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LiveBench Research2.0 · 2026-10-14 (dataset 2026-09-02) · Higher is better
Source ↗
Method

Single-run mean task score, 0–100.

Score × cost

Where performance meets price

LiveBench Research · 1M input + 250K output tokens · uncached USD

22 priced resultsPareto frontier
DeepSeek: DeepSeek V4.1 Flash ↗86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter

Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.

LiveBench Research score versus workload cost40%60%80%100%$0.01$0.10$1$10$100Higher score is betterWorkload cost · USD · log scaleNVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.NVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.1DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.2GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.3OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.4DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.5Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.6Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.7Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.8DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.9GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.10Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.11Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.12Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.13OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.14Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.15Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.16Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.17Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.18Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.19Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.20OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.21Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.22LiveBench Research score versus workload cost40%60%80%100%$0.01$0.10$1$10$100Higher score is betterWorkload cost · USD · log scaleNVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.NVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.1DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.2GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.3OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.4DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.5Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.6Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.7Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.8DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.9GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.10Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.11Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.12Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.13OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.14Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.15Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.16Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.17Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.18Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.19Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.20OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.21Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.22LiveBench Research score versus workload cost40%60%80%100%$0.01$0.10$1$10$100Higher score is betterWorkload cost · USD · log scaleNVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.NVIDIA: Nemotron 3.5 Lightning · 40% LiveBench Research · $0.055 workload · Darkbloom · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.025 input / $0.12 output per 1M tokens · darkbloom/int4 · quantization=int4.1DeepSeek: DeepSeek V4.1 Flash · 86.8% LiveBench Research · $0.0684 workload · Baidu · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0342 input / $0.1368 output per 1M tokens · baidu/fp8 · quantization=fp8.2GLM-5.3-Flash · 70.1% LiveBench Research · $0.0817 workload · OpenInference · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.0517 input / $0.12 output per 1M tokens · open-inference/fp4 · quantization=fp4.3OpenAI: GPT-6 Luna · 43.5% LiveBench Research · $0.1125 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.05 input / $0.25 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.4DeepSeek-V4.1-Flash-1017 · 79.5% LiveBench Research · $0.135 workload · Decart · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.09 input / $0.18 output per 1M tokens · decart/fp4 · quantization=fp4.5Google: Gemma 4 31B · 44.4% LiveBench Research · $0.185 workload · CoreWeave · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.10 input / $0.34 output per 1M tokens · coreweave/fp4 · quantization=fp4.6Qwen: Qwen3.8 Flash · 74.6% LiveBench Research · $0.2675 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.15 input / $0.47 output per 1M tokens · alibaba/us-east-1.7Qwen3.8-27B · 59.4% LiveBench Research · $0.3515 workload · Chutes · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.039 input / $1.25 output per 1M tokens · chutes/fp8 · quantization=fp8.8DeepSeek-V4-Flash-Vision-Exp · 69.2% LiveBench Research · $0.3773 workload · DeepInfra · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.2156 input / $0.6468 output per 1M tokens · deepinfra/fp8 · quantization=fp8.9GLM-5.3 · 73.2% LiveBench Research · $0.429 workload · Wafer · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.079 input / $1.40 output per 1M tokens · wafer/us · quantization=fp4.10Reflection: Beam 1.0 501B A23B · 72.8% LiveBench Research · $0.50 workload · Nebius · via OpenRouter · Evaluation: Effort: max · single run. Price: $0.25 input / $1.00 output per 1M tokens · nebius/fp8 · quantization=fp8.11Xiaomi: MiMo-V2.6-Pro · 76.7% LiveBench Research · $0.5828 workload · DeepInfra · via OpenRouter · Evaluation: Effort: high · single run. Price: $0.387 input / $0.783 output per 1M tokens · deepinfra/fp8 · quantization=fp8.12Step-5-Preview · 72.8% LiveBench Research · $1.675 workload · DeepInfra · Evaluation: Effort: max · single run. Price: $1.00 input / $2.70 output per 1M tokens.13OpenAI: GPT-6.1 Sol · 83.5% LiveBench Research · $2.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.00 input / $5.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.14Google: Gemini 4 Argon · 83.1% LiveBench Research · $2.25 workload · Google AI Studio · via OpenRouter · Evaluation: Effort: high · single run. Price: $1.00 input / $5.00 output per 1M tokens · google-ai-studio/flex · tier=flex.15Meta: Muse Spark Open · 80.3% LiveBench Research · $2.3125 workload · baseten · via Hugging Face · Evaluation: Effort: max · single run. Price: $1.25 input / $4.25 output per 1M tokens.16Kimi-K3 · 79% LiveBench Research · $2.575 workload · Sail Research · via OpenRouter · Evaluation: Effort: max · single run. Price: $1.20 input / $5.50 output per 1M tokens · sail-research/fp4/us · quantization=fp4.17Qwen: Qwen3.8 2.4T A95B · 69.9% LiveBench Research · $3.50 workload · Alibaba · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $6.00 output per 1M tokens · alibaba.18Anthropic: Claude Sonnet 5.5 · 83.6% LiveBench Research · $4.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $2.00 input / $10.00 output per 1M tokens · amazon-bedrock.19Anthropic: Claude Opus 5.5 · 85% LiveBench Research · $9.00 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $4.00 input / $20.00 output per 1M tokens · amazon-bedrock.20OpenAI: GPT-6 Astra · 85.2% LiveBench Research · $11.25 workload · OpenAI · via OpenRouter · Evaluation: Effort: max · single run. Price: $5.00 input / $25.00 output per 1M tokens · openai/flex · tier=flex · prompt ≤ 272000 tokens.21Anthropic: Claude Fable 5.1 · 82% LiveBench Research · $22.50 workload · Amazon Bedrock · via OpenRouter · Evaluation: Effort: max · single run. Price: $10.00 input / $50.00 output per 1M tokens · amazon-bedrock.22

Numbers match the model key. Shared positions show an index range.

Model key Score / workload

  1. NVIDIA: Nemotron 3.5 Lightning40% / $0.055
  2. DeepSeek: DeepSeek V4.1 Flash86.8% / $0.0684
  3. GLM-5.3-Flash70.1% / $0.0817
  4. OpenAI: GPT-6 Luna43.5% / $0.1125
  5. DeepSeek-V4.1-Flash-101779.5% / $0.135
  6. Google: Gemma 4 31B44.4% / $0.185
  7. Qwen: Qwen3.8 Flash74.6% / $0.2675
  8. Qwen3.8-27B59.4% / $0.3515
  9. DeepSeek-V4-Flash-Vision-Exp69.2% / $0.3773
  10. GLM-5.373.2% / $0.429
  11. Reflection: Beam 1.0 501B A23B72.8% / $0.50
  12. Xiaomi: MiMo-V2.6-Pro76.7% / $0.5828
  13. Step-5-Preview72.8% / $1.675
  14. OpenAI: GPT-6.1 Sol83.5% / $2.25
  15. Google: Gemini 4 Argon83.1% / $2.25
  16. Meta: Muse Spark Open80.3% / $2.3125
  17. Kimi-K379% / $2.575
  18. Qwen: Qwen3.8 2.4T A95B69.9% / $3.50
  19. Anthropic: Claude Sonnet 5.583.6% / $4.50
  20. Anthropic: Claude Opus 5.585% / $9.00
  21. OpenAI: GPT-6 Astra85.2% / $11.25
  22. Anthropic: Claude Fable 5.182% / $22.50

Pareto frontier

Frontier: no result is cheaper with an equal or better score, or equally priced with a better score. Each point uses its lowest generally available workload price from one endpoint; evaluation and provider configurations remain visible.

49 results · percent

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LiveBench Research results, configurations and model prices
#ModelLiveBench ResearchConfigurationAPI rate / unitSource
1Claude Opus 5Anthropic88.9%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
2Muse Wonder 1.0Meta88%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
3Claude Fable 5Anthropic86.9%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
4DeepSeek: DeepSeek V4.1 Flashdeepseek86.8%Effort: max · single runIndependent result$0.0239 in / $0.375 out/ 1M tokens · OpenInference · via OpenRouteropen-inference/fp4 · quantization=fp4Result ↗Oct 18, 2026
5Grok 4.7xAI86.4%Effort: xhigh · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
6Grok 4.5xAI85.9%Effort: xhigh · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
7OpenAI: GPT-6 Astraopenai85.2%Effort: max · single runIndependent result$5.00 in / $25.00 out/ 1M tokens · OpenAI · via OpenRouteropenai/flex · tier=flex · prompt ≤ 272000 tokensResult ↗Oct 18, 2026
8Anthropic: Claude Opus 5.5anthropic85%Effort: max · single runIndependent result$4.00 in / $20.00 out/ 1M tokens · Amazon Bedrock · via OpenRouteramazon-bedrockResult ↗Oct 18, 2026
9Grok 4.6xAI84.5%Effort: xhigh · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
10Anthropic: Claude Sonnet 5.5anthropic83.6%Effort: max · single runIndependent result$2.00 in / $10.00 out/ 1M tokens · Amazon Bedrock · via OpenRouteramazon-bedrockResult ↗Oct 18, 2026
11OpenAI: GPT-6.1 Solopenai83.5%Effort: max · single runIndependent result$1.00 in / $5.00 out/ 1M tokens · OpenAI · via OpenRouteropenai/flex · tier=flex · prompt ≤ 272000 tokensResult ↗Oct 18, 2026
12Google: Gemini 4 Argongoogle83.1%Effort: high · single runIndependent result$1.00 in / $5.00 out/ 1M tokens · Google AI Studio · via OpenRoutergoogle-ai-studio/flex · tier=flexResult ↗Oct 18, 2026
13Claude Sonnet 5Anthropic82.8%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
14Anthropic: Claude Fable 5.1anthropic82%Effort: max · single runIndependent result$10.00 in / $50.00 out/ 1M tokens · Amazon Bedrock · via OpenRouteramazon-bedrockResult ↗Oct 18, 2026
15Claude Opus 4.8Anthropic81.8%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
16Meta: Muse Spark Openmeta80.3%Effort: max · single runIndependent result$1.25 in / $4.25 out/ 1M tokens · baseten · via Hugging FaceResult ↗Oct 18, 2026
17DeepSeek-V4.1-Flash-1017deepseek-ai79.5%Effort: max · single runIndependent result$0.07 in / $0.50 out/ 1M tokens · Relace · via OpenRouterrelaceResult ↗Oct 18, 2026
18Gemini 3.8 FlashGoogle79.1%Effort: high · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
19Kimi-K3moonshotai79%Effort: max · single runIndependent result$0.238 in / $16.00 out/ 1M tokens · Wafer · via OpenRouterwafer · quantization=mxfp4Result ↗Oct 18, 2026
20Xiaomi: MiMo-V2.6-Proxiaomi76.7%Effort: high · single runIndependent result$0.387 in / $0.783 out/ 1M tokens · DeepInfra · via OpenRouterdeepinfra/fp8 · quantization=fp8Result ↗Oct 18, 2026
21Gemini 3.7 FlashGoogle76.5%Effort: high · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
22Qwen: Qwen3.8 Flashqwen74.6%Effort: max · single runIndependent result$0.15 in / $0.47 out/ 1M tokens · Alibaba · via OpenRouteralibaba/us-east-1Result ↗Oct 18, 2026
23smaug-flashUnknown74.1%Effort not specified · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
24Claude Haiku 5.5Anthropic73.7%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
25GLM-5.3zai-org73.2%Effort: max · single runIndependent result$0.079 in / $1.40 out/ 1M tokens · Wafer · via OpenRouterwafer/us · quantization=fp4Result ↗Oct 18, 2026
26Reflection: Beam 1.0 501B A23Breflection72.8%Effort: max · single runIndependent result$0.25 in / $1.00 out/ 1M tokens · Nebius · via OpenRouternebius/fp8 · quantization=fp8Result ↗Oct 18, 2026
27Step-5-Previewstepfun-ai72.8%Effort: max · single runIndependent result$1.00 in / $2.70 out/ 1M tokens · DeepInfraResult ↗Oct 18, 2026
28Nemotron 3.5 Super VLNVIDIA70.9%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
29GLM-5.3-Flashzai-org70.1%Effort: max · single runIndependent result$0.0517 in / $0.12 out/ 1M tokens · OpenInference · via OpenRouteropen-inference/fp4 · quantization=fp4Result ↗Oct 18, 2026
30Qwen: Qwen3.8 2.4T A95Bqwen69.9%Effort: max · single runIndependent result$2.00 in / $6.00 out/ 1M tokens · Alibaba · via OpenRouteralibabaResult ↗Oct 18, 2026
31GPT-6 SolOpenAI69.3%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
32DeepSeek-V4-Flash-Vision-Expdeepseek-ai69.2%Effort: max · single runIndependent result$0.2156 in / $0.6468 out/ 1M tokens · DeepInfra · via OpenRouterdeepinfra/fp8 · quantization=fp8Result ↗Oct 18, 2026
33Muse Spark 1.3Meta68.6%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
34MiniMax M3MiniMax68%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
35Muse Spark 1.2Meta67.7%Effort: xhigh · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
36Gemini 3.1 ProGoogle65.7%Effort: high · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
37Claude Sonnet 4.6Anthropic63.6%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
38GPT-5.5OpenAI61.6%Effort: xhigh · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
39GPT-5.6 TerraOpenAI60.4%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
40InklingThinking Machines59.9%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
41Qwen3.8-27BQwen59.4%Effort: max · single runIndependent result$0.039 in / $1.25 out/ 1M tokens · Chutes · via OpenRouterchutes/fp8 · quantization=fp8Result ↗Oct 18, 2026
42GPT-5.6 SolOpenAI54.5%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
43GPT-5.6 LunaOpenAI51%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
44Google: Gemma 4 31Bgoogle44.4%Effort: max · single runIndependent result$0.10 in / $0.34 out/ 1M tokens · CoreWeave · via OpenRoutercoreweave/fp4 · quantization=fp4Result ↗Oct 18, 2026
45OpenAI: GPT-6 Lunaopenai43.5%Effort: max · single runIndependent result$0.05 in / $0.25 out/ 1M tokens · OpenAI · via OpenRouteropenai/flex · tier=flex · prompt ≤ 272000 tokensResult ↗Oct 18, 2026
46Nemotron 3 UltraNVIDIA43.2%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
47Claude Haiku 4.5Anthropic42.2%Effort: max · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026
48NVIDIA: Nemotron 3.5 Lightningnvidia40%Effort: max · single runIndependent result$0.025 in / $0.12 out/ 1M tokens · Darkbloom · via OpenRouterdarkbloom/int4 · quantization=int4Result ↗Oct 18, 2026
49Mistral Large 4Mistral AI28.1%Effort: high · single runIndependent resultSee provider quotesResult ↗Oct 18, 2026