deepseek-aiListed Jul 31, 2026

DeepSeek-V4-Flash-0731

DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities. DeepSeek-V4-Flash-0731 outperforms DeepSeek-V4-Pro…

Source description

DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities. DeepSeek-V4-Flash-0731 outperforms DeepSeek-V4-Pro (Preview) on benchmarks listed below despite its far smaller activated parameter count, and is broadly competitive with the strongest proprietary models available.

Context window1M
Max output131.1K
Provider endpoints35
Benchmark results0
Measured performance

Benchmark results

All leaderboards ↗
—

No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

39 quotes

Your token mix

USD · listed token rates

$0.105
Relace · via OpenRouterrelace/fp4 · quantization=fp4
$0.1211
OpenInference · via OpenRouteropen-inference/fp4 · quantization=fp4
$0.0391
DeepInfra · via OpenRouterdeepinfra/fp8 · quantization=fp8
$0.105
BaseTen · via OpenRouterbaseten/fp8 · quantization=fp8
$0.195
BaseTen · via OpenRouterbaseten/fp32 · quantization=fp32
$0.195
CoreWeave · via OpenRoutercoreweave/fp8 · quantization=fp8
$0.20
Inceptron · via OpenRouterinceptron/fp4 · quantization=fp4
$0.2299
StreamLake · via OpenRouterstreamlake/fp8 · quantization=fp8
$0.231
Wafer · via OpenRouterwafer/fast · quantization=nvfp4
$0.1975
Parasail · via OpenRouterparasail/fp8 · quantization=fp8
$0.21
Sail Research · via OpenRoutersail-research/us · quantization=fp4
$0.1875
Sail Research · via OpenRoutersail-research/fp4 · quantization=fp4
$0.1875
Mancer 2 · via OpenRoutermancer/fp8 · quantization=fp8
$0.35
SiliconFlow · via OpenRoutersiliconflow/fp8 · quantization=fp8
$0.385
GMICloud · via OpenRoutergmicloud/fp8 · quantization=fp8
$0.5005
Novita · via OpenRouternovita/fp8 · quantization=fp8
$0.7161
Baidu · via OpenRouterbaidu/fp8 · quantization=fp8
$0.77
AtlasCloud · via OpenRouteratlas-cloud/fp4 · quantization=fp4
$0.77

OpenRouter

Catalog quote
Input
$0.44
Output
$1.32
Cached input
$0.014
USD / 1M tokens
1M context131.1K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731

novita

via Hugging Face
Input
$0.44
Output
$1.32
USD / 1M tokens
1M contextPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731

together

via Hugging Face
Input
$0.14
Output
$0.28
USD / 1M tokens
1M contextPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731

scaleway

via Hugging Face
Input
—
Output
—
USD / 1M tokens
Price source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731

baseten

via Hugging Face
Input
$0.13
Output
$0.26
USD / 1M tokens
1M contextPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731

deepinfra

via Hugging Face
Input
$0.06
Output
$0.18
USD / 1M tokens
1M contextPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731
Input
$0.06
Output
$0.18
USD / 1M tokens
1M contextPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek-ai/DeepSeek-V4-Flash-0731

Relace

via OpenRouter

relace/fp4 · quantization=fp4

Input
$0.0086
Output
$0.45
Cached input
$0.0086
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::relace/fp4

OpenInference

via OpenRouter

open-inference/fp4 · quantization=fp4

Input
$0.00912
Output
$0.12
Cached input
$0.00336
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::open-inference/fp4

Reka

via OpenRouter

reka

Input
$0.021
Output
$0.528
Cached input
$0.0056
USD / 1M tokens
262.1K context131.1K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::reka

DeepInfra

via OpenRouter

deepinfra/fp8 · quantization=fp8

Input
$0.06
Output
$0.18
Cached input
$0.015
USD / 1M tokens
1M context384K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::deepinfra/fp8

DigitalOcean

via OpenRouter

digitalocean

Input
$0.119
Output
$0.238
Cached input
$0.0238
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::digitalocean

BaseTen

via OpenRouter

baseten/fp8 · quantization=fp8

Input
$0.13
Output
$0.26
Cached input
$0.028
USD / 1M tokens
1M context384K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::baseten/fp8

BaseTen

via OpenRouter

baseten/fp32 · quantization=fp32

Input
$0.13
Output
$0.26
Cached input
$0.028
USD / 1M tokens
1M context384K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::baseten/fp32

Venice

via OpenRouter

venice

Input
$0.13
Output
$0.26
Cached input
$0.028
USD / 1M tokens
1M context32.8K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::venice

CoreWeave

via OpenRouter

coreweave/fp8 · quantization=fp8

Input
$0.13
Output
$0.28
Cached input
$0.07
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::coreweave/fp8

Inceptron

via OpenRouter

inceptron/fp4 · quantization=fp4

Input
$0.13
Output
$0.3996
Cached input
$0.027
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::inceptron/fp4

StreamLake

via OpenRouter

streamlake/fp8 · quantization=fp8

Input
$0.132
Output
$0.396
Cached input
$0.0042
USD / 1M tokens

Source discount 70%; rates as published

1M context384K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::streamlake/fp8

Wafer

via OpenRouter

wafer/fast · quantization=nvfp4

Input
$0.14
Output
$0.23
Cached input
$0.135
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::wafer/fast

Cohere

via OpenRouter

cohere

Input
$0.14
Output
$0.28
Cached input
$0.07
USD / 1M tokens
1M context384K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::cohere

Together

via OpenRouter

together

Input
$0.14
Output
$0.28
Cached input
$0.03
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::together

Parasail

via OpenRouter

parasail/fp8 · quantization=fp8

Input
$0.14
Output
$0.28
Cached input
$0.05
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::parasail/fp8

Sail Research

via OpenRouter

sail-research/us · quantization=fp4

Input
$0.15
Output
$0.15
Cached input
$0.042
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::sail-research/us

Sail Research

via OpenRouter

sail-research/fp4 · quantization=fp4

Input
$0.15
Output
$0.15
Cached input
$0.042
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::sail-research/fp4

Mancer 2

via OpenRouter

mancer/fp8 · quantization=fp8

Input
$0.20
Output
$0.60
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::mancer/fp8

SiliconFlow

via OpenRouter

siliconflow/fp8 · quantization=fp8

Input
$0.22
Output
$0.66
Cached input
$0.028
USD / 1M tokens
1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::siliconflow/fp8

GMICloud

via OpenRouter

gmicloud/fp8 · quantization=fp8

Input
$0.286
Output
$0.858
Cached input
$0.0091
USD / 1M tokens

Source discount 35%; rates as published

1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::gmicloud/fp8

Alibaba

via OpenRouter

alibaba · Base rate; UTC schedule applies

Conditional rate
Input
$0.352
Output
$1.056
Cached input
$0.0352
USD / 1M tokens
1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba

Alibaba

via OpenRouter

alibaba · 00:00–14:00 UTC · rate option 1

Conditional rate
Input
$0.352
Output
$1.056
Cached input
$0.0352
USD / 1M tokens

A rate applies when all its listed conditions match. Dates and times use UTC.

1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba

Alibaba

via OpenRouter

alibaba · 14:00–00:00 UTC · rate option 2

Conditional rate
Input
$0.176
Output
$0.528
Cached input
$0.0176
USD / 1M tokens

A rate applies when all its listed conditions match. Dates and times use UTC.

1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba

Alibaba

via OpenRouter

alibaba/us-east-1 · Base rate; UTC schedule applies

Conditional rate
Input
$0.374
Output
$1.122
Cached input
$0.0374
USD / 1M tokens
1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba/us-east-1

Alibaba

via OpenRouter

alibaba/us-east-1 · 00:00–14:00 UTC · rate option 1

Conditional rate
Input
$0.374
Output
$1.122
Cached input
$0.0374
USD / 1M tokens

A rate applies when all its listed conditions match. Dates and times use UTC.

1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba/us-east-1

Alibaba

via OpenRouter

alibaba/us-east-1 · 14:00–00:00 UTC · rate option 2

Conditional rate
Input
$0.187
Output
$0.561
Cached input
$0.0187
USD / 1M tokens

A rate applies when all its listed conditions match. Dates and times use UTC.

1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::alibaba/us-east-1

Novita

via OpenRouter

novita/fp8 · quantization=fp8

Input
$0.4092
Output
$1.2276
Cached input
$0.026
USD / 1M tokens

Source discount 7%; rates as published

1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::novita/fp8

Phala

via OpenRouter

phala

Input
$0.44
Output
$1.32
Cached input
$0.028
USD / 1M tokens
1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::phala

Baidu

via OpenRouter

baidu/fp8 · quantization=fp8

Input
$0.44
Output
$1.32
Cached input
$0.014
USD / 1M tokens
1M context131.1K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::baidu/fp8

AtlasCloud

via OpenRouter

atlas-cloud/fp4 · quantization=fp4

Input
$0.44
Output
$1.32
Cached input
$0.028
USD / 1M tokens
1M context393.2K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::atlas-cloud/fp4

Cloudflare

via OpenRouter

cloudflare

Input
$0.44
Output
$1.32
Cached input
$0.014
USD / 1M tokens
1M context943.7K max outputPrice source ↗Checked Oct 20, 2026
Endpoint IDdeepseek/deepseek-v4-flash-0731::cloudflare

Model specifications

Developer
deepseek-ai
Modality
Language
Context
1,048,576 tokens
Maximum output
131,072 tokens
Weights
Open weights
Provider listed
Jul 31, 2026
First discovered
Oct 16, 2026

Exact identities

  • openrouterdeepseek/deepseek-v4-flash-0731
  • huggingfacedeepseek-ai/DeepSeek-V4-Flash-0731
  • deepinfradeepseek-ai/DeepSeek-V4-Flash-0731

Sources

Updated Oct 20, 2026

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