anthracite-orgListed Oct 22, 2024

Magnum v4 72B

This is a series of models designed to replicate the prose quality of the Claude 3 models, specifically Sonnet(https://openrouter.ai/anthropic/claude-3.5-sonnet) and Opus(https://openrouter.ai/anthropic/claude-3-opus). The model is fine-tuned on top of Qwen2.5 72B.

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Context window32.8K

Max output4.1K

Parameters72B

Provider endpoints2

Benchmark results0

Structured output Open weights

Measured performance

Benchmark results

All leaderboards ↗

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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote

Input: $2.50
Output: $5.00

USD / 1M tokens

32.8K context4.1K max outputPrice source ↗Checked Oct 17, 2026

Endpoint ID

anthracite-org/magnum-v4-72b

Mancer 2

via OpenRouter

mancer/fp8 · quantization=fp8

Input: $2.50
Output: $5.00

USD / 1M tokens

32.8K context4.1K max outputPrice source ↗Checked Oct 17, 2026

Endpoint ID

anthracite-org/magnum-v4-72b::mancer/fp8

Model specifications

Developer: anthracite-org
Modality: Language
Context: 32,768 tokens
Maximum output: 4,096 tokens
Weights: Open weights
Provider listed: Oct 22, 2024
First discovered: Oct 16, 2026

Exact identities

openrouteranthracite-org/magnum-v4-72b

Sources

OpenRouter ↗

Updated Oct 17, 2026