Magnum v4 72B

Text input Text output
Author's Description

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](https://openrouter.ai/qwen/qwen-2.5-72b-instruct).

Key Specifications
Cost
$$$$
Context
16K
Parameters
72B
Released
Oct 21, 2024
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Logit Bias Structured Outputs Response Format Stop Seed Min P Top P Max Tokens Frequency Penalty Temperature Presence Penalty
Features

This model supports the following features:

Response Format Structured Outputs
Performance Summary

Magnum v4 72B, developed by anthracite-org and fine-tuned on Qwen2.5 72B, demonstrates moderate speed performance, ranking in the 32nd percentile across benchmarks. Its pricing is also moderate, placing it in the 24th percentile. A standout feature is its exceptional reliability, achieving a 100% success rate across all evaluated benchmarks, indicating consistent and stable operation. The model exhibits remarkable strength in specific areas. It achieved perfect accuracy in both Hallucinations (Baseline) and Ethics (Baseline) tests, effectively avoiding fabricated information and consistently identifying ethical responses. For these categories, it is noted as the most accurate model at its price point and among models of comparable speed. In General Knowledge, it scored a respectable 98.5% accuracy. Its performance in Email Classification was solid at 97.0%, while Reasoning presented a moderate 68.0% accuracy. Overall, Magnum v4 72B excels in tasks requiring precision, ethical judgment, and the ability to acknowledge uncertainty, making it a strong contender for applications where factual integrity and responsible AI behavior are paramount.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $2.5
Completion $5

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Mancer 2
Mancer 2 | anthracite-org/magnum-v4-72b 16K $2.5 / 1M tokens $5 / 1M tokens
Featherless
Featherless | anthracite-org/magnum-v4-72b 16K $2.5 / 1M tokens $5 / 1M tokens
Mancer 2
Mancer 2 | anthracite-org/magnum-v4-72b 16K $2.5 / 1M tokens $5 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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