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Claude 3 Sonnet vs Magistral Medium

Magistral Medium leads the LLM Stats Score 13.1 to 1.7.

Anthropic · Mistral AI · Updated for 2026

Which is better?

Magistral Medium leads the overall LLM Stats Score 13.1 to 1.7, ranking #247 overall.

In the 1 individual benchmarks reported for both models, Magistral Medium wins 1; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Claude 3 Sonnet

  • you want predictable pricing at $3.00/M input and $15.00/M output

Choose Magistral Medium

  • overall performance matters — it scores 13.1 and ranks #247 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Jun 2025
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
1.7
#319
13.1
#247
1.7
#310
13.3
#238
-1.4
#247
3.5
#216
Cost, coverage & limits
Benchmark wins
0 of 1
1 of 1
Input price
$3.00 / M
— / M
Output price
$15.00 / M
— / M
Context window
200,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Claude 3 Sonnet
Magistral Medium
7.4#264
11.4#242
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Claude 3 Sonnet · 6 for Magistral Medium

1 shared

Claude 3 Sonnet outperforms in 0 benchmarks, while Magistral Medium is better at 1 benchmark (GPQA).

Magistral Medium significantly outperforms across most benchmarks.

Mon Sep 21 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Claude 3 Sonnet specifies input context (200,000 tokens). Only Claude 3 Sonnet specifies output context (200,000 tokens).

Anthropic
Claude 3 Sonnet
Input200,000 tokens
Output200,000 tokens
Mistral AI
Magistral Medium
Input- tokens
Output- tokens
Mon Sep 21 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude 3 Sonnet and Magistral Medium support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude 3 Sonnet

Text
Images
Audio
Video

Magistral Medium

Text
Images
Audio
Video

License

Usage and distribution terms

Claude 3 Sonnet is licensed under a proprietary license, while Magistral Medium uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude 3 Sonnet

Proprietary

Closed source

Magistral Medium

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude 3 Sonnet was released on 2024-02-29, while Magistral Medium was released on 2025-06-10.

Magistral Medium is 16 months newer than Claude 3 Sonnet.

Claude 3 Sonnet

Feb 29, 2024

2.6 years ago

Magistral Medium

Jun 10, 2025

1.3 years ago

1.3yr newer

Knowledge Cutoff

When training data ends

Magistral Medium has a documented knowledge cutoff of 2025-06-01, while Claude 3 Sonnet's cutoff date is not specified.

We can confirm Magistral Medium's training data extends to 2025-06-01, but cannot make a direct comparison without Claude 3 Sonnet's cutoff date.

Claude 3 Sonnet

Magistral Medium

Jun 2025

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Claude 3 Sonnet and Magistral Medium side-by-side, then vote on the output you prefer.

Claude 3 Sonnet
✓ Preferred
Magistral Medium
Open in Playground

FAQ

Common questions about Claude 3 Sonnet vs Magistral Medium.

Which is better, Claude 3 Sonnet or Magistral Medium?

Magistral Medium leads the LLM Stats Score 13.1 to 1.7. Claude 3 Sonnet is made by Anthropic and Magistral Medium is made by Mistral AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude 3 Sonnet compare to Magistral Medium in benchmarks?

Claude 3 Sonnet scores ARC-C: 93.2%, GSM8k: 92.3%, HellaSwag: 89.0%, MGSM: 83.5%, BIG-Bench Hard: 82.9%. Magistral Medium scores AIME 2024: 73.6%, GPQA: 70.8%, AIME 2025: 64.9%, LiveCodeBench: 50.3%, Aider-Polyglot: 47.1%.

What are the context window sizes for Claude 3 Sonnet and Magistral Medium?

Claude 3 Sonnet supports 200K tokens and Magistral Medium supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude 3 Sonnet and Magistral Medium?

Key differences include LLM Stats Score (1.7 vs 13.1), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Sonnet and Magistral Medium?

Claude 3 Sonnet is developed by Anthropic and Magistral Medium is developed by Mistral AI.