Model Comparison

Claude Opus 5 vs Mistral Small 3.2 24B InstructWhich is better in 2026?

Comparing Claude Opus 5 and Mistral Small 3.2 24B Instruct across benchmarks, pricing, and capabilities.

Verdict: Claude Opus 5 vs Mistral Small 3.2 24B Instruct — which is better?

Claude Opus 5 (by Anthropic) and Mistral Small 3.2 24B Instruct (by Mistral AI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Claude Opus 5 if…

  • you want the most recent training data — it shipped Jul 2026

Choose Mistral Small 3.2 24B Instruct if…

  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Claude Opus 5 and Mistral Small 3.2 24B Instructdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Claude Opus 5 specifies input context (1,000,000 tokens). Only Claude Opus 5 specifies output context (128,000 tokens).

Anthropic
Claude Opus 5
Input1,000,000 tokens
Output128,000 tokens
Mistral AI
Mistral Small 3.2 24B Instruct
Input- tokens
Output- tokens
Sat Jul 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude Opus 5 and Mistral Small 3.2 24B Instruct support multimodal inputs.

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

Claude Opus 5

Text
Images
Audio
Video

Mistral Small 3.2 24B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Opus 5 is licensed under a proprietary license, while Mistral Small 3.2 24B Instruct uses Apache 2.0.

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

Claude Opus 5

Proprietary

Closed source

Mistral Small 3.2 24B Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Opus 5 was released on 2026-07-24, while Mistral Small 3.2 24B Instruct was released on 2025-06-20.

Claude Opus 5 is 13 months newer than Mistral Small 3.2 24B Instruct.

Claude Opus 5

Jul 24, 2026

0 days ago

1.1yr newer
Mistral Small 3.2 24B Instruct

Jun 20, 2025

1.1 years ago

Knowledge Cutoff

When training data ends

Mistral Small 3.2 24B Instruct has a documented knowledge cutoff of 2023-10-01, while Claude Opus 5's cutoff date is not specified.

We can confirm Mistral Small 3.2 24B Instruct's training data extends to 2023-10-01, but cannot make a direct comparison without Claude Opus 5's cutoff date.

Claude Opus 5

—

Mistral Small 3.2 24B Instruct

Oct 2023

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Anthropic
Larger context window (1,000,000 tokens)
Mistral AI
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Claude Opus 5 and Mistral Small 3.2 24B Instruct side-by-side, then vote on the output you prefer.

Claude Opus 5
✓ Preferred
Mistral Small 3.2 24B Instruct
Open in Playground
AI Model Comparison Table
Feature
Anthropic
Claude Opus 5
Mistral AI
Mistral Small 3.2 24B Instruct

FAQ

Common questions about Claude Opus 5 vs Mistral Small 3.2 24B Instruct.

Which is better, Claude Opus 5 or Mistral Small 3.2 24B Instruct?

Claude Opus 5 (Anthropic) and Mistral Small 3.2 24B Instruct (Mistral AI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Claude Opus 5 compare to Mistral Small 3.2 24B Instruct in benchmarks?

Claude Opus 5 scores BrowseComp: 90.8%, BioMysteryBench: 90.1%, OSWorld 2.0: 70.6%, DeepSWE 1.1: 68.8%, Humanity's Last Exam: 64.7%. Mistral Small 3.2 24B Instruct scores DocVQA: 94.9%, AI2D: 92.9%, HumanEval Plus: 92.9%, ChartQA: 87.4%, IF: 84.8%.

What are the context window sizes for Claude Opus 5 and Mistral Small 3.2 24B Instruct?

Claude Opus 5 supports 1.0M tokens and Mistral Small 3.2 24B Instruct 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 Opus 5 and Mistral Small 3.2 24B Instruct?

Key differences include licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 5 and Mistral Small 3.2 24B Instruct?

Claude Opus 5 is developed by Anthropic and Mistral Small 3.2 24B Instruct is developed by Mistral AI.

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