The AI arena is free today

Open Superagent

Claude Fable 5.2 vs Codestral-22B

Claude Fable 5.2 leads the LLM Stats Score 61.3 to -0.5.

Anthropic · Mistral AI · Updated for 2026

Which is better?

Claude Fable 5.2 leads the overall LLM Stats Score 61.3 to -0.5, ranking #1 overall.

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

Choose Claude Fable 5.2

  • overall performance matters — it scores 61.3 and ranks #1 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Nov 2026

Choose Codestral-22B

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

At a glance

The differences that matter most.

Claude Fable 5.2
Anthropic
Codestral-22B
Mistral AI
Core performance indexes
LLM Stats Score
61.3
#1
-0.5
#371
Reasoning
60.3
#1
-0.7
#362
Coding
50.7
#1
2.3
#265
Cost, coverage & limits
Benchmark wins
—
—
Input price
$8.00 / M
— / M
Output price
$40.00 / M
— / M
Context window
1,000,000
—

Individual benchmarks

29 reported for Claude Fable 5.2 · 7 for Codestral-22B

No common benchmarks found

Claude Fable 5.2 and Codestral-22Bdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Claude Fable 5.2 specifies input context (1,000,000 tokens). Only Claude Fable 5.2 specifies output context (128,000 tokens).

Anthropic
Claude Fable 5.2
Input1,000,000 tokens
Output128,000 tokens
Mistral AI
Codestral-22B
Input- tokens
Output- tokens
Tue Nov 10 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Claude Fable 5.2 supports multimodal inputs, whereas Codestral-22B does not.

Claude Fable 5.2 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Fable 5.2

Text
Images
Audio
Video

Codestral-22B

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Fable 5.2 is licensed under a proprietary license, while Codestral-22B uses MNPL-0.1.

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

Claude Fable 5.2

Proprietary

Closed source

Codestral-22B

MNPL-0.1

Open weights

Release Timeline

When each model was launched

Claude Fable 5.2 was released on 2026-11-09, while Codestral-22B was released on 2024-05-29.

Claude Fable 5.2 is 30 months newer than Codestral-22B.

Claude Fable 5.2

Nov 9, 2026

0 days ago

2.4yr newer
Codestral-22B

May 29, 2024

2.4 years ago

Knowledge Cutoff

When training data ends

Claude Fable 5.2 has a documented knowledge cutoff of 2026-06-01, while Codestral-22B's cutoff date is not specified.

We can confirm Claude Fable 5.2's training data extends to 2026-06-01, but cannot make a direct comparison without Codestral-22B's cutoff date.

Claude Fable 5.2

Jun 2026

Codestral-22B

—

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Claude Fable 5.2 and Codestral-22B side-by-side, then vote on the output you prefer.

Claude Fable 5.2
✓ Preferred
Codestral-22B
Open in Playground

FAQ

Common questions about Claude Fable 5.2 vs Codestral-22B.

Which is better, Claude Fable 5.2 or Codestral-22B?

Claude Fable 5.2 leads the LLM Stats Score 61.3 to -0.5. Claude Fable 5.2 is made by Anthropic and Codestral-22B 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 Fable 5.2 compare to Codestral-22B in benchmarks?

Claude Fable 5.2 scores SWE-bench Multilingual: 96.6%, Global-MMLU: 96.0%, MILU: 94.1%, SWE-Bench Pro: 93.0%, Chartography: 91.6%. Codestral-22B scores HumanEvalFIM-Average: 91.6%, HumanEval: 81.1%, MBPP: 78.2%, Spider: 63.5%, HumanEval-Average: 61.5%.

What are the context window sizes for Claude Fable 5.2 and Codestral-22B?

Claude Fable 5.2 supports 1.0M tokens and Codestral-22B 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 Fable 5.2 and Codestral-22B?

Key differences include LLM Stats Score (61.3 vs -0.5), multimodal support (yes vs no), licensing (Proprietary vs MNPL-0.1). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Fable 5.2 and Codestral-22B?

Claude Fable 5.2 is developed by Anthropic and Codestral-22B is developed by Mistral AI.

Related comparisons