Model Comparison

GPT-4 vs Codestral-22BWhich is better in 2026?

Codestral-22B significantly outperforms across most benchmarks.

Verdict: GPT-4 vs Codestral-22B — which is better?

GPT-4 (by OpenAI) and Codestral-22B (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.

GPT-4 outperforms in 0 benchmarks, while Codestral-22B is better at 1 benchmark (HumanEval). Codestral-22B significantly outperforms across most benchmarks.

Choose GPT-4 if…

  • you want predictable pricing at $30.00/M input and $60.00/M output

Choose Codestral-22B if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
  • you want the most recent training data — it shipped May 2024
  • you need open weights you can self-host or fine-tune
Want to compare interactively?Try the playground

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

GPT-4 outperforms in 0 benchmarks, while Codestral-22B is better at 1 benchmark (HumanEval).

Codestral-22B significantly outperforms across most benchmarks.

Mon Jun 15 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only GPT-4 specifies input context (32,768 tokens). Only GPT-4 specifies output context (32,768 tokens).

OpenAI
GPT-4
Input32,768 tokens
Output32,768 tokens
Mistral AI
Codestral-22B
Input- tokens
Output- tokens
Mon Jun 15 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

GPT-4 supports multimodal inputs, whereas Codestral-22B does not.

GPT-4 can handle both text and other forms of data like images, making it suitable for multimodal applications.

GPT-4

Text
Images
Audio
Video

Codestral-22B

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-4 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.

GPT-4

Proprietary

Closed source

Codestral-22B

MNPL-0.1

Open weights

Release Timeline

When each model was launched

GPT-4 was released on 2023-06-13, while Codestral-22B was released on 2024-05-29.

Codestral-22B is 12 months newer than GPT-4.

GPT-4

Jun 13, 2023

3.0 years ago

Codestral-22B

May 29, 2024

2.0 years ago

11mo newer

Knowledge Cutoff

When training data ends

GPT-4 has a documented knowledge cutoff of 2022-12-31, while Codestral-22B's cutoff date is not specified.

We can confirm GPT-4's training data extends to 2022-12-31, but cannot make a direct comparison without Codestral-22B's cutoff date.

GPT-4

Dec 2022

Codestral-22B

—

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

OpenAI
Larger context window (32,768 tokens)
Supports multimodal inputs
Mistral AI
Has open weights
Higher HumanEval score (81.1% vs 67.0%)

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-4
Mistral AI
Codestral-22B

FAQ

Common questions about GPT-4 vs Codestral-22B.

Which is better, GPT-4 or Codestral-22B?

Codestral-22B significantly outperforms across most benchmarks. GPT-4 is made by OpenAI and Codestral-22B is made by Mistral AI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does GPT-4 compare to Codestral-22B in benchmarks?

GPT-4 scores AI2 Reasoning Challenge (ARC): 96.3%, HellaSwag: 95.3%, Uniform Bar Exam: 90.0%, SAT Math: 89.0%, LSAT: 88.0%. 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 GPT-4 and Codestral-22B?

GPT-4 supports 33K 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 GPT-4 and Codestral-22B?

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

Who makes GPT-4 and Codestral-22B?

GPT-4 is developed by OpenAI and Codestral-22B is developed by Mistral AI.

Related comparisons