Model Comparison

GPT-5 Medium vs Mistral Large 3

Comparing GPT-5 Medium and Mistral Large 3 across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

GPT-5 Medium and Mistral Large 3 don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Mistral Large 3 costs less

For input processing, GPT-5 Medium ($1.25/1M tokens) is 1.6x cheaper than Mistral Large 3 ($2.00/1M tokens).

For output processing, GPT-5 Medium ($10.00/1M tokens) is 2.0x more expensive than Mistral Large 3 ($5.00/1M tokens).

In conclusion, GPT-5 Medium is more expensive than Mistral Large 3.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Wed Jun 03 2026 • llm-stats.com
OpenAI
GPT-5 Medium
Input tokens$1.25
Output tokens$10.00
Best providerOpenAI
Mistral AI
Mistral Large 3
Input tokens$2.00
Output tokens$5.00
Best providerMistral
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

GPT-5 Medium accepts 400,000 input tokens compared to Mistral Large 3's 128,000 tokens. GPT-5 Medium can generate longer responses up to 128,000 tokens, while Mistral Large 3 is limited to 8,192 tokens.

OpenAI
GPT-5 Medium
Input400,000 tokens
Output128,000 tokens
Mistral AI
Mistral Large 3
Input128,000 tokens
Output8,192 tokens
Wed Jun 03 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both GPT-5 Medium and Mistral Large 3 support multimodal inputs.

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

GPT-5 Medium

Text
Images
Audio
Video

Mistral Large 3

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-5 Medium is licensed under a proprietary license, while Mistral Large 3 uses Apache 2.0.

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

GPT-5 Medium

Proprietary

Closed source

Mistral Large 3

Apache 2.0

Open weights

Release Timeline

When each model was launched

GPT-5 Medium was released on 2025-08-07, while Mistral Large 3 was released on 2025-09-01.

Mistral Large 3 is 1 month newer than GPT-5 Medium.

GPT-5 Medium

Aug 7, 2025

10 months ago

Mistral Large 3

Sep 1, 2025

9 months ago

3w newer

Knowledge Cutoff

When training data ends

GPT-5 Medium has a documented knowledge cutoff of 2024-09-30, while Mistral Large 3's cutoff date is not specified.

We can confirm GPT-5 Medium's training data extends to 2024-09-30, but cannot make a direct comparison without Mistral Large 3's cutoff date.

GPT-5 Medium

Sep 2024

Mistral Large 3

—

Provider Availability

GPT-5 Medium is available from OpenAI. Mistral Large 3 is available from Mistral AI.

GPT-5 Medium

openai logo
OpenAI
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M

Mistral Large 3

mistral logo
Mistral
Input Price:Input: $2.00/1MOutput Price:Output: $5.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

OpenAI
Larger context window (400,000 tokens)
Less expensive input tokens
Mistral AI
Less expensive output tokens
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-5 Medium
Mistral AI
Mistral Large 3

FAQ

Common questions about GPT-5 Medium vs Mistral Large 3.

Which is better, GPT-5 Medium or Mistral Large 3?

GPT-5 Medium (OpenAI) and Mistral Large 3 (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 GPT-5 Medium compare to Mistral Large 3 in benchmarks?

GPT-5 Medium scores AIME 2025: 88.9%, GPQA: 88.1%. Mistral Large 3 scores MATH: 90.4%, MM-MT-Bench: 84.9%, MMLU-Redux: 82.0%, TriviaQA: 74.9%, MMMLU: 74.2%.

Is GPT-5 Medium cheaper than Mistral Large 3?

GPT-5 Medium is 1.6x cheaper for input tokens. GPT-5 Medium costs $1.25/M input and $10.00/M output via openai. Mistral Large 3 costs $2.00/M input and $5.00/M output via mistral.

What are the context window sizes for GPT-5 Medium and Mistral Large 3?

GPT-5 Medium supports 400K tokens and Mistral Large 3 supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-5 Medium and Mistral Large 3?

Key differences include context window (400K vs 128K), input pricing ($1.25 vs $2.00/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-5 Medium and Mistral Large 3?

GPT-5 Medium is developed by OpenAI and Mistral Large 3 is developed by Mistral AI.