Model Comparison

Devstral Medium vs Pixtral-12BWhich is better in 2026?

Comparing Devstral Medium and Pixtral-12B across benchmarks, pricing, and capabilities.

Verdict: Devstral Medium vs Pixtral-12B — which is better?

Devstral Medium (by Mistral AI) and Pixtral-12B (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.

On price, Pixtral-12B is roughly 5.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Choose Devstral Medium if…

  • you want the most recent training data — it shipped Jul 2025

Choose Pixtral-12B if…

  • cost matters — it's about 5.3x cheaper per token
  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Devstral Medium and Pixtral-12Bdon'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

Pixtral-12B costs less

For input processing, Devstral Medium ($0.40/1M tokens) is 2.7x more expensive than Pixtral-12B ($0.15/1M tokens).

For output processing, Devstral Medium ($2.00/1M tokens) is 13.3x more expensive than Pixtral-12B ($0.15/1M tokens).

In conclusion, Devstral Medium is more expensive than Pixtral-12B.*

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

Lowest available price from all providers
Wed Jul 15 2026 • llm-stats.com
Mistral AI
Devstral Medium
Input tokens$0.40
Output tokens$2.00
Best providerMistral
Mistral AI
Pixtral-12B
Input tokens$0.15
Output tokens$0.15
Best providerMistral
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Both models have the same input context window of 128,000 tokens. Devstral Medium can generate longer responses up to 128,000 tokens, while Pixtral-12B is limited to 8,192 tokens.

Mistral AI
Devstral Medium
Input128,000 tokens
Output128,000 tokens
Mistral AI
Pixtral-12B
Input128,000 tokens
Output8,192 tokens
Wed Jul 15 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Pixtral-12B supports multimodal inputs, whereas Devstral Medium does not.

Pixtral-12B can handle both text and other forms of data like images, making it suitable for multimodal applications.

Devstral Medium

Text
Images
Audio
Video

Pixtral-12B

Text
Images
Audio
Video

License

Usage and distribution terms

Devstral Medium is licensed under a proprietary license, while Pixtral-12B uses Apache 2.0.

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

Devstral Medium

Proprietary

Closed source

Pixtral-12B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Devstral Medium was released on 2025-07-10, while Pixtral-12B was released on 2024-09-17.

Devstral Medium is 10 months newer than Pixtral-12B.

Devstral Medium

Jul 10, 2025

1.0 years ago

9mo newer
Pixtral-12B

Sep 17, 2024

1.8 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Devstral Medium is available from Mistral AI. Pixtral-12B is available from Mistral AI.

Devstral Medium

mistral logo
Mistral
Input Price:Input: $0.40/1MOutput Price:Output: $2.00/1M

Pixtral-12B

mistral logo
Mistral
Input Price:Input: $0.15/1MOutput Price:Output: $0.15/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Mistral AI

No standout differentiators in the data we have for this pair.

Mistral AI
Supports multimodal inputs
Less expensive input tokens
Less expensive output tokens
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Devstral Medium and Pixtral-12B side-by-side, then vote on the output you prefer.

Devstral Medium
✓ Preferred
Pixtral-12B
Open in Playground
AI Model Comparison Table
Feature
Mistral AI
Devstral Medium
Mistral AI
Pixtral-12B

FAQ

Common questions about Devstral Medium vs Pixtral-12B.

Which is better, Devstral Medium or Pixtral-12B?

Devstral Medium (Mistral AI) and Pixtral-12B (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 Devstral Medium compare to Pixtral-12B in benchmarks?

Devstral Medium scores SWE-Bench Verified: 61.6%. Pixtral-12B scores DocVQA: 90.7%, ChartQA: 81.8%, VQAv2: 78.6%, MT-Bench: 76.8%, HumanEval: 72.0%.

Is Devstral Medium cheaper than Pixtral-12B?

Pixtral-12B is 2.7x cheaper for input tokens. Devstral Medium costs $0.40/M input and $2.00/M output via mistral. Pixtral-12B costs $0.15/M input and $0.15/M output via mistral.

What are the context window sizes for Devstral Medium and Pixtral-12B?

Devstral Medium supports 128K tokens and Pixtral-12B 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 Devstral Medium and Pixtral-12B?

Key differences include input pricing ($0.40 vs $0.15/M), multimodal support (no vs yes), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

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