Model Comparison

Devstral Small 1.1 vs Grok-4Which is better in 2026?

Comparing Devstral Small 1.1 and Grok-4 across benchmarks, pricing, and capabilities.

Verdict: Devstral Small 1.1 vs Grok-4 — which is better?

Devstral Small 1.1 (by Mistral AI) and Grok-4 (by xAI) 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, Devstral Small 1.1 is roughly 40.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Grok-4 also accepts a larger context window (256,000 input tokens), making it the stronger choice for long documents and large codebases.

Choose Devstral Small 1.1 if…

  • cost matters — it's about 40.0x cheaper per token
  • you want the most recent training data — it shipped Jul 2025
  • you need open weights you can self-host or fine-tune

Choose Grok-4 if…

  • you process long inputs — it offers a 256,000 token context window
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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Devstral Small 1.1 and Grok-4don'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

Devstral Small 1.1 costs less

For input processing, Devstral Small 1.1 ($0.10/1M tokens) is 30.0x cheaper than Grok-4 ($3.00/1M tokens).

For output processing, Devstral Small 1.1 ($0.30/1M tokens) is 50.0x cheaper than Grok-4 ($15.00/1M tokens).

In conclusion, Grok-4 is more expensive than Devstral Small 1.1.*

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

Lowest available price from all providers
Thu Jun 25 2026 • llm-stats.com
Mistral AI
Devstral Small 1.1
Input tokens$0.10
Output tokens$0.30
Best providerMistral
xAI
Grok-4
Input tokens$3.00
Output tokens$15.00
Best providerxAI
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Grok-4 accepts 256,000 input tokens compared to Devstral Small 1.1's 128,000 tokens. Devstral Small 1.1 can generate longer responses up to 128,000 tokens, while Grok-4 is limited to 8,000 tokens.

Mistral AI
Devstral Small 1.1
Input128,000 tokens
Output128,000 tokens
xAI
Grok-4
Input256,000 tokens
Output8,000 tokens
Thu Jun 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Grok-4 supports multimodal inputs, whereas Devstral Small 1.1 does not.

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

Devstral Small 1.1

Text
Images
Audio
Video

Grok-4

Text
Images
Audio
Video

License

Usage and distribution terms

Devstral Small 1.1 is licensed under Apache 2.0, while Grok-4 uses a proprietary license.

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

Devstral Small 1.1

Apache 2.0

Open weights

Grok-4

Proprietary

Closed source

Release Timeline

When each model was launched

Devstral Small 1.1 was released on 2025-07-11, while Grok-4 was released on 2025-07-09.

Devstral Small 1.1 is 0 month newer than Grok-4.

Devstral Small 1.1

Jul 11, 2025

11 months ago

2d newer
Grok-4

Jul 9, 2025

11 months ago

Knowledge Cutoff

When training data ends

Grok-4 has a documented knowledge cutoff of 2024-12-31, while Devstral Small 1.1's cutoff date is not specified.

We can confirm Grok-4's training data extends to 2024-12-31, but cannot make a direct comparison without Devstral Small 1.1's cutoff date.

Devstral Small 1.1

—

Grok-4

Dec 2024

Provider Availability

Devstral Small 1.1 is available from Mistral AI. Grok-4 is available from xAI.

Devstral Small 1.1

mistral logo
Mistral
Input Price:Input: $0.10/1MOutput Price:Output: $0.30/1M

Grok-4

xai logo
xAI
Input Price:Input: $3.00/1MOutput Price:Output: $15.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Mistral AI
Less expensive input tokens
Less expensive output tokens
Has open weights
xAI
Larger context window (256,000 tokens)
Supports multimodal inputs
Mistral AIDevstral Small 1.1
xAIGrok-4
Compare in Playground

Detailed Comparison

AI Model Comparison Table
Feature
Mistral AI
Devstral Small 1.1
xAI
Grok-4

FAQ

Common questions about Devstral Small 1.1 vs Grok-4.

Which is better, Devstral Small 1.1 or Grok-4?

Devstral Small 1.1 (Mistral AI) and Grok-4 (xAI) 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 Small 1.1 compare to Grok-4 in benchmarks?

Devstral Small 1.1 scores SWE-Bench Verified: 53.6%. Grok-4 scores AIME 2025: 91.7%, HMMT25: 90.0%, GPQA: 87.5%, LiveCodeBench: 79.0%, Humanity's Last Exam: 40.0%.

Is Devstral Small 1.1 cheaper than Grok-4?

Devstral Small 1.1 is 30.0x cheaper for input tokens. Devstral Small 1.1 costs $0.10/M input and $0.30/M output via mistral. Grok-4 costs $3.00/M input and $15.00/M output via xai.

What are the context window sizes for Devstral Small 1.1 and Grok-4?

Devstral Small 1.1 supports 128K tokens and Grok-4 supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Devstral Small 1.1 and Grok-4?

Key differences include context window (128K vs 256K), input pricing ($0.10 vs $3.00/M), multimodal support (no vs yes), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Devstral Small 1.1 and Grok-4?

Devstral Small 1.1 is developed by Mistral AI and Grok-4 is developed by xAI.

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