Grok Code Fast 1 vs Mistral Small 3.1 24B Base
Comparing Grok Code Fast 1 and Mistral Small 3.1 24B Base across benchmarks, pricing, and capabilities.
xAI · Mistral AI · Updated for 2026
Which is better?
Grok Code Fast 1 and Mistral Small 3.1 24B Base trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
On price, Mistral Small 3.1 24B Base is roughly 3.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Grok Code Fast 1 also accepts a larger context window (256,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Grok Code Fast 1
- you process long inputs — it offers a 256,000 token context window
- you want the most recent training data — it shipped Aug 2025
Choose Mistral Small 3.1 24B Base
- cost matters — it's about 3.5x cheaper per token
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Grok Code Fast 1 and Mistral Small 3.1 24B Basedon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Grok Code Fast 1 ($0.20/1M tokens) is 2.0x more expensive than Mistral Small 3.1 24B Base ($0.10/1M tokens).
For output processing, Grok Code Fast 1 ($1.50/1M tokens) is 5.0x more expensive than Mistral Small 3.1 24B Base ($0.30/1M tokens).
In conclusion, Grok Code Fast 1 is more expensive than Mistral Small 3.1 24B Base.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok Code Fast 1 accepts 256,000 input tokens compared to Mistral Small 3.1 24B Base's 128,000 tokens. Mistral Small 3.1 24B Base can generate longer responses up to 128,000 tokens, while Grok Code Fast 1 is limited to 10,000 tokens.
Input Capabilities
Supported data types and modalities
Mistral Small 3.1 24B Base supports multimodal inputs, whereas Grok Code Fast 1 does not.
Mistral Small 3.1 24B Base can handle both text and other forms of data like images, making it suitable for multimodal applications.
Grok Code Fast 1
Mistral Small 3.1 24B Base
License
Usage and distribution terms
Grok Code Fast 1 is licensed under a proprietary license, while Mistral Small 3.1 24B Base uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Grok Code Fast 1 was released on 2025-08-28, while Mistral Small 3.1 24B Base was released on 2025-03-17.
Grok Code Fast 1 is 5 months newer than Mistral Small 3.1 24B Base.
Aug 28, 2025
12 months ago
5mo newerMar 17, 2025
1.4 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Grok Code Fast 1 is available from xAI. Mistral Small 3.1 24B Base is available from Mistral AI.
Grok Code Fast 1
Mistral Small 3.1 24B Base
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok Code Fast 1 and Mistral Small 3.1 24B Base side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok Code Fast 1 vs Mistral Small 3.1 24B Base.