Grok Code Fast 1 vs Magistral Medium
Comparing Grok Code Fast 1 and Magistral Medium across benchmarks, pricing, and capabilities.
xAI · Mistral AI · Updated for 2026
Which is better?
Grok Code Fast 1 and Magistral Medium trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Grok Code Fast 1
- you want the most recent training data — it shipped Aug 2025
Choose Magistral Medium
- 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 Magistral Mediumdon'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
Context Window
Maximum input and output token capacity
Only Grok Code Fast 1 specifies input context (256,000 tokens). Only Grok Code Fast 1 specifies output context (10,000 tokens).
Input Capabilities
Supported data types and modalities
Magistral Medium supports multimodal inputs, whereas Grok Code Fast 1 does not.
Magistral Medium can handle both text and other forms of data like images, making it suitable for multimodal applications.
Grok Code Fast 1
Magistral Medium
License
Usage and distribution terms
Grok Code Fast 1 is licensed under a proprietary license, while Magistral Medium 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 Magistral Medium was released on 2025-06-10.
Grok Code Fast 1 is 3 months newer than Magistral Medium.
Aug 28, 2025
12 months ago
2mo newerJun 10, 2025
1.2 years ago
Knowledge Cutoff
When training data ends
Magistral Medium has a documented knowledge cutoff of 2025-06-01, while Grok Code Fast 1's cutoff date is not specified.
We can confirm Magistral Medium's training data extends to 2025-06-01, but cannot make a direct comparison without Grok Code Fast 1's cutoff date.
—
Jun 2025
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok Code Fast 1 and Magistral Medium side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok Code Fast 1 vs Magistral Medium.