Devstral Medium vs Grok 4.7
Grok 4.7 leads the LLM Stats Score 48.5 to 13.6. Devstral Medium is 3.8x cheaper per token.
Mistral AI · xAI · Updated for 2026
Which is better?
Grok 4.7 leads the overall LLM Stats Score 48.5 to 13.6, ranking #23 overall.
On price, Devstral Medium is roughly 3.8x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Grok 4.7 also accepts a larger context window (500,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Devstral Medium
- cost matters — it's about 3.8x cheaper per token
Choose Grok 4.7
- overall performance matters — it scores 48.5 and ranks #23 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you process long inputs — it offers a 500,000 token context window
- you want the most recent training data — it shipped Sep 2026
At a glance
The differences that matter most.
Individual benchmarks
1 reported for Devstral Medium · 23 for Grok 4.7
Devstral Medium and Grok 4.7don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Devstral Medium ($0.40/1M tokens) is 5.0x cheaper than Grok 4.7 ($2.00/1M tokens).
For output processing, Devstral Medium ($2.00/1M tokens) is 3.0x cheaper than Grok 4.7 ($6.00/1M tokens).
In conclusion, Grok 4.7 is more expensive than Devstral Medium.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok 4.7 accepts 500,000 input tokens compared to Devstral Medium's 128,000 tokens. Only Devstral Medium specifies output context (128,000 tokens).
Input capabilities
Documented input modalities across available providers
Grok 4.7 supports multimodal inputs, whereas Devstral Medium does not.
Grok 4.7 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Devstral Medium
Grok 4.7
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Devstral Medium was released on 2025-07-10, while Grok 4.7 was released on 2026-09-21.
Grok 4.7 is 15 months newer than Devstral Medium.
Jul 10, 2025
1.2 years ago
Sep 21, 2026
1 days ago
1.2yr newerKnowledge Cutoff
When training data ends
Grok 4.7 has a documented knowledge cutoff of 2026-06-01, while Devstral Medium's cutoff date is not specified.
We can confirm Grok 4.7's training data extends to 2026-06-01, but cannot make a direct comparison without Devstral Medium's cutoff date.
—
Jun 2026
Provider Availability
Devstral Medium is available from Mistral AI. Grok 4.7 is available from xAI.
Devstral Medium
Grok 4.7
Outputs Comparison
Judge for yourself.
Run your own prompts against Devstral Medium and Grok 4.7 side-by-side, then vote on the output you prefer.
FAQ
Common questions about Devstral Medium vs Grok 4.7.