Grok-1.5 vs Mistral Small
Comparing Grok-1.5 and Mistral Small across benchmarks, pricing, and capabilities.
xAI · Mistral AI · Updated for 2026
Which is better?
Grok-1.5 and Mistral Small trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Grok-1.5
- you are already invested in the xAI ecosystem
Choose Mistral Small
- you want the most recent training data — it shipped Sep 2024
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Individual benchmarks
9 reported for Grok-1.5 · 0 for Mistral Small
Grok-1.5 and Mistral Smalldon'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
Context Window
Maximum input and output token capacity
Only Mistral Small specifies input context (32,768 tokens). Only Mistral Small specifies output context (32,768 tokens).
License
Usage and distribution terms
Grok-1.5 is licensed under a proprietary license, while Mistral Small uses Mistral Research License.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Mistral Research License
Open weights
Release Timeline
When each model was launched
Grok-1.5 was released on 2024-03-28, while Mistral Small was released on 2024-09-17.
Mistral Small is 6 months newer than Grok-1.5.
Mar 28, 2024
2.5 years ago
Sep 17, 2024
2.1 years ago
5mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok-1.5 and Mistral Small side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok-1.5 vs Mistral Small.