Mistral AI
Mistral AI's frontier-class open-weight multimodal model optimized for agentic and coding use cases, with a 256K context window.
Running this yourself: likely needs a high-memory cloud gpu.
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64.1
Quality Score
1163
Arena ELO
128B
Parameters
262K
Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
15 of 22 public signals
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
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125.1K
Downloads
445
Likes
Mar 2026
Released
2/5 signals
4/4 signals
4/5 signals
3/4 signals
2/4 signals
Gaps we are still tracking
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
mistralai/Mistral-Medium-3.5-128B · Hugging Face
Mistral AI published benchmark or leaderboard evidence for Mistral-Medium-3.5-128B.
View source1163
ELO Score
1159 - 1166
95% Confidence
+/-4 points
35.6K
Battles
Sep 17, 2026
Last Updated