#19Mistral· released 2026-04-30

Mistral: Mistral Medium 3.5.

Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...

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Context
262K
Input $/1M
$1.50
Output $/1M
$7.50
Modality
text · image · file

Benchmarks

How these are aggregated →
Arena Elo
1472
LMArena — human blind votes
AA Index
54.0
Artificial Analysis composite
LiveBench
73.2
Contamination-resistant
GPQA
79.8%
Grad-level science reasoning
MMLU-Pro
79.1%
Broad knowledge
SWE-bench
61.3%
Real GitHub bugs (Verified)
Terminal-Bench
40.8%
Agentic shell tasks
ARC-AGI
12.1%
Abstract reasoning
Aider Polyglot
78.3%
Multi-language code editing
Speed
84 tok/s
Median output speed

Nearby on the leaderboard