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Models/Devstral Small (May '25)
MDL

Devstral Small (May '25)

Mistral

Verified against Artificial Analysis · Jul 13, 2026
Capability
45
percentile index
Price /M
$0 / $0
in / out
Context
Avg score
33.2
10 benchmarks
AA Intelligence
11.8
index
Weights
Closed
Released
May 21, 2025
About

Devstral Small (May '25) is a proprietary model in the Devstral family from Mistral. Benchmarked on 10 evals, averaging 33.2.

Benchmark scores · 10
avg 33.2 — higher is better
MATH
68.4
MMLU-Pro
63.2
GPQA Diamond
43.4
τ²-bench
38
IFBench
31.6
AA Long-Context Reasoning
26.7
LiveCodeBench
25.8
SciCode
24.5
Terminal-Bench Hard
6.1
Humanity's Last Exam
4
The research behind this model
all papers mentioning it →

Mentions matched by name in title/abstract — from the arXiv + HF daily corpus.

Details
PublisherMistral
FamilyDevstral
Parameters
License
WeightsClosed
ReleasedMay 21, 2025
Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers
Artificial Analysis$0/M