Devstral Small 2: benchmark results

Mistral's Apache-2.0 24B agentic coding model with a 256K context, strong on SWE-bench Verified for its size (December 2025). Provider: Mistral. Released 2025-12-09. Access: Open.

Aggregate Rating 1584 ± 15, rank #495 of 1656 rated models, from 154 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Enkokilish Bench (English)84.85Riddles Solved (%)100
Konkur 1404 - Art55.17Accuracy (%, text-only)90.9
Konkur 1404 - Humanities45.7Accuracy (%, text-only)90.9
PinchBench - 123 Tasks - OpenClaw 2026.4.29 (a448042)73.58Best Official Run Score (%)88
CringeBench0.74Cringe Score (0-10, lower is better)84.8
UGI Leaderboard45.28UGI Score79.9
Konkur 1404 - Overall43.8Accuracy (%, text-only)77.3
UGI - Willingness (W/10)6.8W/10 Score67.6
Konkur 1404 - Mathematics44.35Accuracy (%, text-only)65.9
ClaimDB: A Fact Verification Benchmark over Large Structured Data0.59Accuracy65.5
AA Omniscience - Software Engineering (SWE) - Kotlin20Accuracy (%)63
Konkur 1404 - Foreign Language37.5Accuracy (%, text-only)61.4

Interactive version: theaggregate.ai/model?slug=devstral-small-2 · How It Works · Data refreshed daily, snapshot 2026-10-20.