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Mistral Small 3.1 24B Instruct 2503

Mistral AI · 2025-03-17 · 24B parameters

Mistral Small 3.1 24B Instruct 2503 is Mistral AI's March 2025 instruction-tuned multimodal update to Small 3, adding vision understanding to the 24B language model. It extends the context window to 128K tokens and is released under Apache 2.0.

Benchmark scores

BenchmarkScore
AA-LCR19.7
AA-Omniscience Index-50.3
AIME 2024 (avg@8)3.8
AIME 2024-20253.5
AIME 20253.7
AIME 2025 (avg@8)3.3
Arena Text — Business, Management & Financial Ops (No Style Control)1258
Arena Text — Chinese (No Style Control)1246
Arena Text — Creative Writing (No Style Control)1253
Arena Text — English (No Style Control)1299
Arena Text — Entertainment, Sports & Media (No Style Control)1251
Arena Text — Exclude Ties (No Style Control)1205
Arena Text — Exclude Ties (Style Controlled)1241
Arena Text — Expert (No Style Control)1259
Arena Text — French (No Style Control)1272
Arena Text — French (Style Controlled)1307
Arena Text — German (No Style Control)1263
Arena Text — Hard Prompts (No Style Control)1278
Arena Text — Hard Prompts English (No Style Control)1297
Arena Text — Instruction Following (No Style Control)1265
Arena Text — Japanese (No Style Control)1212
Arena Text — Korean (No Style Control)1206
Arena Text — Legal & Government (No Style Control)1272
Arena Text — Life, Physical & Social Science (No Style Control)1266
Arena Text — Longer Query (No Style Control)1299
Arena Text — Medicine & Healthcare (No Style Control)1265
Arena Text — Multi-turn (No Style Control)1271
Arena Text — Non-English (No Style Control)1251
Arena Text — Non-English (Style Controlled)1279
Arena Text — Occupational Mathematical (No Style Control)1272
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