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Mistral's[5] announcement 'Mistral Small 3.1' is dated March 17, 2025 and its changelog says 'March 17: We released Mistral Small 3.1 (mistral-small-2503)'; Maginative's[4] report carries the same date.
eWeek's 18 March report notes Mistral's[1][5] own figures show it ahead of Gemma 3 and GPT-4o mini only 'in some benchmarks', and that the hardware claims apply to quantized versions.
Mistral's[1][5] model card: 24B parameters, 128k context, Apache 2.0, vision understanding added to Small 3, and the instruct scores MMLU 80.62%, MATH 69.30%, GPQA Diamond 45.96%, HumanEval 88.41%, MMMU 64.00%, DocVQA 94.08%, RULER 128K 81.20%; it notes Gemma 3 27B IT scores higher on MATH and Claude 3.5 Haiku higher on RULER 128K.
Same-day report: text and image inputs, 128K context, Apache 2.0, runs on a single RTX 4090 or a 32GB Mac when quantized, on Hugging Face[3] and Google Cloud Vertex AI with NVIDIA NIM and Azure AI Foundry to follow; gives no scores, so the claims rest on Mistral's[1][5] charts.
Mistral's[1] changelog entry 'March 17: We released Mistral Small 3.1 (mistral-small-2503)'; the same page lists Small 3.2 on June 20, 2025.
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