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Mistral Small 3.1

by Mistral AI
Efficient Paid API Multimodal 🏆 Ranked #59 of 85
66.4
Overall Score
out of 100
About

Mistral AI's compact yet capable API model designed for cost-effective deployments. Mistral Small 3.1 delivers strong multilingual performance and instruction following at a fraction of the cost of flagship models.

Key Metrics
Context Window
128K
tokens
Avg Response
410
milliseconds
Input Cost
$0.1
per million tokens
Output Cost
$0.3
per million tokens
Arena ELO
1198
Chatbot Arena rating
MT-Bench
8.4
out of 10
Benchmark Scores
MMLU
81.0%
HumanEval
74.5%
MATH
67.0%
GPQA
35.0%
MT-Bench
84.0/10
Capability Profile
Strengths & Limitations
Strengths
✓ Low cost ✓ Fast ✓ Multilingual ✓ Function calling ✓ Vision capable
Limitations
⚠ Less powerful than Large ⚠ Smaller knowledge base ⚠ Limited complex reasoning
Ideal Use Cases
Cost-sensitive apps Multilingual chatbots Function calling Text classification Summarisation
Model Details
Provider Mistral AI
Released 2025-03-17
Type Paid API
Multimodal Yes
Tier Efficient
Global rank #59 / 85
Pricing (USD)
Input tokens $0.1/M
Output tokens $0.3/M
Per 1,000 tokens ≈ $0.0001 input / $0.0003 output
All Benchmarks
MMLU 81.0%
HumanEval 74.5%
MATH 67.0%
GPQA 35.0%
MT-Bench 8.4/10
Arena ELO 1198
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