mistralai

Mistral: Mistral Small 3.1 24B

Mistral Small 3.1 24B from MistralAI is designed for handling both text and image inputs within a context length of up to 128,000 tokens. It excels in processing extensive data but does not support tools or reasoning tasks nor provide structured outputs. The model's benchmark score stands at 30.4 on EQBench as of August 2026, contributing to a blended score of 26.8 across one benchmark. This model is best suited for projects requiring text and image processing capabilities within its context limits, though it may be less ideal for more complex tasks that involve reasoning or structured data handling. Considering its pricing at $0.351 per million input tokens and $0.555 per million output tokens, users should weigh these costs against the model's performance in their specific needs, especially given its strong standing on EQBench.

Quality Score
75/100
price + capability + benchmarks
Input Price
$0.35
per 1M tokens
Output Price
$0.56
per 1M tokens
Context Window
128,000
tokens

Benchmark results

Independent, published benchmarks. Blended score 26.8 across 1 benchmark, last refreshed 2026-08-13. How scoring works →

BenchmarkMeasuresScore
EQ-Bench emotional understanding in dialogue 30.4
Model ID
mistralai/mistral-small-3.1-24b-instruct
Vendor
mistralai
Released
March 2025
Tokenizer
Mistral
Input Modalities
text, image
Output Modalities
text
Max Output
128,000 tokens
Tool Calling
not supported
Structured Output
not supported
Reasoning Mode
not supported
Vision
✓ accepts images
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.35/M input and $0.56/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out $0.01
Classify 1,000 customer emails 500k in / 50k out $0.20
A month of a busy support chatbot 5M in / 2M out $2.87

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Quick answers

How much does Mistral: Mistral Small 3.1 24B cost?
$0.35 per million input tokens and $0.56 per million output tokens.
What is Mistral: Mistral Small 3.1 24B's context window?
128,000 tokens, roughly 192 pages of text in a single request.
Can Mistral: Mistral Small 3.1 24B process images?
Yes, it accepts image input.