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#135

Mistral Small 4

Mistral Release: 2026-03-16 Tested on: 2026-05-22 00:14 mistralai/mistral-small-2603::none
(medium) (none)

Summary

Mistral Small 4 scores 5.0 on AI BENCHY and ranks #135. It has 10.0 reliability, a 28.3% pass rate, $0.007 total cost, and 658ms average response time.

What makes Mistral Small 4 unique: It is notably fast compared with similar models.

Score

5.0

Consistency

9.5

Total Output Tokens

2,251

Total Input Tokens

0

Input Price

$0.150 / 1M

Output Price

$0.600 / 1M

Tests Correct

Wrong Tests: 15

Attempt pass rate: 28.3%

Flaky tests

1

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

658ms

Response Time (max): 1.72s

Response Time (total): 13.16s

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#135 Mistral Small 4

none
Cost
$0.002
Time
10.4s
Tokens
2,370 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 13:41 New test added 4.9 10.0 $0.007 Compare
2026-05-22 00:14 Suite changed 5.0 10.0 $0.007 Current run
2026-04-11 01:44 First recorded run 5.2 N/A $0.006 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Run comparison

RunScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-05-22 00:14 · Suite changed5.09.510.05/2012,2510$0.007658ms
2026-04-11 01:44 · First recorded run5.29.5N/A5/1812,2070$0.006665ms
Difference-0.20.000+440+$0.001-7ms

These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 3.4 7.9
Coding 4.0 9.5
Combined 3.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 10.0
General Intelligence 4.0 10.0
Instructions following 6.5 10.0
Puzzle Solving 3.1 9.9
Tool Calling 10.0 10.0
Trivia 3.0 10.0

Compared models