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Mistral Small 4 (medium) vs Kimi K3.1 Pro (max)

Kimi K3.1 Pro (max) leads on average score with 8.7 vs 5.1. Mistral Small 4 (medium) has the lower benchmark cost at $0.126 vs $3.578. Mistral Small 4 (medium) is faster at 12.68s vs 152.72s, with pass rates of 42.0% vs 84.1%.

Last updated at: 2026-10-24

Compared models

Rank
#346
Total Output Tokens
127,970
Response Time (avg)
12.68s
Total Cost
$0.126
Rank
#66
Total Output Tokens
300,622
Response Time (avg)
152.72s
Total Cost
$3.578
Recommended model Kimi K3.1 Pro (max)

It has the strongest score in this comparison (8.7) and the best overall balance of cost and response time across 2 models.

Detailed comparison

Metric Mistral Small 4 Mistral Small 4 medium Release: 2026-03-16 Kimi K3.1 Pro Kimi K3.1 Pro max Release: 2026-10-24
Score 5.1 8.7
Rank #346 #66
Reliability 9.7 7.1
Consistency 7.1 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 42.0% 84.1%
Flaky tests 8 4
Total Runs 69 69
Cost per result 2.502 21.043
Total Cost $0.126 $3.578
Input Price $0.150 / 1M $2.000 / 1M
Output Price $0.600 / 1M $10.000 / 1M
Cache Read Price $0.015 / 1M $0.200 / 1M
Cache Write Price N/A N/A
Total Input Tokens 321,955 285,488
Output Tokens 41,555 9,091
Reasoning Tokens 94,946 291,531
Response Time (avg) 12.68s 152.72s
Response Time (max) 59.15s 960.13s
Response Time (total) 291.66s 3512.51s
Parameters 119B total (6B active) ~2.8T total (~104B active)
Availability Open source Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#346 Mistral Small 4

medium
Cost
$0.006
Time
47.9s
Tokens
9,857 tok

#66 MoonshotAI: Kimi K3.1 Pro

max
Cost
$0.193
Time
387.5s
Tokens
19,362 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Mistral Small 4 4.4 5.1 33.3% 2 39.98s 7,636 11,635 54,715
Kimi K3.1 Pro 10.0 10.0 100.0% 0 71.94s 8,061 467 31,621

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