Navigate
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

Mercury 2.5 (low) vs Mistral Small 4

The average score is effectively tied at 5.1 vs 5.1. Mercury 2.5 (low) has the lower benchmark cost at $0.020 vs $0.047. Mistral Small 4 is faster at 3.12s vs 3.34s, with pass rates of 37.7% vs 24.6%.

Last updated at: 2026-10-19

Compared models

Rank
#345
Total Output Tokens
40,302
Response Time (avg)
3.34s
Total Cost
$0.020
Rank
#344
Total Output Tokens
10,913
Response Time (avg)
3.12s
Total Cost
$0.047
Recommended model Mercury 2.5 (low)

It has the best score here (5.1), while costing about 2.4x less than Mistral Small 4.

Detailed comparison

Metric Mercury 2.5 Mercury 2.5 low Release: 2026-09-08 Mistral Small 4 Mistral Small 4 none Release: 2026-03-16
Score 5.1 5.1
Rank #345 #344
Reliability 9.8 10.0
Consistency 8.2 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 37.7% 24.6%
Flaky tests 5 1
Total Runs 69 69
Cost per result 0.319 0.928
Total Cost $0.020 $0.047
Input Price $0.040 / 1M $0.150 / 1M
Output Price $0.150 / 1M $0.600 / 1M
Cache Read Price $0.004 / 1M $0.015 / 1M
Cache Write Price N/A N/A
Total Input Tokens 326,083 265,602
Output Tokens 7,224 10,913
Reasoning Tokens 33,078 0
Response Time (avg) 3.34s 3.12s
Response Time (max) 47.06s 45.46s
Response Time (total) 76.80s 71.87s
Parameters ~100B 119B total (6B active)
Availability Closed Open source

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.

#345 Mercury 2.5

low
Cost
$0.001
Time
2.4s
Tokens
1,236 tok

#344 Mistral Small 4

none
Cost
$0.002
Time
10.4s
Tokens
2,370 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
Mercury 2.5 5.5 10.0 33.3% 0 972ms 7,909 521 2,269
Mistral Small 4 3.7 9.7 0.0% 0 901ms 7,636 619 0

Switch Comparison Pair