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Mercury 2.5 Preview (medium) vs MiMo-V2.6-Flash

Mercury 2.5 Preview (medium) leads on average score with 6.8 vs 5.4. Mercury 2.5 Preview (medium) has the lower benchmark cost at $0.039 vs $0.060. MiMo-V2.6-Flash is faster at 6.20s vs 6.66s, with pass rates of 66.7% vs 30.4%.

Last updated at: 2026-10-19

Compared models

Rank
#204
Total Output Tokens
150,107
Response Time (avg)
6.66s
Total Cost
$0.039
Rank
#327
Total Output Tokens
75,728
Response Time (avg)
6.20s
Total Cost
$0.060
Recommended model Mercury 2.5 Preview (medium)

It has the best score here (6.8), while costing about 1.6x less than MiMo-V2.6-Flash.

Detailed comparison

Metric Mercury 2.5 Preview Mercury 2.5 Preview medium Release: 2026-09-02 MiMo-V2.6-Flash MiMo-V2.6-Flash none Release: 2026-09-22
Score 6.8 5.4
Rank #204 #327
Reliability 10.0 10.0
Consistency 9.6 9.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 66.7% 30.4%
Flaky tests 1 2
Total Runs 69 69
Cost per result 0.244 1.000
Total Cost $0.039 $0.060
Input Price $0.040 / 1M $0.140 / 1M
Output Price $0.150 / 1M $0.280 / 1M
Cache Read Price N/A $0.003 / 1M
Cache Write Price N/A N/A
Total Input Tokens 397,291 276,697
Output Tokens 6,355 75,728
Reasoning Tokens 143,752 0
Response Time (avg) 6.66s 6.20s
Response Time (max) 74.63s 62.57s
Response Time (total) 153.29s 142.63s
Parameters ~100B 309B total (15B 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.

#204 Mercury 2.5 Preview

medium
Cost
$0.001
Time
2.7s
Tokens
2,241 tok

#327 MiMo-V2.6-Flash

none
Cost
$0.008
Time
173.0s
Tokens
28,061 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 Preview 7.8 10.0 66.7% 0 3.86s 7,839 552 22,126
MiMo-V2.6-Flash 3.7 7.6 11.1% 1 744ms 7,440 558 0

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