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Grok 4.5 (low) vs MiMo-V2.6-Flash (medium)

MiMo-V2.6-Flash (medium) leads on average score with 7.9 vs 7.8. MiMo-V2.6-Flash (medium) has the lower benchmark cost at $0.218 vs $1.345. Grok 4.5 (low) is faster at 18.14s vs 61.90s, with pass rates of 73.9% vs 66.7%.

Last updated at: 2026-10-01

Compared models

Rank
#109
Total Output Tokens
121,415
Response Time (avg)
18.14s
Total Cost
$1.345
Rank
#103
Total Output Tokens
631,843
Response Time (avg)
61.90s
Total Cost
$0.218
Recommended model MiMo-V2.6-Flash (medium)

It has the best score here (7.9), while costing about 6.2x less than Grok 4.5 (low).

Detailed comparison

Metric Grok 4.5 Grok 4.5 low Release: 2026-07-08 MiMo-V2.6-Flash MiMo-V2.6-Flash medium Release: 2026-09-22
Score 7.8 7.9
Rank #109 #103
Reliability 10.0 10.0
Consistency 9.3 7.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 73.9% 66.7%
Flaky tests 2 6
Total Runs 69 69
Cost per result 8.404 1.815
Total Cost $1.345 $0.218
Input Price $2.000 / 1M $0.140 / 1M
Output Price $6.000 / 1M $0.280 / 1M
Total Input Tokens 308,068 291,988
Output Tokens 9,218 8,848
Reasoning Tokens 112,197 622,995
Response Time (avg) 18.14s 61.90s
Response Time (max) 205.28s 357.28s
Response Time (total) 417.21s 1423.67s
Parameters ~1.7T total (~170B active) 309B total (15B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#109 SpaceXAI: Grok 4.5

low
Cost
$0.011
Time
12.4s
Tokens
2,018 tok

#103 MiMo-V2.6-Flash

medium
Cost
$0.004
Time
61.0s
Tokens
10,798 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
Grok 4.5 10.0 10.0 100.0% 0 13.72s 9,579 303 15,641
MiMo-V2.6-Flash 7.2 5.1 77.8% 2 18.23s 7,422 533 31,521

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