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Claude Opus 5.5 (low) vs Gemini 3.7 Flash (high)

Gemini 3.7 Flash (high) leads on average score with 9.8 vs 9.3. Gemini 3.7 Flash (high) has the lower benchmark cost at $0.646 vs $0.952. Gemini 3.7 Flash (high) is faster at 12.22s vs 23.72s, with pass rates of 87.9% vs 95.5%.

Last updated at: 2026-09-23

Compared models

Rank
#20
Total Output Tokens
21,004
Response Time (avg)
23.72s
Total Cost
$0.952
Rank
#7
Total Output Tokens
154,846
Response Time (avg)
12.22s
Total Cost
$0.646
Recommended model Gemini 3.7 Flash (high)

It has the best score here (9.8), while responding about 1.9x faster than Claude Opus 5.5 (low).

Detailed comparison

Metric Claude Opus 5.5 Claude Opus 5.5 low Release: 2026-09-23 Gemini 3.7 Flash Gemini 3.7 Flash high Release: 2026-08-14
Score 9.3 9.8
Rank #20 #7
Reliability 10.0 10.0
Consistency 9.3 9.2
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 87.9% 95.5%
Flaky tests 2 2
Total Runs 66 66
Cost per result 5.284 1.615
Total Cost $0.952 $0.646
Input Price $4.000 / 1M $0.750 / 1M
Output Price $20.000 / 1M $3.750 / 1M
Total Input Tokens 132,746 86,712
Output Tokens 6,454 6,017
Reasoning Tokens 14,550 148,829
Response Time (avg) 23.72s 12.22s
Response Time (max) 89.16s 91.63s
Response Time (total) 521.82s 268.78s
Parameters ~5T total (~500B active) ~500B total (~20B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#20 Claude Opus 5.5

low
Invalid SVG
Cost
$0.038
Time
19.1s
Tokens
2,010 tok

#7 Gemini 3.7 Flash

high
Cost
$0.039
Time
100.5s
Tokens
20,824 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
Claude Opus 5.5 10.0 10.0 100.0% 0 12.23s 10,608 575 2,777
Gemini 3.7 Flash 10.0 10.0 100.0% 0 13.55s 8,118 460 26,859

Quick Compare

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