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

The average score is effectively tied at 9.3 vs 9.2. Gemini 3.7 Flash (low) has the lower benchmark cost at $0.207 vs $1.266. Gemini 3.7 Flash (low) is faster at 3.85s vs 25.88s, with pass rates of 86.4% vs 95.5%.

Last updated at: 2026-09-23

Compared models

Rank
#21
Total Output Tokens
36,457
Response Time (avg)
25.88s
Total Cost
$1.266
Rank
#23
Total Output Tokens
37,053
Response Time (avg)
3.85s
Total Cost
$0.207
Recommended model Gemini 3.7 Flash (low)

It has the best score here (9.2), while costing about 6.1x less than Claude Opus 5.5 (high).

Detailed comparison

Metric Claude Opus 5.5 Claude Opus 5.5 high Release: 2026-09-23 Gemini 3.7 Flash Gemini 3.7 Flash low Release: 2026-08-14
Score 9.3 9.2
Rank #21 #23
Reliability 10.0 10.0
Consistency 9.3 9.2
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 86.4% 95.5%
Flaky tests 2 2
Total Runs 66 66
Cost per result 7.029 0.517
Total Cost $1.266 $0.207
Input Price $4.000 / 1M $0.750 / 1M
Output Price $20.000 / 1M $3.750 / 1M
Total Input Tokens 134,020 90,322
Output Tokens 7,237 6,294
Reasoning Tokens 29,220 30,759
Response Time (avg) 25.88s 3.85s
Response Time (max) 95.95s 19.44s
Response Time (total) 569.33s 84.80s
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.

#21 Claude Opus 5.5

high
Cost
$0.136
Time
75.6s
Tokens
6,934 tok

#23 Gemini 3.7 Flash

low
Cost
$0.010
Time
23.5s
Tokens
5,210 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 13.44s 10,608 584 5,042
Gemini 3.7 Flash 7.6 7.2 77.8% 1 6.20s 8,118 461 11,508

Quick Compare

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