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Gemini 3.5 Flash vs GPT-6.1 Sol (low)

GPT-6.1 Sol (low) leads on average score with 9.6 vs 6.1. GPT-6.1 Sol (low) has the lower benchmark cost at $0.460 vs $1.752. GPT-6.1 Sol (low) is faster at 7.15s vs 14.13s, with pass rates of 68.1% vs 92.8%.

Last updated at: 2026-10-02

Compared models

Rank
#232
Total Output Tokens
153,595
Response Time (avg)
14.13s
Total Cost
$1.752
Rank
#16
Total Output Tokens
13,138
Response Time (avg)
7.15s
Total Cost
$0.460
Recommended model GPT-6.1 Sol (low)

It has the best score here (9.6), while costing about 3.8x less than Gemini 3.5 Flash.

Detailed comparison

Metric Gemini 3.5 Flash Gemini 3.5 Flash none Release: 2026-05-19 GPT-6.1 Sol GPT-6.1 Sol low Release: 2026-09-29
Score 6.1 9.6
Rank #232 #16
Reliability 10.0 10.0
Consistency 8.6 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 68.1% 92.8%
Flaky tests 4 1
Total Runs 69 69
Cost per result 12.511 2.187
Total Cost $1.752 $0.460
Input Price $1.500 / 1M $2.000 / 1M
Output Price $9.000 / 1M $10.000 / 1M
Cache Read Price $0.150 / 1M $0.100 / 1M
Cache Write Price $0.084 / 1M $2.500 / 1M
Total Input Tokens 246,061 163,900
Output Tokens 153,595 4,958
Reasoning Tokens 0 8,180
Response Time (avg) 14.13s 7.15s
Response Time (max) 85.26s 46.57s
Response Time (total) 268.55s 164.47s
Parameters ~500B total (~20B active) ~2T total (~150B active)
Availability Closed Closed

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.

#232 Gemini 3.5 Flash

none
Cost
$0.225
Time
125.5s
Tokens
25,004 tok

#16 GPT-6.1 Sol

low
Cost
$0.028
Time
44.6s
Tokens
2,881 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
Gemini 3.5 Flash 8.8 7.8 88.9% 1 34.69s 8,122 75,927 0
GPT-6.1 Sol 10.0 10.0 100.0% 0 4.48s 7,302 388 1,286

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