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Gemini 3.7 Flash (low) vs GPT-5.3-Codex (medium)

Gemini 3.7 Flash (low) leads on average score with 9.4 vs 9.1. Gemini 3.7 Flash (low) has the lower benchmark cost at $0.183 vs $1.318. Gemini 3.7 Flash (low) is faster at 6.24s vs 18.87s, with pass rates of 95.7% vs 84.1%.

Last updated at: 2026-10-07

Compared models

Rank
#25
Total Output Tokens
38,453
Response Time (avg)
6.24s
Total Cost
$0.183
Rank
#34
Total Output Tokens
66,287
Response Time (avg)
18.87s
Total Cost
$1.318
Recommended model Gemini 3.7 Flash (low)

It has the best score here (9.4), while costing about 7.2x less than GPT-5.3-Codex (medium).

Detailed comparison

Metric Gemini 3.7 Flash Gemini 3.7 Flash low Release: 2026-08-14 GPT-5.3-Codex GPT-5.3-Codex medium Release: 2026-02-05
Score 9.4 9.1
Rank #25 #34
Reliability 10.0 10.0
Consistency 9.3 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 95.7% 84.1%
Flaky tests 2 4
Total Runs 69 69
Cost per result 0.868 7.753
Total Cost $0.183 $1.318
Input Price $0.750 / 1M $1.750 / 1M
Output Price $3.750 / 1M $14.000 / 1M
Cache Read Price $0.075 / 1M $0.175 / 1M
Cache Write Price $0.042 / 1M N/A
Total Input Tokens 188,519 222,794
Output Tokens 7,694 7,357
Reasoning Tokens 30,759 58,930
Response Time (avg) 6.24s 18.87s
Response Time (max) 58.75s 100.93s
Response Time (total) 143.56s 433.94s
Parameters ~500B total (~20B active) ~1.2T total (~80B 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.

#25 Gemini 3.7 Flash

low
Cost
$0.010
Time
23.5s
Tokens
5,210 tok

#34 GPT-5.3-Codex

medium
Cost
$0.049
Time
54.9s
Tokens
3,580 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 3.7 Flash 7.6 7.2 77.8% 1 6.20s 8,118 461 11,508
GPT-5.3-Codex 10.0 10.0 100.0% 0 19.50s 7,302 535 10,890

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