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Gemini 3.6 Flash (high) vs GPT-6 Astra (low)

Gemini 3.6 Flash (high) leads on average score with 9.9 vs 9.5. Gemini 3.6 Flash (high) has the lower benchmark cost at $0.699 vs $1.289. GPT-6 Astra (low) is faster at 5.09s vs 16.81s, with pass rates of 98.5% vs 90.9%.

Last updated at: 2026-09-04

Rank
#1
Total Output Tokens
171,985
Response Time (avg)
16.81s
Total Cost
$0.699
Rank
#9
Total Output Tokens
10,144
Response Time (avg)
5.09s
Total Cost
$1.289
Recommended model Gemini 3.6 Flash (high)

It has the best score here (9.9), while costing about 1.8x less than GPT-6 Astra (low).

Detailed comparison

Metric Gemini 3.6 Flash Gemini 3.6 Flash high Release: 2026-07-21 GPT-6 Astra GPT-6 Astra low Release: 2026-09-04
Score 9.9 9.5
Rank #1 #9
Reliability 10.0 9.9
Consistency 9.6 10.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 98.5% 90.9%
Flaky tests 1 0
Total Runs 66 66
Cost per result 6.241 6.441
Total Cost $0.699 $1.289
Input Price $0.750 / 1M $10.000 / 1M
Output Price $3.750 / 1M $50.000 / 1M
Total Input Tokens 71,470 78,100
Output Tokens 3,276 4,155
Reasoning Tokens 168,709 5,989
Response Time (avg) 16.81s 5.09s
Response Time (max) 104.15s 28.60s
Response Time (total) 369.88s 112.04s
Parameters ~500B total (~20B active) ~2T total (~150B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#1 Gemini 3.6 Flash

high
Cost
$0.141
Time
113.7s
Tokens
18,776 tok

#9 GPT-6 Astra

low
Invalid SVG
Cost
$0.151
Time
48.9s
Tokens
3,094 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 3.6 Flash 10.0 10.0 100.0% 0 26.32s 8,128 480 53,005
GPT-6 Astra 10.0 10.0 100.0% 0 3.97s 7,302 388 976

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