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

GPT-6 Astra (high) leads on average score with 9.9 vs 9.8. Gemini 3.6 Flash (medium) has the lower benchmark cost at $0.427 vs $3.474. Gemini 3.6 Flash (medium) is faster at 11.86s vs 18.65s, with pass rates of 95.5% vs 97.0%.

Last updated at: 2026-09-04

Rank
#7
Total Output Tokens
100,876
Response Time (avg)
11.86s
Total Cost
$0.427
Rank
#4
Total Output Tokens
53,622
Response Time (avg)
18.65s
Total Cost
$3.474
Recommended model Gemini 3.6 Flash (medium)

Its score stays close to the best score here (9.8 vs 9.9), while costing about 8.1x less than GPT-6 Astra (high).

Detailed comparison

Metric Gemini 3.6 Flash Gemini 3.6 Flash medium Release: 2026-07-21 GPT-6 Astra GPT-6 Astra high Release: 2026-09-04
Score 9.8 9.9
Rank #7 #4
Reliability 10.0 9.9
Consistency 9.2 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 95.5% 97.0%
Flaky tests 2 1
Total Runs 66 66
Cost per result 4.101 16.543
Total Cost $0.427 $3.474
Input Price $0.750 / 1M $10.000 / 1M
Output Price $3.750 / 1M $50.000 / 1M
Total Input Tokens 64,446 79,290
Output Tokens 1,974 4,847
Reasoning Tokens 98,902 48,775
Response Time (avg) 11.86s 18.65s
Response Time (max) 77.15s 254.93s
Response Time (total) 260.96s 410.28s
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.

#7 Gemini 3.6 Flash

medium
Cost
$0.095
Time
49.9s
Tokens
12,664 tok

#4 GPT-6 Astra

high
Cost
$0.457
Time
176.7s
Tokens
9,218 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 14.81s 8,124 444 31,421
GPT-6 Astra 10.0 10.0 100.0% 0 5.86s 7,302 392 2,387

Quick Compare

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