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Gemini 3 Flash Preview (medium) vs GPT-6.1 Sol (xhigh)

GPT-6.1 Sol (xhigh) leads on average score with 9.9 vs 9.5. Gemini 3 Flash Preview (medium) has the lower benchmark cost at $0.763 vs $1.156. Gemini 3 Flash Preview (medium) is faster at 19.86s vs 31.94s, with pass rates of 93.9% vs 97.0%.

Last updated at: 2026-09-29

Compared models

Rank
#15
Total Output Tokens
239,608
Response Time (avg)
19.86s
Total Cost
$0.763
Rank
#6
Total Output Tokens
99,719
Response Time (avg)
31.94s
Total Cost
$1.156
Recommended model Gemini 3 Flash Preview (medium)

Its score stays close to the best score here (9.5 vs 9.9), while costing about 1.5x less than GPT-6.1 Sol (xhigh).

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 GPT-6.1 Sol GPT-6.1 Sol xhigh Release: 2026-09-29
Score 9.5 9.9
Rank #15 #6
Reliability 10.0 10.0
Consistency 9.7 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 93.9% 97.0%
Flaky tests 1 1
Total Runs 66 66
Cost per result 3.814 5.504
Total Cost $0.763 $1.156
Input Price $0.500 / 1M $2.000 / 1M
Output Price $3.000 / 1M $10.000 / 1M
Total Input Tokens 87,870 79,232
Output Tokens 5,486 4,811
Reasoning Tokens 234,122 94,908
Response Time (avg) 19.86s 31.94s
Response Time (max) 117.26s 491.85s
Response Time (total) 436.88s 702.66s
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.

#15 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
18.4s
Tokens
3,351 tok

#6 GPT-6.1 Sol

xhigh
Cost
$0.147
Time
279.4s
Tokens
14,790 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 Flash Preview 8.6 7.6 88.9% 1 84.40s 8,122 462 161,084
GPT-6.1 Sol 10.0 10.0 100.0% 0 10.65s 7,302 393 4,483

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