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Gemini 3.8 Flash (high) vs GPT-6.1 Sol (xhigh)

The average score is effectively tied at 9.9 vs 9.9. GPT-6.1 Sol (xhigh) has the lower benchmark cost at $1.377 vs $1.927. GPT-6.1 Sol (xhigh) is faster at 33.11s vs 40.60s, with pass rates of 98.6% vs 97.1%.

Last updated at: 2026-11-13

Compared models

Rank
#2
Total Output Tokens
446,728
Response Time (avg)
40.60s
Total Cost
$1.927
Rank
#6
Total Output Tokens
102,482
Response Time (avg)
33.11s
Total Cost
$1.377
Recommended model GPT-6.1 Sol (xhigh)

It has the strongest score in this comparison (9.9) and the best overall balance of cost and response time across 2 models.

Detailed comparison

Metric Gemini 3.8 Flash Gemini 3.8 Flash high Release: 2026-09-02 GPT-6.1 Sol GPT-6.1 Sol xhigh Release: 2026-09-29
Score 9.9 9.9
Rank #2 #6
Reliability 10.0 10.0
Consistency 9.6 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 98.6% 97.1%
Flaky tests 1 1
Total Runs 69 69
Cost per result 8.756 6.256
Total Cost $1.927 $1.377
Input Price $0.750 / 1M $2.000 / 1M
Output Price $3.750 / 1M $10.000 / 1M
Cache Read Price $0.075 / 1M $0.100 / 1M
Cache Write Price $0.042 / 1M $2.500 / 1M
Total Input Tokens 334,568 175,712
Output Tokens 11,394 5,640
Reasoning Tokens 435,334 96,842
Response Time (avg) 40.60s 33.11s
Response Time (max) 177.08s 491.85s
Response Time (total) 933.73s 761.52s
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.

#2 Gemini 3.8 Flash

high
Cost
$0.077
Time
129.1s
Tokens
20,373 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 3.8 Flash 10.0 10.0 100.0% 0 29.30s 8,118 462 50,196
GPT-6.1 Sol 10.0 10.0 100.0% 0 10.65s 7,302 393 4,483

Quick Compare

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