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Claude Opus 5 (medium) vs GPT-6.1 Sol (high)

GPT-6.1 Sol (high) leads on average score with 9.6 vs 9.2. GPT-6.1 Sol (high) has the lower benchmark cost at $0.542 vs $1.586. Claude Opus 5 (medium) is faster at 10.26s vs 13.68s, with pass rates of 83.3% vs 93.9%.

Last updated at: 2026-09-29

Compared models

Rank
#30
Total Output Tokens
36,618
Response Time (avg)
10.26s
Total Cost
$1.586
Rank
#12
Total Output Tokens
38,258
Response Time (avg)
13.68s
Total Cost
$0.542
Recommended model GPT-6.1 Sol (high)

It has the best score here (9.6), while costing about 2.9x less than Claude Opus 5 (medium).

Detailed comparison

Metric Claude Opus 5 Claude Opus 5 medium Release: 2026-07-25 GPT-6.1 Sol GPT-6.1 Sol high Release: 2026-09-29
Score 9.2 9.6
Rank #30 #12
Reliability 10.0 10.0
Consistency 9.6 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 83.3% 93.9%
Flaky tests 1 1
Total Runs 66 66
Cost per result 8.811 2.708
Total Cost $1.586 $0.542
Input Price $5.000 / 1M $2.000 / 1M
Output Price $25.000 / 1M $10.000 / 1M
Total Input Tokens 135,604 79,492
Output Tokens 23,814 4,954
Reasoning Tokens 12,804 33,304
Response Time (avg) 10.26s 13.68s
Response Time (max) 35.43s 139.76s
Response Time (total) 225.66s 301.03s
Parameters ~5T total (~500B 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.

#30 Claude Opus 5

medium
Cost
$0.125
Time
69.3s
Tokens
5,134 tok

#12 GPT-6.1 Sol

high
Cost
$0.079
Time
149.5s
Tokens
7,920 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
Claude Opus 5 10.0 10.0 100.0% 0 9.56s 10,590 5,224 1,162
GPT-6.1 Sol 10.0 10.0 100.0% 0 5.18s 7,302 390 2,215

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