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Claude Opus 5.5 (medium) vs Muse Wonder (medium)

The average score is effectively tied at 9.2 vs 9.2. Claude Opus 5.5 (medium) has the lower benchmark cost at $1.804 vs $3.397. Muse Wonder (medium) is faster at 21.58s vs 25.85s, with pass rates of 89.9% vs 76.8%.

Last updated at: 2026-10-13

Compared models

Rank
#29
Total Output Tokens
32,127
Response Time (avg)
25.85s
Total Cost
$1.804
Rank
#30
Total Output Tokens
121,546
Response Time (avg)
21.58s
Total Cost
$3.397
Recommended model Claude Opus 5.5 (medium)

It has the best score here (9.2), while costing about 1.9x less than Muse Wonder (medium).

Detailed comparison

Metric Claude Opus 5.5 Claude Opus 5.5 medium Release: 2026-09-23 Muse Wonder Muse Wonder medium Release: 2026-10-13
Score 9.2 9.2
Rank #29 #30
Reliability 10.0 9.1
Consistency 9.7 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 89.9% 76.8%
Flaky tests 1 1
Total Runs 69 69
Cost per result 9.016 19.982
Total Cost $1.804 $3.397
Input Price $4.000 / 1M $4.000 / 1M
Output Price $20.000 / 1M $20.000 / 1M
Cache Read Price $0.200 / 1M $0.200 / 1M
Cache Write Price $5.000 / 1M N/A
Total Input Tokens 290,117 241,489
Output Tokens 9,805 11,575
Reasoning Tokens 22,322 109,971
Response Time (avg) 25.85s 21.58s
Response Time (max) 90.20s 162.73s
Response Time (total) 594.63s 496.40s
Parameters ~5T total (~500B active) ~1T total (~50B 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.

#29 Claude Opus 5.5

medium
Cost
$0.053
Time
25.6s
Tokens
2,781 tok

#30 Muse Wonder

medium
Cost
$0.208
Time
64.8s
Tokens
10,444 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 5.5 8.4 7.4 88.9% 1 13.50s 10,608 636 4,341
Muse Wonder 10.0 10.0 100.0% 0 26.87s 7,401 1,181 26,424

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