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

Claude Opus 5.5 (medium) leads on average score with 9.2 vs 9.1. Muse Wonder (minimal) has the lower benchmark cost at $1.639 vs $1.804. Muse Wonder (minimal) is faster at 7.72s vs 25.85s, with pass rates of 89.9% vs 76.8%.

Last updated at: 2026-10-19

Compared models

Rank
#31
Total Output Tokens
32,127
Response Time (avg)
25.85s
Total Cost
$1.804
Rank
#44
Total Output Tokens
34,224
Response Time (avg)
7.72s
Total Cost
$1.639
Recommended model Muse Wonder (minimal)

Its score stays close to the best score here (9.1 vs 9.2), while responding about 3.3x faster than Claude Opus 5.5 (medium).

Detailed comparison

Metric Claude Opus 5.5 Claude Opus 5.5 medium Release: 2026-09-23 Muse Wonder Muse Wonder minimal Release: 2026-10-13
Score 9.2 9.1
Rank #31 #44
Reliability 10.0 9.7
Consistency 9.7 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 89.9% 76.8%
Flaky tests 1 2
Total Runs 69 69
Cost per result 9.016 9.639
Total Cost $1.804 $1.639
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 290,117 238,532
Output Tokens 9,805 9,812
Reasoning Tokens 22,322 24,412
Response Time (avg) 25.85s 7.72s
Response Time (max) 90.20s 42.89s
Response Time (total) 594.63s 177.57s
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.

#31 Claude Opus 5.5

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

#44 Muse Wonder

minimal
Cost
$0.048
Time
15.1s
Tokens
2,488 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 6.86s 7,401 809 7,336

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