Frontier coding, long-running agents, and advanced computer use. Plans long tasks, delegates to sub-agents, and recovers from errors.
Our most advanced model yet, bringing SOTA performance to tackle developers’ most critical workflows.
Included with a Muse Code subscription
Access on the Power Usage and Maximum Usage plans.
Category
Benchmark
Muse Wonder Full (max)
Muse Wonder (max)
Claude Fable 5.1 (max)
GPT-6 Astra (max)
Claude Opus 5.5 (max)
Personal and professional agents
Coding
General
59.1
13.1
59.1
62.3
45.4
33.2
75.3
85.5
57.1
79.0
59.0
56
54.3
10.0
56.6
60.5
39.1
30.8
70.5
85.6
52.0
78.8
53.1
50.0
52
49.9
6.4
58.9
62.1
32.1
27.6
73.1
79.0
52.0
67.4
45.6
55.5
53
54.5
8.6
53.5
65.3
41.6
34.2
66.1
81.4
59.1
74.1
42.5
52.5
53
55.2
4.2
58.6
65.6
41.2
30.6
75.4
81.5
59.6
74.2
46.3
70.5
58
For more details about our evaluations, see our report.