LMArena Benchmarks Meta's Muse Wonder Against Claude, GPT and Gemini Flagships

arena · x · 2026-10-20

The LMArena team put Meta's Muse Wonder and Muse Wonder Full through hands-on testing across 3D scene generation, animated HTML clips, and several full website builds.

Peter Gostev led the comparison, pitting both Meta models against Claude Opus 5.5, Sonnet 5.5, Fable 5.1, GPT-6.1 Sol, GPT-6 Astra, and Gemini 4 Argon — covering spatial generation as well as front-end code construction tasks. The full comparison video is now available.

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