Arena adds Meta's Muse Wonder to Battle, Agent and Code modes
Overview
Arena says users can test Meta's Muse Wonder in Battle Mode and Agent Mode at arena.ai, and that the model is also available in Code Arena across WebDev, Image-to-WebDev, Text and Vision.
Arena added Muse Wonder to Agent Arena on October 12, 2026, saying scores will be published later. The agent leaderboard measures models on long-horizon tasks using web search, filesystem and terminal tools.
Arena's posts give no model details or benchmark results for Muse Wonder.
Written by AI from the articles below · updated Oct 12, 2:12 PM ET
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Developments
2 developments
- Oct 12, 2:04 PM ET · 1 articleArena invites users to test Muse Wonder in Battle Mode and Agent ModeArena: Arena invites users to test Muse Wonder in Battle and Agent modes
- Oct 12, 2:04 PM ET · 1 articleArena adds Meta's Muse Wonder to Agent Arena and Code ArenaArena: Arena adds Meta's Muse Wonder to Agent Arena, with scores coming soon
Article timeline
The articles in this story. Times are ET.
Arena.ai@arenaOfficialPickArena adds Meta's Muse Wonder to Agent Arena, with scores coming soonAIArena says Meta's Muse Wonder is now available in Agent Arena, where scores will be published later. The leaderboard measures models on real-world, long-horizon agentic tasks using web search, filesystem, and terminal tools. Muse Wonder is also available in Code Arena across WebDev, Image-to-WebDev, Text, and Vision.

Arena.ai@arenaOfficialArena invites users to test Muse Wonder in Battle and Agent modesAIArena (@arena) says users can test Muse Wonder in Battle Mode and Agent Mode at arena.ai. The post gives no model details, benchmarks, or availability beyond that link.
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