Wonder will be offered through Meta’s API, while Wonder Full will be restricted to Muse Code subscribers. Both models will power the Muse agent.
Meta introduces two Muse Wonder models in push against AI rivals
Muse Wonder will soon power Meta’s personal AI agent for subscribers, while Muse Wonder Full is available through its coding tool.

Meta expanded its AI lineup on October 12 with the introduction of Muse Wonder and Muse Wonder Full, seeking to strengthen its position against Anthropic and OpenAI. The company described the pair as its most capable models so far.
Meta shares gained about 4% during afternoon trading. The introduction follows billions of dollars in pledges by CEO Mark Zuckerberg and his recruitment of researchers over the past year.
Subscribers will be the first users of the Muse personal AI agent powered by Muse Wonder, Meta said, with that change coming soon. The company said the more powerful version, Muse Wonder Full, is already accessible to subscribers of Muse Code, its coding tool.
In a blog post, Meta said its AI overhaul began 14 months earlier. It described the effort as progressing from rebuilding the underlying foundations to developing more advanced capabilities.
