Take down Fable 5.1! Meta drops its strongest model yet, with Muse about to launch

What happened: Meta released its first frontier model series, Muse Wonder, in two versions, Muse Wonder and Muse Wonder Full, aimed at personal and professional agent tasks. Muse Wonder Full is on the API platform and Muse Wonder will launch in the Muse product. Key numbers: API pricing per million tokens: 4 USD input, 0.20 USD cached input, 20 USD output. Why it matters: Meta says the series challenges top models from OpenAI and Anthropic, with Muse Wonder Full scoring above Claude Fable 5.1 on several tests. Meta frames it as a step toward personal superintelligence.

Meta drops its strongest model yet while Muse launch looms, signaling major AI competitive escalation.

Meta drops its strongest model yet while Muse launch looms, signaling major AI competitive escalation. — impact context not separately stored; see What changed.