Mark Zuckerberg · Anthropic · OpenAI · Meta · GPT · Claude · Decrypt
Meta has called its AI division Meta Superintelligence Labs since 2025, so Zuckerberg was compliant before it was “mandatory
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Introducing Muse Wonder, Decrypt’s new family of frontier models with state of the art performance for personal and professional agentic work. pic.twitter.com/NKHrybrGKQ., Mark Zuckerberg October 12, 2026.
Key facts
- Muse Wonder arrives weeks after OpenAI shipped GPT-6 Astra on September 3
- Zuckerberg answered with a roughly $14 billion deal for Scale AI and put its founder, Alexandr Wang, in charge of a new unit called Meta Superintelligence Labs
- On MemoryBench, Meta's own test of whether a model can recall facts, including ones that were later updated, across conversations of 64,000 to 100,000 tokens, both Wonder models scored around 85.5
- Muse Wonder, the version developers can buy, scores 52 on that index, a point below Astra and Fable 5.1
Summary
Meta released Muse Wonder and Muse Wonder Full on Monday, the first frontier-class models from Meta Superintelligence Labs, with a 1 million token context window. On Meta's own charts, Wonder Full leads GPT-6 Astra and Claude Opus 5.5 on long-horizon coding, legal agent work and memory, but Artificial Analysis ranks Opus 5.5 first at 58 versus Wonder Full's 56. The API version, Muse Wonder, costs $4 per million input tokens and $20 per million output tokens, the same as Opus 5.5 and below GPT-6 Astra's $10 and $50. Meta released Muse Wonder and Muse Wonder Full on Monday, the first models from its Superintelligence Labs that the company is willing to put head-to-head with the best from OpenAI and Anthropic. “Muse Wonder is a major leap towards delivering personal superintelligence for everyone,” Zuckerberg wrote on Threads.