Prices and claims are what each story reports; a company’s own benchmark stays a company claim. The claim check compares each maker’s main claim with an independent test that our story cites. Released models so far: 6 backed, 9 mixed, 12 not checked yet.

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October 2026

Oct 12
Muse Wonder and Muse Wonder FullMetaReleasedFrontierCopy the link to this entry
Meta’s first frontier models, built for agents on long tasks. Muse Wonder is in the Meta Model API and Muse Code; Muse Wonder Full only in Muse Code’s paid plans. Meta says Wonder will soon power its Muse app.
Claim check: MixedArtificial Analysis scores Wonder Full 56, two points behind Claude Opus 5.5, but weaker on facts. Meta’s “state-of-the-art” agent results are its own tests.
Price $4 / $20 per million input / output tokens (Muse Wonder)
Meta’s Muse Wonder models close in on the AI frontier Try it yourself: who can use it, the price, an example prompt

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An entry appears when one of our stories covers a model launch, a preview, a reported plan, or a model becoming available on a new platform. A claim is Backed when an outside test supports it, Mixed when it holds only in part or only in some settings, and Disputed when an outside test contradicts it. The date is the one the story gives; when a story gives none, it is the story’s own date. We add entries with each edition and correct them under the story when a fact changes.

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