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Mythos 5.2
watchingNot out yet. Anthropic hasn't released Mythos 5.2, and no release date is confirmed. What we know so far: unannounced - the Mythos-tier twin of the 5.2 hunt. Swept every 60 seconds across provider catalogs. The moment it answers on a public API, alerts fire: a free Chrome push the second it's confirmed, a free email about 15 minutes later, texts or a call on paid plans.
An email the second Mythos 5.2 answers on a public API, plus every frontier launch · no card
Current model in this line
Mythos 5.1, live since September 1, 2026.
The official word
We alert on verified API behavior, never on announcements alone — but when Anthropic speaks, it's here: anthropic.com/news ↗
Mythos 5.2: quick answers
Is Mythos 5.2 out yet?
Not yet. ArtificialWatch has not seen Mythos 5.2 answer on any public API it sweeps. The moment it does, subscribers get an alert.
Which model is current until Mythos 5.2 ships?
The current model in this line is Mythos 5.1 from Anthropic, live since September 1, 2026.
Who makes Mythos 5.2?
Anthropic. ArtificialWatch also tracks Claude Haiku 5.5, Claude Sonnet 5.5, Claude Opus 5.5, Fable 5.1, Mythos 5.1, Claude Opus 5, Fable 5 and Claude Sonnet 5 from Anthropic.
More from Anthropic
Hear the minute Mythos 5.2 drops. Free.
A free Chrome push the second it's confirmed on a public API, email about 15 minutes later. Texts or a phone call on paid plans.
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Also: the wire · the bench index · our track record