Traders on Polymarket and Kalshi are betting millions that Anthropic releases Claude Mythos publicly by June 9 or 10.

Anthropic plans to release a public version of its Mythos AI model tomorrow. Release by June 15, 2026 at 75.8% YES.

Anthropic plans to release its advanced Claude Mythos AI model soon, following the public release of its Claude Opus 4.8 model.

Big news: Anthropic has a new version of a Mythos-class model coming later today called Claude Fable, according to a person with knowledge of the release. It’s a neutered version…

Traders on Polymarket and Kalshi are betting millions that Anthropic releases Claude Mythos publicly by June 9 or 10.

Anthropic launched Claude Fable 5 on Tuesday, a Mythos-class model with safeguards blocking cybersecurity and biology queries, priced at $10 per million input tokens.

Anthropic first announced Mythos in April, which it called a "step change" in capabilities, but opted to tightly control its rollout.

Back in April, Anthropic unveiled its Claude Mythos AI model that it said was too powerful to publicly release. Instead,...

Anthropic is pricing both Fable 5 and Mythos 5 at $10 per million input tokens and $50 per million output tokens. The company says that is less than half the price of Claude…

Anthropic launches Claude Fable 5 with record benchmarks, 50% lower pricing than Mythos Preview, and new cyber safeguards.

Anthropic introduced Claude Fable 5 and Claude Mythos 5, enhancing capabilities while addressing security concerns with a safer version for broader public access.

Anthropic released its Mythos-class model, boosting confidence in AI competition. GPT-5.6 release by June 30, 2026 at 92.5% YES.

Anthropic launches Claude Fable 5 and Mythos 5 at $10 per million input tokens, targeting developers who need sustained AI performance on complex, multi-day