What will the new line of Claude models leaked yesterday be called on release?

Prediction market on manifold. https://m1astra-mythos.pages.dev A new class of Claude model larger than Opus is cooking, apparently. Mythos and Capybara may just be code names. What will Anthropic actually call the new model line? Resolves YES when the next Claude model is released with a tier above Opus to the name of that tier. If Anthropic releases Claude 5 with the standard Haiku/Sonnet/Opus line and there are no plans to publicly release a bigger model than Opus, stays open for a while in case they change course, then resolves N/A. Update 2026-04-07 (PST) (AI summary of creator comment): A private/limited release does not count for resolution — only a public release qualifies.

24h Volume: $25. Liquidity: $1,100. Resolves: 5/27/2026.