Anthropic's Opus Model Goes Over Six Months Without an Upgrade

Users note that Anthropic has gone more than six months without a clear upgrade to its Opus model line, a gap that intriguingly coincides with when the company reportedly first gained access to a new internal model codenamed mythos.

2026-08-24 ~ 2026-08-24 · 2 related posts

• Anthropic has not upgraded Opus models in over 6 months — tenobrus · 2026-08-24
• Opus stalled for 6 months—about as long as Anthropic has had its next model internally — tenobrus · 2026-08-24