User gets full SEO audit from Claude via CrowdReply MCP, replacing $10K/month agency work

Released with 1M token context and 128k output.

Claude quietly removed full thinking traces feature, according to user reports and researcher Ethan Mollick.

Claude Opus 5 released with Fast Mode (2.5x speed) at Opus 4.8 pricing, saving 50% on tokens

Anthropic launched Claude Opus 5

Claude Opus 4.8 beats Gemini Pro 5 by 11 points on Fable 5 benchmark

US Commerce Dept. approves limited release of Claude Mythos 5 to trusted partners

Anthropic released Claude Mythos 5, concluding it met CB-1 but not CB-2 bioweapons thresholds, yet deployed protective measures for both.

Claude Mythos forced completely offline by White House

Claude Mythos achieved 3-4 hour METR 80% task horizon, seven months ahead of superforecaster predictions