Anthropic rolls out Opus 4.7 with stronger safeguards amid Mythos Preview buzz

Anthropic released Claude Opus 4.7, its most capable generally available model to date, boosting advanced coding tasks, image analysis, and instruction following, while adding cybersecurity safeguards; the company stresses Opus 4.7 doesn't advance the capability frontier relative to Mythos Preview, which remains more powerful but private. Opus 4.7 is intended to test safeguards ahead of broader Mythos-class releases via a Cyber Verification Program for security researchers; early testers include Intuit, Replit, Notion, Shopify, and others. Pricing remains $5 per million input tokens and $25 per million output tokens.