Claude Sonnet 4.6 sets new alignment records with low misuse; Opus 4.6 still leads on fluid intelligence tests, risk framing shifts.
DeFi lending protocol Moonwell lost $1.78 million after AI code from Claude Opus 4.6 led to an oracle configuration error.
Anthropic Sonnet 4.6 adds a 1-million-token context window and stronger coding results. Automation with adaptive thinking, helping developers finish ...