Opus AI performance for coding, computer use, and agents at Sonnet pricing ($3/$15 per million tokens), reshaping enterprise automation economics with a 1M-token context window and stronger ...

Anthropic is positioning Sonnet 4.6 as a practical daily driver. In many cases, it's even faster than Opus 4.6.

OpenAI has recently published a detailed architecture description of the Codex App Server, a bidirectional protocol that decouples the Codex coding agent's core logic from its various client surfaces.

Anthropic has launched Claude Sonnet 4.6 as new default for claude.ai users, achieving 79.6% on SWE-bench with flagship-level performance at Sonnet pricing.