GPT-5.5 Codex

Inherent Labs, a 12-employee London startup founded by Google DeepMind alumni, announced that its 27-billion-parameter AI agent Faraday outperformed Anthropic's Claude Opus 4.8 and OpenAI's GPT-5.5 at…

Open-weight model GLM-5.2 matched Claude Opus at a fraction of the cost, global LLM token spending fell 20% from its May peak, and a GPT-5.5 Codex flaw caused quiet output degradation, signaling a mar…

Developer Dan McInerney released Architect Loop, an open-source tool that uses Claude Code as an architect and GPT-5.5 Codex as a builder to run cross-vendor AI development loops on flat-rate subscrip…