Openai
- 2026-02-03 | Claude vs OpenAI API Pricing: Opus, GPT-5.5, Fable July 2026 Claude vs OpenAI API pricing with Sonnet 5, Opus 4.8, restored Fable 5, GPT-5.5, and restricted GPT-5.6 preview context.
- 2026-02-03 | OpenAI Codex: Current Setup and Models Current Codex CLI setup, GPT-5.5 default guidance, GPT-5.6 preview boundary, AGENTS.md usage, authentication, sandboxing, and model selection.