Access Articles
2 articles across AI Catchup's news, guides, tutorials, and comparisons.
All Access articles
openaiAug 17, 2026
Codex Opens GPT-5.6 Sol's 1M-Token Context to ChatGPT Accounts
GPT-5.6 Sol's 1M-token context window in Codex is now available for usage through ChatGPT accounts, not only API keys, according to OpenAI developer Tibo Sottiaux. The announcement also repeats a warning that Codex's default context length is tuned for performance and cost.
openaiAug 7, 2026
ChatGPT Expands GPT-5.6 Luna Access and Adds a Reasoning Slider
OpenAI is making GPT-5.6 Sol the single Chat experience for Plus and Pro users, adding a reasoning-effort slider across web, mobile, and desktop. Free and Go users are getting GPT-5.6 Luna as the default model, unlimited text chats, and a Think button for harder questions.