ChatGPT is OpenAI's general-purpose AI assistant, now centered on the GPT-5 family with GPT-5.5 models available in ChatGPT as of June 2026. OpenAI's current product direction emphasizes simplified model modes, connected apps, voice, image understanding, coding, data analysis, and agentic workflows. For users who want one assistant that can search, draft, analyze files, generate visuals, connect to work apps, and help with code, ChatGPT is the broader platform. The tradeoff is that broad capability can feel less specialized for long-document editing or nuanced prose compared with Claude.
Latest verified update · 2026-08-01
OpenAI reports ten AI-assisted advances in mathematics and theoretical computer science
OpenAI says an internal version of its Astra model generated new results for ten long-standing problems spanning geometry, cryptography, complexity theory, and related fields. OpenAI has released manuscripts and Lean certificates; the claims should still be treated as awaiting broader independent academic scrutiny.