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GPT Reviews
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OpenAI Disbands Preparedness Team Ahead of Expected IPO
OpenAI disbanded its Preparedness team for catastrophic AI risk, reassigning duties as it streamlines operations ahead of an expected IPO.
OpenAI Ultrafast Preview: GPT-5.6 Sol Runs Up to 14x Faster
OpenAI previews Ultrafast, a Cerebras-powered GPT-5.6 Sol tier running up to 14x faster, in limited preview to select API customers.
OpenAI GPT-5.6-Cyber Cuts Refusals, Finds Chrome V8 Bugs
OpenAI's GPT-5.6-Cyber hits 95% task completion on sensitive security work, splits Daybreak into Red/Blue tiers, and found two Chrome V8 zero-days.
GPT-5.6 Luna Goes Free: Unlimited ChatGPT Text Chats
OpenAI's GPT-5.6 Luna becomes ChatGPT's free default model with unlimited text chats next week, while paid users get an upgraded Sol model.
OpenAI Astra Solves Ten Open Math Problems, Lean-Verified
OpenAI unveiled Astra, its next model family, with ten machine-checked solutions to open math and CS problems, all formalized in Lean.
OpenAI Cuts GPT-5.6 Luna Price 80%, Terra 20%
OpenAI cut GPT-5.6 Luna pricing 80% and Terra 20% on July 30, 2026, citing internal efficiency gains rather than competitive pressure.
OpenAI Launches ChatGPT for Academic Researchers Program
OpenAI's new program gives free GPT-5.6 Sol Pro access to faculty and postdocs at research universities, starting with 10,000 researchers in 2026.
OpenAI Presence: Enterprise Voice and Chat Agents Platform
OpenAI's Presence lets enterprises deploy and manage production AI voice and chat agents, with built-in approval rules and continuous improvement.
Health in ChatGPT Goes Nationwide: OpenAI Opens Medical Data Tools to All US Users
OpenAI has rolled out Health in ChatGPT to every logged-in US adult on web and iOS, adding Apple Health, EHR, and lab-history integration across all plan tiers.
Codex Micro Review: OpenAI's First Hardware, a $230 Keypad
OpenAI launched Codex Micro, a $230 keypad built with Work Louder to control its Codex coding agent, its first hardware product.
GPT-Live-1 Review: OpenAI's Full-Duplex Voice Model for ChatGPT
OpenAI launched GPT-Live-1 on July 8, 2026, a full-duplex voice model that listens and speaks simultaneously, replacing ChatGPT Voice's older three-stage speech pipeline for paid users.
GPT-5.6 Goes General Availability: Sol, Terra, Luna and ChatGPT Work Launch
OpenAI has taken GPT-5.6 out of limited preview into full general availability, alongside a new agentic workspace tool called ChatGPT Work.
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