Aug 6, 2026OpenAI Expands GPT-5.6 Access and Removes Text-Chat Limits for Free ChatGPT UsersOpenAI updated ChatGPT's default models across tiers, improving GPT-5.6 Sol for paid users while making GPT-5.6 Luna the default for Free and Go users with unlimited text chats.Aug 6, 2026·2 sources00
Jul 29, 2026OpenAI Launches Free Frontier-Model Access for 100,000 Academic ResearchersOpenAI launched ChatGPT for Academic Researchers, a program intended to give 100,000 scientists, mathematicians, and engineers at selected institutions free access to frontier models and research tools through 2027Jul 29, 2026·2 sources00
