The upgrades will help both paid and free users.
OpenAI defaults all users to GPT-5.6 Luna and Plus/Pro to Sol this week. Competitive pressure from cheaper Chinese open-weight models drives the move to boost free tiers, reshaping how enterprises allocate AI budgets and evaluate paid-tier value.
Free users are also getting a new default AI model.
OpenAI removes rate limits for free users and upgrades to GPT-5.6 Luna with 'Think' reasoning button. Democratizing reasoning to free tier signals volume-lock-in over premium monetization, forcing IT teams to recalculate enterprise AI spending and ROI.
OpenAI releases GPT-5.6 Sol (Plus/Pro) and Luna (Free) with reasoning slider and 62–68% reduction in factual errors in legal, medical, and financial domains. Inference-time latency-accuracy slider transforms compliance risk assessment: teams must now codify reliability thresholds per use case and adjust budget models accordingly.
OpenAI upgraded ChatGPT to GPT-5.6 Sol (Plus/Pro) with 68% fewer errors on financial/legal/medical prompts and reasoning slider. Free users get GPT-5.6 Luna with unlimited text—removing friction and targeting accuracy-critical enterprise verticals.
OpenAI is rolling out unlimited text messages for free and Go ChatGPT users next week.
OpenAI removes text chat limits for all users (1B weekly users); ChatGPT Free gets GPT-5.6 Luna with Think button for complex reasoning. Factual errors drop 62-68% on Luna/Sol. Free advanced reasoning erodes paid tiers' value, forcing competitors to offer deep thinking without paywall or lose users.
ChatGPT has become so much more than just chat over the last year. To that end, OpenAI is removing limits...
OpenAI lifts text chat limits for free ChatGPT users while testing ads, reshaping AI monetization and creating ripple effects across AI-themed
OpenAI said that ChatGPT free and Go users are also getting a new think button for complex queries.
OpenAI amplia l'accesso alle funzionalit� di ChatGPT introducendo GPT-5.6 Luna come modello predefinito per gli utenti Free e Go, con chat di testo illimitate e il pulsante Think.…
OpenAI is removing text chat limits for free ChatGPT users and switching the default model to GPT-5.6 Luna, which produces 62% fewer factual errors than GPT-5.5 Instant.
ChatGPT just received one of its biggest intelligence upgrades yet, bringing brand-new default models, new reasoning controls, and more.
OpenAI is rolling out a more reliable version of ChatGPT GPT-5.6 Sol for Plus and Pro users, while Free users are getting unlimited text chats with GPT-5.6 Luna.
OpenAI is removing text chat rate limits for free and Go tier ChatGPT users starting next week, allowing unlimited text-based interactions with the chatbot.
