Event date · · OpenAI
GPT-5 Launch: Fast Models and Deep Reasoning Unified into a Single Product Entry Point
OpenAI releases GPT-5 and unifies instant answers and deeper reasoning in ChatGPT through a unified system routing.
Users no longer need to understand complex model menus; model selection is now automatically handled by the platform based on task difficulty, cost, and latency.
The router, capability model, and safety policy collectively determine the compute budget for each request.
Model branding gives way to product-level experience, with platforms gaining greater control over cost, distribution, and user feedback.
Enterprises should establish their own task evaluation and routing strategies, avoiding taking the platform's default choices as optimal.
Observe routing quality, API migration, per-task cost, and user preference for model persona.