The news: OpenAI announced plans to release its next models and simplify its product lineup with an umbrella offering.
- GPT-4.5, internally called Orion, will be OpenAI’s last “non-chain-of-thought” model.
- GPT-5 will integrate multiple models, including o3, and will offer tiered access, including unlimited chat access for free users. Plus and Pro subscribers will be able to run GPT-5 on “even higher” levels of intelligence.