OpenAI has announced plans to simplify its artificial intelligence product line by combining its o-series and GPT-series models into a unified system. CEO Sam Altman revealed the strategy in a post on X, highlighting the need for more accessible AI tools.

The decision marks a shift away from standalone releases, such as the previously unveiled o3 and o3 mini models.

The company aims to launch GPT-5 as a comprehensive AI system that incorporates the features of earlier models, addressing user concerns about complexity. Altman stressed the importance of creating tools that 'just work' while providing no exact timeline for the rollout.

OpenAI also plans to release GPT-4.5, codenamed 'Orion', as its final non-chain-of-thought model.

The announcement follows increased scrutiny over AI development costs, with competitors like China's DeepSeek introducing more affordable alternatives. The move aligns with OpenAI's efforts to remain competitive while addressing usability issues.

By streamlining its offerings, OpenAI hopes to deliver systems capable of handling diverse tasks and leveraging available tools seamlessly. The new roadmap reflects a broader industry trend towards efficiency and user-centric design.