OpenAI CEO Sam Altman has revealed the company's roadmap for its next-generation AI models, GPT-4.5 and GPT-5, in a recent post on X. The announcement comes as OpenAI aims to simplify its product lineup and provide a more unified AI experience for users.

According to Altman, GPT-4.5, internally referred to as Orion, will be OpenAI's "last non-chain-of-thought model." This model was previously reported on by The Verge last year. Following the release of GPT-4.5, OpenAI plans to focus on unifying its o-series models and GPT-series models, creating a system that can utilize all its tools and adapt to various tasks.

The ultimate goal is to release GPT-5 as a system that integrates a wide range of OpenAI's technologies, including o3. Notably, o3 will no longer be available as a standalone model once GPT-5 is released. OpenAI first teased o3 in December and launched o3-mini in January.

In terms of availability, Altman estimated that GPT-4.5 and GPT-5 would be released in a matter of "weeks / months." When GPT-5 is available, free ChatGPT users will gain "unlimited chat access" at the standard intelligence setting. Plus subscribers will have access to GPT-5 at a higher level of intelligence, while Pro subscribers will enjoy an even higher level of intelligence.

OpenAI's announcement comes at a time when the company is facing a $97.4 billion acquisition bid from Elon Musk, which the board of directors plans to reject. Despite this, OpenAI remains committed to its mission of developing and democratizing AI technology.

The roadmap for GPT-5 marks a significant milestone in OpenAI's efforts to simplify its product offerings and provide a more seamless user experience. By unifying its models and technologies, OpenAI aims to create a more comprehensive and powerful AI system that can tackle a wide range of tasks.

The implications of GPT-5 are far-reaching, with potential applications in industries such as customer service, language translation, and content generation. As AI technology continues to advance, it will be interesting to see how OpenAI's GPT-5 shapes the future of artificial intelligence.

In conclusion, OpenAI's roadmap for GPT-5 signals a significant shift in the company's approach to AI development and deployment. With a focus on simplification and unification, OpenAI is poised to make a major impact in the AI landscape and beyond.