OpenAI’s Sam Altman reveals roadmap for GPT-4.5 and GPT-5 February 12, 2025 by admin Tweet OpenAI CEO Sam Altman unveils plans for GPT-4.5 and GPT-5, promising a unified AI system and streamlined product line. Read more… Neowin Related Posts:Believe it or not, Sam Altman might actually return…The OpenAI Startup Fund is no longer owned and…OpenAI's Sam Altman is apparently not looking for a…Sam Altman and OpenAI are now looking toward…Sam Altman says OpenAI could become a for-profit…