Develop and debug code across multiple programming languages
GPT-4.5 understands programming syntax and logic, enabling developers to generate code snippets, identify bugs, optimize algorithms, and explain complex technical concepts

The largest and best model for chat yet in GPT family
GPT-4o (“o” for “omni”) is our versatile, high-intelligence flagship model. It accepts both text and image inputs, and produces text outputs (including Structured Outputs). It is the best model for most tasks, and is our most capable model outside of our o-series models.
GPT-4.5 understands programming syntax and logic, enabling developers to generate code snippets, identify bugs, optimize algorithms, and explain complex technical concepts
GPT-4.5 processes complex prompts and produces coherent, contextually relevant text outputs that can be used for blog posts, product descriptions, email campaigns, and creative writing projects
GPT-4.5 retrieves and synthesizes knowledge from its training data to answer questions, explain concepts, and provide comprehensive overviews of subjects within its knowledge base
GPT-4.5 can process extended context and synthesize information from lengthy documents, research papers, or data summaries to provide actionable insights and condensed overviews