GPT-5
OpenAI's flagship conversational model offering advanced reasoning, coding, multimodal analysis, and long-context understanding for complex professional tasks.
About
GPT-5 is OpenAI's flagship large language model, available through ChatGPT and the OpenAI API. It handles text and image inputs across a context window exceeding 900K tokens, making it well suited for large-scale coding projects, research, document analysis, and sophisticated reasoning tasks. The model underpins ChatGPT's paid plans and is accessible to developers via API at tiered per-token rates. ChatGPT offers a free tier with limited access, a Plus plan at $20 per month, and Team and Enterprise options for organizations needing higher usage limits and shared workspaces.