OpenAI's conversational AI and code generation
OpenAI's ChatGPT is the world's most-used AI assistant, with GPT-4.5 powering natural language tasks, and Codex powering code completion. ChatGPT Plus includes GPT-4.5, DALL-E 3 image generation, code interpreter, and plugin/tool access. The OpenAI API provides programmatic access to all models with per-token pricing.
OpenAI's most capable model with improved instruction following, creativity, and factual accuracy
Generate high-quality images from text descriptions, integrated directly into ChatGPT conversations
Executes Python code in a sandboxed environment for data analysis, visualization, and computation
Structured JSON function calling enables reliable tool use and integration with external APIs
The fine-tuning API has been updated to simplify the customization process for base models like GPT-3.5 Turbo.
$0/mo
$20/mo
Per user per month
Build persistent AI assistants with thread management, file uploads, code interpreter, and retrieval
Extended chain-of-thought reasoning models for complex math, coding, and scientific problems
GPT-4 Turbo with Vision is now generally available, enabling multimodal understanding of text and images via the OpenAI API.
$30+/user/mo
Annual contract