OpenAI Models

OpenAI's smartest model with breakthrough benchmark performance - first model above 90% on ARC-AGI

OpenAI's specialized coding model for Codex agent, tuned for long-horizon multi-file work

OpenAI's first open-weight reasoning model for teams wanting to run and customize models on their own infrastructure

OpenAI's efficient open-weight reasoning model for resource-constrained deployments

OpenAI's unified intelligence model combining advanced reasoning with multimodal capabilities

OpenAI's most powerful reasoning model designed to think longer and provide the most reliable responses

OpenAI's developer-focused model with extended context capabilities and superior coding performance

OpenAI's most advanced small reasoning model, best-performing on AIME 2024 and 2025

OpenAI's full reasoning model with advanced problem-solving capabilities

OpenAI's next-generation reasoning model with breakthrough capabilities

OpenAI's advanced reasoning model trained with reinforcement learning

OpenAI's efficient mini reasoning model optimized for STEM tasks

OpenAI's efficient small model with strong performance

OpenAI's omni-modal flagship model with native multimodal capabilities

OpenAI's latest and most efficient GPT-4 variant

OpenAI's breakthrough multimodal large language model

OpenAI's optimized and cost-effective conversational model