OpenAI AI Models

GPT-5.2 is OpenAI’s flagship model for coding, reasoning, and agentic tasks across industries, offering an expanded context window and strong performance for complex multi-step workflows with advanced tool support.

OpenAI's latest GPT-5.1 released November 2025, featuring smarter and more conversational AI with dynamic reasoning adjustment. Outperforms both GPT-4.1 and GPT-5 while running 2-3x faster with improved coding capabilities and steerability.

OpenAI's most advanced unified model released August 2025, combining reasoning and fast response capabilities in one system. Features adaptive routing that automatically switches between instant answers and deep thinking based on task complexity, achieving 94.6% on AIME 2025 and 74.9% on SWE-bench Verified.

Cost-effective variant of GPT-5 maintaining advanced reasoning capabilities at accessible pricing. Delivers GPT-5 level intelligence with balanced performance for everyday use cases while supporting multimodal inputs and web search functionality.

Ultra-fast and most cost-effective GPT-5 variant optimized for high-volume applications. Provides near-instant responses while maintaining GPT-5 intelligence, ideal for chatbots, customer support, and automated systems requiring speed and efficiency.

Advanced flagship model with comprehensive tool support and enhanced coding capabilities. Features 1M+ token context window and superior performance on complex reasoning tasks, achieving 21.4% improvement over GPT-4o on software engineering benchmarks.

Balanced model combining intelligence, speed, and cost-effectiveness from the GPT-4.1 family. Provides reliable performance for business applications while maintaining large context capabilities and comprehensive tool support at accessible pricing.

Fastest and most cost-effective model in the GPT-4.1 family optimized for real-time applications. Maintains GPT-4.1 intelligence while providing ultra-low latency for high-volume, cost-sensitive deployments.

Versatile flagship model with native multimodal capabilities supporting real-time audio, vision, and text processing. Established as OpenAI's most capable general-purpose model with superior performance across diverse applications and reliable tool integration.

Affordable and efficient small model optimized for everyday use and high-volume applications. Maintains GPT-4o quality at significantly reduced cost while providing fast processing and reliable multimodal capabilities.

Latest small reasoning model in the o-series optimized for fast, effective reasoning with exceptional performance in coding and visual tasks. Features streaming support and configurable reasoning effort levels for optimal cost-performance balance.

Most advanced reasoning model with complete tool integration and visual perception capabilities. Achieves state-of-the-art performance on complex benchmarks including 71.7% on SWE-bench Verified and comprehensive support for multi-step problem solving.

Cost-efficient reasoning model optimized for coding, mathematics, and science with production-ready developer features. Supports function calling, structured outputs, and configurable reasoning effort while maintaining high performance in STEM domains.

Premium reasoning model with extended compute for maximum reliability and comprehensive tool access. Designed for challenging problems where accuracy matters more than speed, featuring the highest level of reasoning performance in the o3 family.

Foundational reasoning model trained with reinforcement learning to think step-by-step before responding. Forms rich internal chains of reasoning to tackle complex problems in mathematics, coding, and scientific domains with thoughtful deliberation.

Premium reasoning model applying maximum compute for deeper thinking and most consistent results. Built for the highest reliability standards with extensive reasoning time, designed for mission-critical applications requiring ultimate accuracy.

OpenAI's fastest image generation model with enhanced editing precision and text rendering. 4x faster and 20% cheaper than GPT Image 1 - ideal for high-volume creative workflows requiring consistent quality and rapid iteration

Latest multimodal image generation model with superior instruction following, accurate text rendering, and advanced editing capabilities - ideal for creative tools, design workflows, and professional-grade visual content creation

State-of-the-art image generation model with exceptional prompt understanding, ChatGPT integration, and accurate text rendering - perfect for creative professionals, marketing content, and detailed visual storytelling

Budget-friendly image generation model with versatile editing capabilities including inpainting, outpainting, and variations - ideal for rapid prototyping, content iteration, and cost-conscious creative projects