OpenAI Models
Comprehensive benchmark scores, coding performance, latency metrics, and API pricing for all models developed by OpenAI.
Available Models & Verified Benchmarks
OpenAI 5.6 flagship tier. Official API $5/$30 per 1M tokens (OpenAI pricing, Jul 30 2026 update left Sol unchanged).
Auto-discovered from OpenRouter (openai/o3-mini). Preview until a second source matches.
OpenAI flagship reasoning model for 2025–26. Strong general preference Elo and multimodal coverage.
OpenAI 5.6 mid tier. Official API $2/$12 per 1M after the Jul 30 2026 price cut.
OpenAI largest dense non-reasoning model with expansive world knowledge and reduced hallucinations.
Auto-discovered from OpenRouter (openai/o1). Preview until a second source matches.
OpenAI 5.6 fast/cheap tier. Official API $0.20/$1.20 per 1M after the Jul 30 80% Luna cut.
OpenAI high-speed, cost-effective reasoning model optimized for STEM, math, and code generation.
Cost-efficient GPT-5 distill for high-volume agents.
Previous OpenAI flagship. Still a common compare baseline on legacy pages.
Legacy small OpenAI model. Useful as a cheap baseline.
GPT-4 Turbo 128k. Historical flagship for gpt-4 turbo vs gpt-4o / gpt-5.
Auto-discovered from OpenRouter (openai/gpt-5.6-luna-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-luna-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-luna:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-terra-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-terra-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-terra:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-sol-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-sol-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.6-sol:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-chat-latest). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.5-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.5-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.5). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.5:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-image-2). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-nano). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-nano:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.4:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.3-codex). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-audio). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-audio-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2-codex). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2-chat). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.2:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.1-codex-max). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.1). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.1:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.1-codex). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5.1-codex-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-oss-safeguard-20b). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-image-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-image). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-codex:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-nano). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-5-nano:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-oss-120b). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-oss-20b). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-oss-20b:free). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o4-mini-high). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o4-mini-high:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o4-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o4-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1-mini). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1-nano). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4.1-nano:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o1-pro). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o1-pro:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3-mini-high). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3-mini-high:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o3-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/o1:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o-2024-11-20). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o-2024-08-06). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o-mini-2024-07-18). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o-mini:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o-2024-05-13). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4o:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4-turbo:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-3.5-turbo-0613). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4-turbo-preview). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-3.5-turbo-instruct). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-3.5-turbo-16k). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-3.5-turbo). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-3.5-turbo:batch). Preview until a second source matches.
Auto-discovered from OpenRouter (openai/gpt-4). Preview until a second source matches.