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).
OpenAI cost-efficient reasoning model with adjustable thinking effort and top coding benchmark scores.
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.
OpenAI pioneer reasoning foundation model designed for complex science, math, and multi-step reasoning.
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.
OpenAI flagship diffusion-transformer image synthesis model with supreme prompt adherence, realistic textures, and complex text composition.
Fast distilled tier of GPT Image 2 designed for high-throughput interactive creative workflows at 70% lower price.
Previous OpenAI image generation flagship. High fidelity with proven enterprise reliability.
Legacy OpenAI image model benchmark baseline. Retained for historical comparisons.