OpenAI

OpenAI's new flagship for demanding end-to-end work: advanced analysis, software engineering, deep research, scientific work, and document creation.

OpenAI's GPT-6 Astra served in pro reasoning mode for the hardest problems.

OpenAI's fastest, most affordable GPT-5.6 tier for high-volume, latency-sensitive work.

OpenAI's balanced GPT-5.6 tier — GPT-5.5-class quality for everyday work at half the price.

OpenAI's GPT-5.6 flagship — built for complex reasoning, agentic coding, and long-running professional work.

OpenAI's high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads.

OpenAI's previous frontier model for complex professional workloads, built on GPT-5.4 with stronger reasoning and higher reliability.

Ultra-lightweight GPT-5.4 variant built for speed-critical, high-volume tasks.

GPT-5.4 distilled into a fast, cost-efficient model for high-throughput workloads.

OpenAI's most advanced reasoning model, built on GPT 5.4's unified architecture.

OpenAI's latest frontier model, unifying the Codex and GPT lines into one system.

Refined for natural conversations — smoother, more useful, and more directly helpful.

OpenAI's most advanced agentic coding model with 400K context.

Optimized for software engineering and coding workflows.

OpenAI's most capable model with adaptive reasoning for complex tasks.

Extended-context coding model for large codebase operations.

Frontier-grade model with strong general-purpose reasoning.

Previous-generation coding-optimized model for software engineering.

Compact coding model for fast, cost-efficient development tasks.

GPT-5 optimized for code generation and software engineering tasks.

OpenAI's powerful general-purpose frontier model.

Compact GPT-5 variant balancing speed and intelligence.

Ultra-fast and lightweight GPT-5 variant for low-latency tasks.

OpenAI's budget-friendly reasoning model — fast and surprisingly capable.

OpenAI's compact open-weights model for efficient inference.

o4-mini with reasoning effort locked to high for maximum accuracy.

OpenAI's most powerful reasoning model — top across math, coding, and science.

Compact reasoning model optimized for fast, cost-efficient STEM performance.

OpenAI's flagship GPT-4.1 with advanced instruction following and long context.

Mid-sized model competitive with GPT-4o at lower latency and cost.

Fastest and cheapest model in the GPT-4.1 series for low-latency applications.

o3-mini with reasoning effort set to high for maximum STEM accuracy.

Cost-efficient reasoning model for STEM tasks.

OpenAI's original frontier reasoning model with deep thinking.

OpenAI's most advanced small model — fast and affordable.

OpenAI's original omni model supporting text and image inputs.

GPT-4 Turbo with vision capabilities and improved performance.

Instruction-following variant of GPT-3.5 for completion-style tasks.

GPT 3.5 Turbo with extended 16K context window.

Original GPT-4 — the model that defined a generation of AI agents.

OpenAI's original fast chat model optimized for efficiency.