Compare pricing and specifications for large language models from all major providers.
OpenAI's flagship GPT-5.5, released April 2026. A ~1.05M token context window with strong terminal/agentic benchmarks; available in the Responses and Chat Completions APIs.
A higher-accuracy GPT-5.5 variant for the most demanding tasks, available via the API at premium pricing.
OpenAI's most advanced model with enhanced reasoning, longer context, and multimodal capabilities. Top of the line for complex tasks.
Affordable version of GPT-5.4 with strong performance for everyday tasks at a fraction of the cost.
An o3-family model optimized for deep research tasks. Autonomously browses the web, synthesizes information, and produces comprehensive research reports.
Higher-compute variant of GPT-5.2 for harder problems (Responses API only).
A version of GPT-5 optimized for agentic coding in Codex. Default in Codex cloud & reviews; also usable via API key. Priced the same as GPT-5.
Version of GPT-5 that produces smarter and more precise responses. Responses API only; higher max output than standard GPT-5.
Previous flagship GPT model for coding, reasoning, and agentic tasks. OpenAI recommends GPT-5.1/5.2 for newest improvements.
A faster, lower-cost GPT-5 for well-defined tasks. Text & vision with long context at a fraction of the price.
Alias tier aligned with GPT-5 Mini pricing; use when your workflow targets the "low" cost tier.
Mid-tier GPT-5 variant balancing performance and cost for general-purpose workloads.
High-tier GPT-5 with enhanced reasoning, reliability and coding for mission-critical workloads.
OpenAI's fast coding model designed for the Codex coding agent. Optimized for rapid code generation, editing, and review within development workflows.
OpenAI reasoning model for complex tasks (text+image input, text output). Succeeded by GPT-5.x for many agentic workloads.
A faster, cost-efficient reasoning model, successor to o3-mini, released in April 2025. Offers strong performance on math, coding, and vision. Can process text and images, and features autonomous tool use.
Smartest non-reasoning GPT model (text+image in, text out).
Smaller, faster GPT-4.1 tier with low cost.
Fastest, cheapest GPT-4.1 tier.
GPT-4o variant with built-in web search grounding. Provides up-to-date, cited answers by searching the web in real time.
A faster, more cost-effective version of o3, released in January 2025. Offers strong reasoning, coding, and vision capabilities. Optimized for math and coding tasks.
Previous full o-series reasoning model (text+image in, text out).
Higher-compute variant of o1 for better responses.
Advanced text-to-video generation with realistic motion and scene understanding. Pricing per video generation varies by length and resolution.
Deprecated preview snapshot of OpenAI's first o-series reasoning model. Kept for backwards compatibility; prefer o1 for production.
Smaller, faster o-series reasoning model. Deprecated in favor of newer reasoning models, but still supported in legacy workflows.
OpenAI's most affordable and fastest model in the GPT-4o family, designed for high-volume, low-latency tasks.
OpenAI's flagship multimodal model, natively processing text, audio, and images for faster, more capable interactions.
OpenAI's powerful model prior to GPT-4o, with a large context window and strong performance on complex tasks. Supports vision.
State-of-the-art text-to-image generation with improved prompt following and image quality. Pricing per image: HD 1024×1024 $0.040, Standard $0.020
OpenAI's fast, cost-effective model optimized for chat and simple tasks.
OpenAI flagship model for coding and agentic tasks across industries.
Flagship GPT model with configurable reasoning effort; predecessor to GPT-5.2.
Fastest, most cost-efficient GPT-5 variant.
GPT-5.1 variant optimized for agentic coding in Codex (Responses API only).
Most intelligent Codex model optimized for long-horizon agentic coding (Responses API only).
Version of o3 with more compute for better responses (Responses API only).
Open-weight model entry as listed by OpenAI (see models page). Token costs depend on where you run it.
Open-weight model entry as listed by OpenAI (see models page). Token costs depend on where you run it.
OpenAI's flagship GPT-5.5, released April 2026. A ~1.05M token context window with strong terminal/agentic benchmarks; available in the Responses and Chat Completions APIs.
A higher-accuracy GPT-5.5 variant for the most demanding tasks, available via the API at premium pricing.
OpenAI's most advanced model with enhanced reasoning, longer context, and multimodal capabilities. Top of the line for complex tasks.
Affordable version of GPT-5.4 with strong performance for everyday tasks at a fraction of the cost.
An o3-family model optimized for deep research tasks. Autonomously browses the web, synthesizes information, and produces comprehensive research reports.
Higher-compute variant of GPT-5.2 for harder problems (Responses API only).
A version of GPT-5 optimized for agentic coding in Codex. Default in Codex cloud & reviews; also usable via API key. Priced the same as GPT-5.
Version of GPT-5 that produces smarter and more precise responses. Responses API only; higher max output than standard GPT-5.
Previous flagship GPT model for coding, reasoning, and agentic tasks. OpenAI recommends GPT-5.1/5.2 for newest improvements.
A faster, lower-cost GPT-5 for well-defined tasks. Text & vision with long context at a fraction of the price.
Alias tier aligned with GPT-5 Mini pricing; use when your workflow targets the "low" cost tier.
Mid-tier GPT-5 variant balancing performance and cost for general-purpose workloads.
High-tier GPT-5 with enhanced reasoning, reliability and coding for mission-critical workloads.
OpenAI's fast coding model designed for the Codex coding agent. Optimized for rapid code generation, editing, and review within development workflows.
OpenAI reasoning model for complex tasks (text+image input, text output). Succeeded by GPT-5.x for many agentic workloads.
A faster, cost-efficient reasoning model, successor to o3-mini, released in April 2025. Offers strong performance on math, coding, and vision. Can process text and images, and features autonomous tool use.
Smartest non-reasoning GPT model (text+image in, text out).
Smaller, faster GPT-4.1 tier with low cost.
Fastest, cheapest GPT-4.1 tier.
GPT-4o variant with built-in web search grounding. Provides up-to-date, cited answers by searching the web in real time.
A faster, more cost-effective version of o3, released in January 2025. Offers strong reasoning, coding, and vision capabilities. Optimized for math and coding tasks.
Previous full o-series reasoning model (text+image in, text out).
Higher-compute variant of o1 for better responses.
Advanced text-to-video generation with realistic motion and scene understanding. Pricing per video generation varies by length and resolution.
Deprecated preview snapshot of OpenAI's first o-series reasoning model. Kept for backwards compatibility; prefer o1 for production.
Smaller, faster o-series reasoning model. Deprecated in favor of newer reasoning models, but still supported in legacy workflows.
OpenAI's most affordable and fastest model in the GPT-4o family, designed for high-volume, low-latency tasks.
OpenAI's flagship multimodal model, natively processing text, audio, and images for faster, more capable interactions.
OpenAI's powerful model prior to GPT-4o, with a large context window and strong performance on complex tasks. Supports vision.
State-of-the-art text-to-image generation with improved prompt following and image quality. Pricing per image: HD 1024×1024 $0.040, Standard $0.020
OpenAI's fast, cost-effective model optimized for chat and simple tasks.
OpenAI flagship model for coding and agentic tasks across industries.
Flagship GPT model with configurable reasoning effort; predecessor to GPT-5.2.
Fastest, most cost-efficient GPT-5 variant.
GPT-5.1 variant optimized for agentic coding in Codex (Responses API only).
Most intelligent Codex model optimized for long-horizon agentic coding (Responses API only).
Version of o3 with more compute for better responses (Responses API only).
Open-weight model entry as listed by OpenAI (see models page). Token costs depend on where you run it.
Open-weight model entry as listed by OpenAI (see models page). Token costs depend on where you run it.