OpenAI AI Models
Creator of GPT-4o, o1, and DALL-E. Pioneered large-scale language models and RLHF alignment.
- Founded 2015
- San Francisco, CA
- 55 Models
- Website
GPT-6.1 Sol Pro
Openai
**Cost note:** pro mode spends far more...
GPT-6.1 Sol
Openai
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
GPT-6.1 Sol (Max)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6.1 Sol (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6.1 Sol (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6.1 Sol (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6.1 Sol (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna Pro
Openai
**Cost note:** pro mode spends far more...
GPT-6 Luna
Openai
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic...
GPT-6 Sol (Max)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Sol (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Sol (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Sol (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Sol (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Sol (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Luna (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Astra
Openai
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
GPT-6 Astra Pro
Openai
**Cost note:** pro mode spends far more...
GPT-6 Astra (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Astra (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Astra (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-6 Astra (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra Pro
Openai
**Cost note:** pro mode spends far more...
GPT-5.6 Terra
Openai
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic...
GPT-5.6 Sol (Max)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Sol (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Sol (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (Max)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Sol (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (Max)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Sol (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Sol (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Terra (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.6 Luna (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 Instant (May 2026)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 Pro
Openai
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
GPT-5.5
Openai
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
GPT-5.5 (Xhigh)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 (High)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 (Medium)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 (Low)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.5 (Non-reasoning)
OpenAI
A powerful AI model for general-purpose tasks.
GPT-5.4 Image 2
Openai
It enables rich multimodal workflows, allowing users to seamlessly move between reasoning, coding, and...