CATALOG

Models

Find the right model by capability, context and price. Compare options or try one in Chat.

Output / endpointExact metadata
122 of 687 modelsReference token prices are per million tokens.
VisionToolsReasoning

GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://clssai.com served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

by openaiOct 26, 20261.05M context$1/M input$5/M outputFile, Image, Text → Text
VisionToolsReasoning

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...

by openaiOct 26, 20261.05M context$1/M input$5/M outputFile, Image, Text → Text
Vision

GPT-6 Luna Decisions is [GPT-6 Luna](/openai/gpt-6-luna) served through OpenAI's Decisions API. Instead of generating text, it reads the content passed as `state` (text, JSON, or images) and returns typed, probabilistic...

by openaiOct 6, 20261.05M context$0.1/M input$0/M outputText, Image → Decisions
VisionToolsReasoning

GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://clssai.com served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

by openaiSep 29, 20261.05M context$2/M input$10/M outputFile, Image, Text → Text
VisionToolsReasoning

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...

by openaiSep 29, 20261.05M context$2/M input$10/M outputFile, Image, Text → Text
VisionToolsReasoning

GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://clssai.com served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

by openaiSep 22, 20261.05M context$0.1/M input$0.5/M outputFile, Image, Text → Text
VisionToolsReasoning

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...

by openaiSep 22, 20261.05M context$0.1/M input$0.5/M outputFile, Image, Text → Text
VisionToolsReasoning

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...

by openaiSep 22, 20261.05M context$0.05/M input$0.25/M outputFile, Image, Text → Text
VisionToolsReasoning

GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://clssai.com served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

by openaiSep 22, 20261.05M context$2/M input$10/M outputFile, Image, Text → Text
VisionToolsReasoning

GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...

by openaiSep 22, 20261.05M context$2/M input$10/M outputFile, Image, Text → Text
Image outputVision

GPT Image 2.5 Sunburst is an image generation and editing model from OpenAI, positioned as the precision-oriented tier of the GPT Image 2.5 series. It is suited to detailed creative...

by openaiSep 9, 2026400K contextSpecialized media pricing · open model detailsText, Image → Image
Image outputVision

GPT Image 2.5 Flare is an image generation and editing model from OpenAI, positioned as the speed-oriented tier of the GPT Image 2.5 series. It is suited to high-volume everyday...

by openaiSep 9, 2026400K contextSpecialized media pricing · open model detailsText, Image → Image
VisionToolsReasoning

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...

by openaiSep 4, 20261.05M context$10/M input$50/M outputFile, Image, Text → Text
Showing 24 of 122 matching models