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ChatGPT Subscription

Cloud platform · docs.litellm.ai

ChatGPT Subscription models via API.

Models
14
Endpoints
3
Regions
0
Avg input
$0.00
Auth
API key
SDKs
0

Endpoints

POST/v1/chat/completionsCompletionsStream
POST/v1/messagesMessagesStream
POST/v1/responsesResponsesStream

Models · 14

ModelContextInputOutputCapabilities
gpt-5.6-luna1.1M$0.00-VisionToolsJSONgpt-5.6-sol1.1M$0.00-VisionToolsJSONgpt-5.6-terra1.1M$0.00-VisionToolsJSONgpt-5.51.1M$0.00-VisionToolsJSONgpt-5.41.1M$0.00-VisionToolsJSONgpt-5.4-pro1.1M$0.00-VisionToolsJSONgpt-5.3-codex128K$0.00-VisionToolsJSONgpt-5.2-codex128K$0.00-VisionToolsJSONgpt-5.2128K$0.00-VisionToolsJSONgpt-5.1-codex-max128K$0.00-VisionToolsJSONgpt-5.1-codex-mini128K$0.00-VisionToolsJSONgpt-5.3-chat-latest128K$0.00-VisionToolsJSONgpt-5.3-codex-spark128K$0.00-VisionToolsJSONgpt-5.3-instant128K$0.00-VisionToolsJSON

Release timeline

Mar 2026
gpt-5.4-pro
Apr 2026
gpt-5.5
Jul 2026
gpt-5.6-luna
Jul 2026
gpt-5.6-sol
Jul 2026
gpt-5.6-terra

Details

CategoryCloud platform
Websitedocs.litellm.ai
AuthAPI key
Regions-