Model
GPT-5.6 Sol Model ID and Endpoint Reference
Verify GPT-5.6 Sol package mapping, delivered model IDs, authenticated /v1/models discovery, endpoint fit, manual delivery, and the 4-connection boundary.
Open modelModel access
GPT-5.6 Sol and Codex API access pages.
Review model-specific pages for GPT-5.6 Sol and Codex API workflows, including pricing, delivery, endpoint fit, and the 4 concurrent connections boundary.
Last updated 2026-07-23
Model
Codex API Access: OpenAI-Compatible
Codex access packages: XHigh $19/week or $59→$69/month; Sol $69→$89/week or $179→$199/month. One welcome price applies to the first paid order per account.
Open modelFAQ
Which model is active in each public package?
GPT-5.5 XHigh is active in its Weekly and Monthly packages. GPT-5.6 Sol is active in premium Sol Weekly and Sol Monthly; exact delivered model IDs should be verified with /v1/models.
Where do exact model IDs come from?
Exact model IDs come from the delivered setup email and should be verified with GET /v1/models against the delivered base URL before long runs.