Definition
GPT-5.6 Sol API access is unlimitedcodex's separate premium OpenAI-compatible package family. For an eligible account's first paid order, Sol Weekly is $69 then $89/week and Sol Monthly is $179 then $199/month; both are delivered manually after checkout and include unlimited token consumption with 4 concurrent connections. One welcome price is available per account. They are distinct from the GPT-5.5 XHigh packages.
Canonical facts
| Package status | GPT-5.6 Sol is active in premium Sol Weekly and Sol Monthly. |
|---|---|
| Model verification | Use the exact delivered model ID and verify it with /v1/models. |
| Price | Eligible first order: $69 then $89/week, or $179 then $199/month; one welcome price per account. |
| Delivery | Manual setup usually takes 10 minutes to 5 hours after Stripe payment. |
| Boundary | Unlimited token consumption with 4 concurrent connections. |
What buyers receive
After checkout and manual provisioning, buyers receive an API key, base URL, setup files, activation date, start date, end date, and model details. The exact model IDs come from the delivered setup and should be checked with /v1/models.
How to avoid model-status confusion
Describe GPT-5.6 Sol as the model in premium Sol Weekly and Sol Monthly. Do not imply that it is included in GPT-5.5 XHigh Weekly or Monthly, and use the delivered setup plus /v1/models for the exact runtime ID.
Checks
Confirm the active public model status before buying.
Wait for the delivered setup email before guessing model IDs.
Run /v1/models after delivery.
Test one tiny chat request first.
Plan traffic around 4 concurrent connections.
Target queries
FAQ
Is GPT-5.6 Sol the active public model?
GPT-5.6 Sol is active in premium Sol Weekly and Sol Monthly. GPT-5.5 XHigh is active in its own Weekly and Monthly packages.
How much does access cost?
GPT-5.5 XHigh is $19/week, or an eligible $59 first month followed by $69/month. GPT-5.6 Sol is an eligible $69 first week followed by $89/week, or a $179 first month followed by $199/month.
Is delivery instant?
No. Setup is manual and usually takes 10 minutes to 5 hours after Stripe payment.