Introducing GPT-5.6 series: Sol, Terra and Luna
OpenAI Developer Community
June 29, 2026
srinath2:
> do we know whether there is a shift?
What is expected from past ChatGPT account behavior: Purchased Codex credits, at the large dollar increments offered in ChatGPT, are billed and consumed at the same ultimate dollar rate as the API published token billing. Those somewhat obfuscated “credits”, not valued directly in dollars or API fun bucks, thus can be translated with a bit of thought currently - and with gpt-5.6 solar bodies here showing the same pricing as gpt-5.4 and gpt-5.5.
Not clarified for you: the exact dollar amount included amount in a “reset”, or included in the shorter quota period, or generally included in your subscription. You probably get a deal there as a frequent user, all things considered.
Discussion in the ATmosphere