This analysis describes what OpenAI's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
The claim defines the precise boundary of what model variants are accessible through the API, which determines what developers can build against.
Developers using the API can access only these three specified thinking model variants and no others under this provision.
How other platforms handle this
DeepL API Growth and DeepL API Developer are designed to process at least 600 characters per minute and per Customer; exceeding use may be limited, and Customers may encounter a 429 "Too Many Requests" error message.
Upwork may, in its sole discretion, charge you for API calls that exceed the call limits or terminate your access to the Upwork API...
The API terms apply to your access or use of the Services through APIs.
Monitoring
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"In the API, we provide direct access to the thinking model, its mini version, and an even smaller and faster nano version of the thinking model, made for developers (gpt-5-thinking-nano).— Excerpt from OpenAI's OpenAI GPT-5 System Card
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The claim defines the precise boundary of what model variants are accessible through the API, which determines what developers can build against.
Developers using the API can access only these three specified thinking model variants and no others under this provision.
ConductAtlas has identified this type of provision across 112 platforms. See the full comparison.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by OpenAI.