For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
The Python SDK and docs are currently in beta.
Report issues on GitHub.
Fields
Field
Type
Required
Description
Example
date_
str
✔️
UTC calendar date the row is aggregated over (YYYY-MM-DD).
2026-05-11
model_permaslug
str
✔️
Model variant permaslug (e.g. openai/gpt-4o-2024-05-13, openai/gpt-4o-2024-05-13:free). Non-default variants include a :variant suffix and are ranked as their own entry. The reserved value other denotes the aggregated row covering every model outside the daily top 50 for that date — always sorted last within its date.
openai/gpt-4o-2024-05-13
total_tokens
str
✔️
Sum of prompt_tokens + completion_tokens for the day, returned as a decimal string so 64-bit values are not truncated.
