Developer docs
One API for open models.
An OpenAI-compatible endpoint for DeepSeek, MiniMax H3 and BytePlus video — with one key, one bill and per-key budgets. These docs are also a playground: every request can be run from the page.
party-deep
DeepSeek Flash · text + image
party-think
DeepSeek Pro · reasoning
party-h3
MiniMax H3 · video
party-h3-max
MiniMax H3-Max · video
party-seedance
BytePlus Seedance 2.5 · video
OpenAI-compatible
Point any OpenAI SDK at /v1. Chat, streaming, vision and video tasks share one bearer token.
Async video
Create, poll and download H3 and Seedance jobs at /v1/videos — inline in these docs.
Metered
Per-key budgets, model allowlists and spend logs. A key's grants are frozen when it is issued.
First request
curl -sS "https://llms.party/v1/models" \
-H "Authorization: Bearer $LLMS_PARTY_KEY"The response is the list of model groups your key can call — the same check the inline playgrounds run.