Embeddings
POST /embeddings takes a string or up to 2,048 strings (or token arrays), with optional dimensions and encoding_format. Billed on input tokens.
curl https://api.ultragpt.pro/v1/embeddings \
-H "Authorization: Bearer $ULTRAGPT_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "model": "qwen3-embedding-8b", "input": "The quick brown fox" }'