List models
GET /v1/models — discover the currently supported model and published rates.
This endpoint requires a valid project key but does not require a particular scope. It reads the catalogue without starting inference, training, or a credit reservation.
curl --fail-with-body "$INTERNALIZE_BASE_URL/v1/models" \
-H "Authorization: Bearer $INTERNALIZE_API_KEY"Response
{
"data": [
{
"id": "glm-5.3",
"pricing": {
"version": "2026-09-27",
"input_usd_per_million_tokens": 12,
"output_usd_per_million_tokens": 30,
"cached_input_usd_per_million_tokens": 2.5,
"training_usd_per_million_tokens": 36,
"storage_usd_per_gb_month": 0.3,
"internalization_fee_usd": 0
}
}
]
}GLM 5.3 is the only supported model in the current public contract. The catalogue uses a model identifier for discovery, but model-operation requests do not accept a model field. They use the platform's supported model and the subject's selected adapter.
Rate fields
pricing.version identifies the immutable price card recorded on newly admitted requests. Input and output have separate rates; output includes reasoning. Cached input receives the lower rate only when verified in provider receipts. Learning uses sampling and training tokens at the listed rates, without a per-call fee. Hosting is prorated by retained checkpoint size and time. See Credits and pricing.