Model services

Explore models by availability and provenance.

Use the live catalog for production-ready SENDFU-operated inference services. Separately documented SENDFU-developed variants show their own access and deployment state.

Available API models

Only model services returned by the live catalog are currently accepted for inference. Each retains its third-party base-model identity while the customer-facing inference service is operated by SENDFU in SG.

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Specifications are source-labeled references. Prices are the versioned SENDFU Official Rate Card in USD per token; the request-received UTC timestamp selects and freezes any scheduled rate window.

SENDFU-developed model

This classification is reserved for a separately identified fine-tuned variant with SENDFU-controlled artifacts—not a renamed third-party base model.

SENDFU-developed fine-tuned model

sendfu-mature-rp-01

A documented model variant for mature-audience fictional dialogue, roleplay, and long-form narrative work, subject to adult eligibility and controlled review.

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Documentation page only

Controlled Access. Not listed in the public API catalog and not currently enabled on the production inference route.

Review the access process

How to read this catalog

Model origin, service operation, and current access are separate facts. The page keeps those boundaries visible.

01 · Origin

Who developed the model?

Third-party base models retain their published identifiers and developer attribution. SENDFU-developed is used only for a separately controlled fine-tuned variant.

02 · Operation

Who operates inference?

For models in the live catalog, SENDFU operates the customer-facing inference service in SG. This does not transfer ownership of third-party model weights.

03 · Access

Can it be called now?

“Available” in GET /v1/models plus a valid SENDFU Bearer API key is the current public API access boundary. Controlled documentation is not API entitlement.