# One model family, one field at a time.

tbd-0 starts with a general-purpose model and grows into expert models for specific fields. Each expert model is trained for one domain, so it stays small and efficient while outperforming larger general-purpose models in the same domain.

## The tbd-0 family

### tbd-0-gp

General purpose. Available on request.

[Request access](mailto:hello@placeholder-ai.eu?subject=Access%20request%3A%20tbd-0-gp)

### tbd-0-cs

Coding and software development. Coming Q4 2026.

[Register interest](mailto:hello@placeholder-ai.eu?subject=Interest%3A%20tbd-0-cs)

### tbd-0-is

IT security. Coming Q1 2027.

[Register interest](mailto:hello@placeholder-ai.eu?subject=Interest%3A%20tbd-0-is)

### tbd-0-mm

Machine manufacturing. Coming Q1 2027.

[Register interest](mailto:hello@placeholder-ai.eu?subject=Interest%3A%20tbd-0-mm)

### tbd-0-[ ]

Your field. Working in a field that general-purpose models handle poorly? Tell us about it. Open.

[Suggest a field](mailto:hello@placeholder-ai.eu?subject=Suggestion%3A%20new%20expert%20model)

All tbd-0 models run behind the same OpenAI-compatible API.

## Need a model for your field?

Whether it’s one of the fields above or one we haven’t listed yet, tell us what you’re working on and what the model would need to handle.

[Talk to us](mailto:hello@placeholder-ai.eu?subject=Model%20needs)