Decisions models
The models that answer Decisions requests and the evidence each one accepts.
Decisions runs on POST /v1/decisions. Pass the model id in the model field.
SPEV
SPEV answers predicate, choice, and score questions about text, audio, or an image, with a probability for every candidate answer.
| Field | Value |
|---|---|
| Model ID | spev |
| Evidence | Text, audio, or one image per request |
| Endpoint | POST /v1/decisions |
| Audio | One clip as input_audio |
| Image | One input_image part across all messages |
One request can ask many questions about the same evidence. Send them together rather than one request per question.
How it compares
Several models read the same evidence. Pick by what you want back.
| Model | Returns | Use it when |
|---|---|---|
| SPEV | Typed answers with probabilities | Your code branches on the answer |
| Symphony Notes | Prose describing a recording | You want a description to read or index |
| Chat models | Free-form text | You want an open-ended reply |
See the model catalog for the live list and pricing for current rates.