Coming soon: OpenAI Decisions API

Explore the comparison

Decision models

Explore the models available through the Decisions API. Copy an ID for your integration, try it in the playground, or open its model page.

7 / 7

TypeSafe

Choice · score · noul

Jev 1.13

Support triage and agent routing

Jev's structured decision model. Ask typed questions about shared state and get answers with probabilities.

Capability notes: Choice, Score and Noul outputs

Platform price

600 credits / 1M input tokens

MODEL ID

typesafe/jev-1.13

API alias: jev-latest

Model page →

Liquid

Choice · score · noul

Liquid d1

Structured classification and scoring

A fast decision model from Liquid, available through Vercel AI Gateway.

Capability notes: Choice, Score and Noul outputs

Platform price

1 credit / successful request

MODEL ID

liquid/d1
Model page →

Upstage

Choice · score · noul

Solar Decide

Structured classification and scoring

A decision model from Upstage for structured classification, scoring, and yes-or-no decisions.

Capability notes: Choice, Score and Noul outputs

Platform price

720 credits / 1M input tokens

MODEL ID

upstage/solar-decide
Model page →

Together AI

Choice · score · noul

Tev1 4B Experimental

Compact routing and policy checks

An experimental decision model with the Jev contract on OpenRouter. Choice supports up to 20 options.

Capability notes: 32,768-token context; 2–20 Choice options

Platform price

600 credits / 1M input tokens

MODEL ID

togethercomputer/tev1-4b-experimental
Model page →

Jared Palmer

Choice · score · noul

Kev 4B

Compact-model classification and scoring

A compact 4B decision model for typed answers and probability estimates.

Capability notes: 8,192-token context

Platform price

600 credits / 1M input tokens

MODEL ID

jaredpalmer/kev-4b
Model page →

Respan

Noul behavior

Span-01

Evaluate conversational behaviors

A specialized Noul behavior model. Use the Span playground to test behavior judgments.

Capability notes: Noul only; conversation input

Platform price

300 credits / 1M input tokens

MODEL ID

respan/span-01
Model page →

Respan

Noul behavior

Span-01 Lite

Lightweight behavior checks

A lightweight Span behavior model for Noul yes-or-no judgments.

Capability notes: Noul only; conversation input

Platform price

1 credit / successful request

MODEL ID

respan/span-01-lite
Model page →

Minimum 1 credit per successful request. Output tokens are not charged.