---
title: "What is Decisions | system-one.dev"
description: "Text, JSON, and image decisions for classification, routing, and scoring."
canonical: "https://system-one.dev/en/models/decisions"
language: "en"
---

# Decisions

Text, JSON, and image decisions for classification, routing, and scoring.

## Model info

- Provided by: system-one.dev
- 1 credit per question per 4KB
- Up to 32 questions · 13MB per request
- Inputs: text, JSON, and images (PNG, JPEG, WebP)
- Images: up to 4 · 4MB each · 8MB total
- Pick one: up to 255 options; Score: 2–10 levels
- Released 2026-11-07

- [Open GET /v1/models](https://system-one.dev/v1/models)

- [Developer docs](https://docs.system-one.dev/en/docs/api#developer-details)

- [Try live (sign in required)](https://system-one.dev/en/demo)

- [All models](https://system-one.dev/en/models)
