---
title: "Research Models"
method: GET
path: "/research/models"
tags: ["research-chat"]
---

# Research Models

`GET /research/models`

## Request

- Base URL: `https://api.casenode.ai`
- URL: `https://api.casenode.ai/research/models`
- Auth: none declared

Tool-calling OpenRouter models, free first. 503 when no list can be had,
which settings reads as "type a slug", never as an error to show.

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/casenode/apis/casenode-api.md) · [All operations](https://skmtc.dev/casenode/apis/casenode-api/llms.txt) · [OpenAPI document](https://skmtc.dev/casenode/apis/casenode-api/revisions/5b2883d19661?raw)