---
title: "Changes to List Model Specs"
method: GET
path: "/v1/model-specs/"
---

# Changes to List Model Specs

`GET /v1/model-specs/`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 22 revisions.

- **2026-07-30** `ce40e8663ec3` — 3 info
- **2026-07-08** `8940d7f77282` — 2 breaking
- **2026-04-29** `e1a530c0a2d5` — 6 info
- **2026-03-30** `e9c153221160` — 6 warning

## Changes

- **2026-07-30** `ce40e8663ec3` — 3 info
  - the `input_cost_per_token` response's property default value `0` was removed for the status `200`
  - the `max_output_tokens` response's property default value `4096` was removed for the status `200`
  - the `output_cost_per_token` response's property default value `0` was removed for the status `200`
- **2026-07-08** `8940d7f77282` — 2 breaking
  - the `items/created_at` response's property type/format changed from `string`/`date-time` to `string`/`` for status `200`
  - the `items/updated_at` response's property type/format changed from `string`/`date-time` to `string`/`` for status `200`
- **2026-04-29** `e1a530c0a2d5` — 6 info
  - added the optional property `items/input_cost_per_token` to the response with the `200` status
  - added the optional property `items/max_output_tokens` to the response with the `200` status
  - added the optional property `items/output_cost_per_token` to the response with the `200` status
  - added the optional property `items/supports_function_calling` to the response with the `200` status
  - added the optional property `items/supports_reasoning` to the response with the `200` status
  - added the optional property `items/supports_vision` to the response with the `200` status
- **2026-03-30** `e9c153221160` — 6 warning
  - removed the optional property `items/input_cost_per_token` from the response with the `200` status
  - removed the optional property `items/max_output_tokens` from the response with the `200` status
  - removed the optional property `items/output_cost_per_token` from the response with the `200` status
  - removed the optional property `items/supports_function_calling` from the response with the `200` status
  - removed the optional property `items/supports_reasoning` from the response with the `200` status
  - removed the optional property `items/supports_vision` from the response with the `200` status

---

[Operation](https://skmtc.dev/agentarea/apis/agentarea-api/docs/v1/model-specs/get.md) · [API](https://skmtc.dev/agentarea/apis/agentarea-api.md) · [Page](https://skmtc.dev/agentarea/apis/agentarea-api/changes/v1/model-specs/get)