---
title: "bench.rating@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/bench.rating"
updated: null
---

# bench.rating@1 · OpenVibe.Services

HTML: [bench.rating@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/bench.rating)

# BenchRating `bench.rating@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: bench
- Visibility: first-party
- Status: active
- Compatibility: backward
- Schema: [`https://openvibe.network/contracts/bench/rating.v1.json`](/docs/contracts/bench.rating.json)

bench.rating@1: a rating on a benchmark board on OpenVibe.Bench. CATEGORY and SUBJECT identify what is rated (a model, a route or a room's own subject); ELO, GAMES, WINS, LOSSES, TIES and WIN\_RATE are the score; CI\_LOWER and CI\_UPPER bound the estimate.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `kind_id` | string | yes |  |  |
| `category` | string | yes |  |  |
| `subject` | string | yes |  |  |
| `elo` | number | yes |  |  |
| `games` | number | yes |  |  |
| `wins` | number | yes |  |  |
| `losses` | number | yes |  |  |
| `ties` | number | yes |  |  |
| `win_rate` | number | yes |  |  |
| `ci_lower` | number | yes |  |  |
| `ci_upper` | number | yes |  |  |
| `median_cost_usd` | number \| null |  |  |  |
| `median_ms` | number \| null |  |  |  |
| `provisional` | boolean |  |  |  |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: model

~~~~
{
  "kind_id": "knd_01J8Z3Q4R5S6T7V8W9X0Y1Z2A3",
  "category": "model",
  "subject": "gpt-4o",
  "elo": 1500,
  "games": 10,
  "wins": 6,
  "losses": 3,
  "ties": 1,
  "win_rate": 0.6,
  "ci_lower": 1400,
  "ci_upper": 1600,
  "median_cost_usd": null,
  "median_ms": null,
  "provisional": false
}
~~~~

Rejected: missing-ci-upper

~~~~
{
  "kind_id": "knd_01J8Z3Q4R5S6T7V8W9X0Y1Z2A3",
  "category": "model",
  "subject": "gpt-4o",
  "elo": 1500,
  "games": 10,
  "wins": 6,
  "losses": 3,
  "ties": 1,
  "win_rate": 0.6,
  "ci_lower": 1400
}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('bench.rating@1', value);   // { valid, errors: [{ path, message }] }
~~~~