BenchmarksDAItem Type | OpenRouter TypeScript SDK | OpenRouter

The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Example Usage

1 import { BenchmarksDAItem } from "@openrouter/sdk/models";
2 
3 let value: BenchmarksDAItem = {
4   arena: "models",
5   avgGenerationTimeMs: 3200,
6   category: "codecategories",
7   displayName: "Claude Sonnet 4",
8   elo: 1423,
9   modelPermaslug: "anthropic/claude-sonnet-4",
10   pricing: {
11     completion: "0.000015",
12     prompt: "0.000003",
13   },
14   tournamentStats: {
15     firstPlace: 12,
16     fourthPlace: 2,
17     secondPlace: 8,
18     thirdPlace: 5,
19     total: 27,
20   },
21   winRate: 72,
22 };

Fields

Field	Type	Required	Description	Example
`arena`	string	✔️	Arena this ranking belongs to.	models
`avgGenerationTimeMs`	number	✔️	Average generation time in milliseconds.	3200
`category`	string	✔️	Category within the arena.	codecategories
`displayName`	string	✔️	Human-readable model name from Design Arena.	Claude Sonnet 4
`elo`	number	✔️	ELO rating from head-to-head arena battles.	1423
`modelPermaslug`	string	✔️	Stable OpenRouter model identifier when the model is on OpenRouter; otherwise the upstream Design Arena model id. Use pricing != null to detect OpenRouter-mapped models.	anthropic/claude-sonnet-4
`pricing`	models.BenchmarkPricing	✔️	OpenRouter pricing per token for this model. Null if pricing is unavailable.	`{"completion": "0.000015","prompt": "0.000003"}`
`tournamentStats`	models.TournamentStats	✔️	Placement distribution from tournament matches.
`winRate`	number	✔️	Win rate as a percentage (0–100).	72