AI Rankings API
The AI Rankings API provides a single unified interface to AI model benchmarks and rankings from multiple authoritative sources. Instead of manually checking Chatbot Arena for ELO ratings, the Open LLM Leaderboard for benchmark scores, and Artificial Analysis for speed and pricing data, developers can query one API and get all metrics in a consistent, structured format. Whether you're building…
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8 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
AI Rankings API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Health | ||
| GET |
getHealth /health |
Returns the service status. No authentication required. |
| Models | ||
| GET |
getModel /models/{model_id} |
Returns the full unified profile for a single model by its ID. |
| GET |
listModels /models |
Returns a paginated list of unified model profiles. Models are matched across sources (Arena, Open LLM Leaderboard, Artificial Analysis) by name similarity and slug. Fields from… |
| Rankings | ||
| GET |
getArenaRankings /rankings/arena |
Returns models ranked by Chatbot Arena ELO score. Arena ratings are derived from human preference votes in head-to-head model comparisons. Higher scores indicate stronger overall… |
| GET |
getSpeedRankings /rankings/speed |
Returns models ranked by output tokens per second (descending). Speed measurements are sourced from Artificial Analysis median benchmarks. |
| GET |
getCostRankings /rankings/cost |
Returns models ranked by blended cost per million tokens (ascending). Pricing data is sourced from Artificial Analysis at a 3:1 input/output token ratio. Models without pricing… |
| GET |
getBenchmarkRankings /rankings/benchmarks |
Returns models ranked by Open LLM Leaderboard benchmark scores. The default sort is by average score across IFEval, BBH, MATH Level 5, GPQA, MUSR, and MMLU-PRO. Flagged… |
| Compare | ||
| GET |
compareModels /compare |
Returns unified profiles for up to 5 models side-by-side. Pass a comma-separated list of model IDs. Models not found in any source are omitted from the response rather than… |
AI Rankings API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $9.99 / month | 30 / minute |
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