API Access

Build on the most complete
LLM intelligence layer

Programmatic access to benchmark scores, model rankings, pricing, and metadata across every model and benchmark we track. One API for everything you need.

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What you get

Benchmark Scores

Access scores across 200+ evaluations for every model we track.

Pricing & Metadata

Model pricing, context windows, capabilities, and provider info.

Historical Trends

Score trends over time to track model improvements and regressions.

Arena ELO Ratings

Pairwise comparison data and ELO rankings from real user battles.

Model Comparisons

Side-by-side comparison data across any set of models.

Category Rankings

Rankings broken down by code, math, reasoning, vision, and more.

Endpoints

GET/v1/modelsAll models with metadata, pricing, and capabilities
GET/v1/models/{id}Detailed model info including provider and context window
GET/v1/benchmarksEvery benchmark with categories and methodology
GET/v1/benchmarks/{id}/scoresScores and rankings for a specific benchmark
GET/v1/leaderboard/{category}Ranked leaderboard by category with ELO and scores
GET/v1/arena/matchesArena match data with pairwise comparisons

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