LMArena Leaderboard Overview

https://api.sandbase.ai/v1/api/lmarena/leaderboard-overview

Fetch the default leaderboard overview showing ranked models on the main leaderboard page. Returns the full entries array and metadata.

Price
$0.15USD / call
Method
POST
Response
Async JSON
Parameters
0 required · 0 optional

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Input
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OutputReady

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Complete the inputs, then click Run.

Model card

Specifications

Pricing

Base price
$0.15 / run

Request & response

Method
POST
Request body
application/json
Response
application/json
Execution
async

Parameters

Parameters
None

Access

Provider
LMArena
API
Platform API
Base URL
https://api.sandbase.ai
Endpoint
/v1/api/lmarena/leaderboard-overview
Authentication
Bearer API key

API README

LMArena Leaderboard Overview

Fetch the default leaderboard overview showing ranked models on the main leaderboard page. Returns the full entries array and metadata.

Start building

Send your first request

Platform API endpoint with unified authentication and usage tracking.

Production API
Platform API endpoint
https://api.sandbase.ai/v1/api/lmarena/leaderboard-overview
Authorization header
Authorization: Bearer $SANDBASE_API_KEY
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/api/lmarena/leaderboard-overview" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{}
SANDBASE_JSON
)
printf '%s\n' "$result"

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Questions

FAQ

How do I use the LMArena Leaderboard Overview API?

Send a POST request to https://api.sandbase.ai/v1/api/lmarena/leaderboard-overview with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

How much does the LMArena Leaderboard Overview API cost?

$0.15 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

What parameters does the LMArena Leaderboard Overview API accept?

LMArena Leaderboard Overview takes no input parameters; send an empty JSON body.

What does the LMArena Leaderboard Overview API return?

A JSON result. This endpoint runs asynchronously, so the response tells you how to fetch the finished result.

Do I need a LMArena developer account or API key?

No. LMArena Leaderboard Overview runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for LMArena API access separately.