Download Data & Embed Widgets
Access BenchLM.ai benchmark and pricing data as CSV/JSON, or embed live leaderboard widgets on your site.
Download Data
Full benchmark scores, rankings, and category breakdowns for all models.
Spreadsheet-ready benchmark data with all category scores.
Input/output prices, context windows, and source types for every model.
Spreadsheet-ready pricing data for all tracked LLM APIs.
Embed Widget Configurator
<iframe src="https://benchlm.ai/embed/leaderboard?rows=10&theme=dark" width="100%" height="500" frameborder="0" title="BenchLM Overall Leaderboard"></iframe> <p style="font-size:12px;text-align:right;margin-top:4px"><a href="https://benchlm.ai" target="_blank" rel="noopener">LLM benchmark leaderboard</a> by BenchLM.ai</p>
BenchLM Overall Leaderboard
| # | Model | Creator | Score |
|---|---|---|---|
| 1 | Claude Mythos 5 | Anthropic | 83.93 |
| 2 | Claude Fable 5 | Anthropic | 83.68 |
| 3 | GPT-5.6 Sol | OpenAI | 81.96 |
| 4 | Kimi K3 | Moonshot AI | 80.96 |
| 5 | Claude Opus 4.8 | Anthropic | 78.34 |
All embeds include a "Data from BenchLM.ai" link. Keeping the attribution link visible is required — it's the only condition for free use.
API Documentation
GET /api/data/leaderboard
Returns ranked benchmark scores for all models. Supports category filtering and CSV export.
category — Optional. Filter by category: coding, agentic, reasoning, knowledge, math, multimodalGrounded, multilingual, instructionFollowing.
limit — Number of results (default: 50, max: 200).
format — Response format: json (default) or csv.
Example requests:
GET /api/data/leaderboard GET /api/data/leaderboard?category=coding&limit=10 GET /api/data/leaderboard?format=csv
Response shape (JSON):
{
"lastUpdated": "July 21, 2026",
"models": [
{
"rank": 1,
"model": "Claude Mythos 5",
"creator": "Anthropic",
"sourceType": "Proprietary",
"overallScore": 83.93,
"categoryScores": {
"agentic": 64.95,
"coding": 80.8,
"reasoning": null,
"multimodalGrounded": 85.1,
"knowledge": 93.9,
"multilingual": null,
"instructionFollowing": null,
"math": null
},
"inputPrice": 10,
"outputPrice": 50
}
]
}GET /api/data/pricing
Returns pricing information for all tracked LLM APIs.
limit — Number of results (default: 100, max: 200).
format — Response format: json (default) or csv.
Example requests:
GET /api/data/pricing GET /api/data/pricing?format=csv&limit=50
Response shape (JSON):
{
"lastUpdated": "April 3, 2026",
"models": [
{
"model": "GPT-5",
"creator": "OpenAI",
"inputPrice": 2.50,
"outputPrice": 10.00,
"contextWindow": "128K",
"sourceType": "Proprietary"
}
]
}Data Freshness & Refresh Cadence
Both endpoints return a lastUpdated field in the JSON response. Use this to check data freshness.
Update frequency: Benchmark scores and pricing data are updated 1-3 times per week as new models launch, scores are verified, or providers change pricing.
Recommended refresh interval: If you cache API responses locally, re-fetch at least once per day. The API serves from a 1-hour CDN cache, so you will always get data less than 1 hour old.
Rate limiting: Free-tier API responses include a 3-second delay. Responses are cached at the CDN for 1 hour. For high-frequency or low-latency access, contact us.
Embed widgets: Embedded iframes fetch live data on each page view, so they stay current automatically with no action needed from you.
Frequently Asked Questions
Can I use BenchLM data in my own analysis or product?
Yes. The JSON and CSV endpoints are free for personal and commercial use. We ask that you include attribution ("Data from BenchLM.ai") when publishing or displaying the data publicly. The embed code includes a pre-built attribution link — please keep it visible.
How do I customize the embed widget appearance?
Use the configurator above to choose a category, row count, and theme. The generated iframe code will reflect your choices. You can also adjust the iframe width and height attributes to fit your layout. The attribution link text adjusts automatically to match your selected category for better relevance.
How often is the data refreshed?
Benchmark scores and pricing data are updated whenever new models launch or prices change — typically 1-3 times per week. The API response includes a "lastUpdated" field so you can check freshness. CSV/JSON downloads always serve the latest data. If you cache API responses, we recommend refreshing at least once per day.
Are there rate limits on the API endpoints?
Yes. API responses include a 3-second intentional delay for free-tier access. Responses are also cached for 1 hour at the CDN layer. For faster or high-frequency access, contact us about priority API access.
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