Artificial Analysis API Documentation (Free API)
Overview & Access
Artificial Analysis provides a free API to support analysis of AI models and in making informed decisions about which AI models to use.
We offer a free API focused on model benchmarks and a commercial API with more comprehensive data. Commercial API documentation is available to partners separately.
To access our free API, create an account for the Artificial Analysis Insights Platform and generate an API key.
When integrating with our API, we recommend using model and creator IDs as primary identifiers since they remain stable, while slugs and names may change over time.
Attribution & Sharing of Data
Attribution is required for all use of our free API. Please provide attribution to https://artificialanalysis.ai/.
If you wish to include our logo in your materials, you can download our brand kit here: Artificial Analysis Brand Kit.
Methodology
For details on how benchmarks are conducted, see our methodology.
Authentication
Include your API key in the x-api-key header.
To obtain an API key, create an account in the Artificial Analysis Insights Platform and generate an API key.
Free API
Our free API is focused on sharing primary metrics from our independent benchmarks of models. This includes our independent intelligence evaluations, speed benchmarks and pricing.
The API is rate-limited to 1,000 requests per day. To avoid publicly sharing keys and rate limits, please do not include in client side code and cache responses.
LLMs Endpoint
Response Fields
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier (stable) |
name | string | Full name (may change) |
slug | string | URL-friendly identifier (infrequently changed) |
model_creator | object | Creator information (id, name, slug) |
evaluations | object | Benchmark scores |
pricing | object | Price per million tokens ($USD) |
median_output_tokens_per_second | number | Output generation speed (tokens per second) |
median_time_to_first_token_seconds | number | Time to first token (seconds) |
median_time_to_first_answer_token | number | Time to first answer token (seconds, different from time to first token for reasoning models which share reasoning tokens) |
Example Request
curl -X GET https://artificialanalysis.ai/api/v2/data/llms/models \
-H "x-api-key: your_api_key_here"Example Response
{
"status": 200,
"prompt_options": {
"parallel_queries": 1,
"prompt_length": "medium"
},
"data": [
{
"id": "2dad8957-4c16-4e74-bf2d-8b21514e0ae9",
"name": "o3-mini",
"slug": "o3-mini",
"model_creator": {
"id": "e67e56e3-15cd-43db-b679-da4660a69f41",
"name": "OpenAI",
"slug": "openai"
},
"evaluations": {
"artificial_analysis_intelligence_index": 62.9,
"artificial_analysis_coding_index": 55.8,
"artificial_analysis_math_index": 87.2,
"mmlu_pro": 0.791,
"gpqa": 0.748,
"hle": 0.087,
"livecodebench": 0.717,
"scicode": 0.399,
"math_500": 0.973,
"aime": 0.77
},
"pricing": {
"price_1m_blended_3_to_1": 1.925,
"price_1m_input_tokens": 1.1,
"price_1m_output_tokens": 4.4
},
"median_output_tokens_per_second": 153.831,
"median_time_to_first_token_seconds": 14.939,
"median_time_to_first_answer_token": 14.939
},
// Other models...
]
}Text-to-Image Endpoint BETA
This endpoint returns ELO ratings for text-to-image models.
You can optionally include the include_categories=true parameter to get a breakdown of ELO scores by category.
Example Request
curl -X GET "https://artificialanalysis.ai/api/v2/data/media/text-to-image" \
-H "x-api-key: your_api_key_here"Example Response
{
"status": 200,
"include_categories": true,
"data": [
{
"id": "dall-e-3",
"name": "DALL·E 3",
"slug": "dall-e-3",
"model_creator": {
"id": "openai",
"name": "OpenAI"
},
"elo": 1250,
"rank": 1,
"ci95": "-5/+5",
"categories": [
{
"style_category": "people",
"subject_matter_category": "portraits",
"elo": 1280,
"ci95": "-5/+5"
}
]
}
]
}Image Editing Endpoint BETA
This endpoint returns ELO ratings for image editing models.
Example Request
curl -X GET "https://artificialanalysis.ai/api/v2/data/media/image-editing" \
-H "x-api-key: your_api_key_here"Text-to-Speech Endpoint BETA
This endpoint returns ELO ratings for text-to-speech models.
Example Request
curl -X GET "https://artificialanalysis.ai/api/v2/data/media/text-to-speech" \
-H "x-api-key: your_api_key_here"Text-to-Video Endpoint BETA
This endpoint returns ELO ratings for text-to-video models.
Example Request
curl -X GET "https://artificialanalysis.ai/api/v2/data/media/text-to-video" \
-H "x-api-key: your_api_key_here"Image-to-Video Endpoint BETA
This endpoint returns ELO ratings for image-to-video models.
Example Request
curl -X GET "https://artificialanalysis.ai/api/v2/data/media/image-to-video" \
-H "x-api-key: your_api_key_here"