The model intelligence API

Pull independent benchmarks, pricing, latency, throughput, availability, and model metadata from one documented API.

GET/api/v2/language/models/gpt-5-5-high

OpenAI

GPT-5.5 (high)

Intelligence Index

/ 100

58.9

58.9

Coding Index

58.5

Output Speed

53.3 t/s

Input · 1M

$5.00

First Token

18.78s

{
"slug": "gpt-5-5-high",
"name": "GPT-5.5 (high)",
"model_creator": {
"name": "OpenAI"
},
"evaluations": {
"artificial_analysis_intelligence_index": 58.9,
"artificial_analysis_coding_index": 58.5
},
"pricing": {
"price_1m_input_tokens": 5,
"price_1m_output_tokens": 30
},
"performance": {
"median_output_tokens_per_second": 53.31,
"median_time_to_first_token_seconds": 18.78
}
}

Use the data behind every chart

Stop copying values from screenshots. Fetch the same benchmark, pricing, and performance data we publish on Artificial Analysis.

Output token usage per modelGET /api/v2/language/models
Output tokens used to run the Intelligence Index
Intelligence Index leaderboardGET /api/v2/language/models
Artificial Analysis Intelligence Index bar chart
Intelligence vs. cost scatterGET /api/v2/language/models
Intelligence vs Cost scatter chart from Artificial Analysis

What's included

Get published models, providers, benchmarks, prices, and performance metrics in a stable, documented format.

Model and provider identity

Names, creators, release dates, modalities, parameter counts, context windows, and license status for language and media models.

Composite indices

Intelligence, Coding, Agentic, Math, Openness, and Multilingual Index scores for every tracked model.

Benchmarks

Independent scores for GPQA, HLE, SciCode, IFBench, MMLU-Pro, AIME, LiveCodeBench, τ²-Bench, Terminal-Bench, AA-Omniscience, GDPval-AA, and more.

Pricing

Input, output, blended, and cache pricing per million tokens, by model and provider.

Performance distributions

Median and percentile output speed, time-to-first-token, time-to-first-answer-token, and end-to-end response time.

Time series

7-, 30-, and 90-day performance windows at daily, weekly, or monthly granularity, by model and provider, across medium, long, 100K, vision, coding, and parallel workloads.

Per-provider data

Pricing, performance, and context windows for each provider hosting a model, ready for routing and comparisons.

Provider measurements

Measurement-level exports for approved inference providers, limited to whitelisted provider slugs.

Who uses it

Teams use the API when model data needs to be current, comparable, and machine-readable.

  • Product teams building model selectors

    Help customers choose the right model with names, creators, benchmark scores, prices, and provider availability.

  • Agents and model routers

    Route requests to the right model and provider at runtime using current benchmark scores, prices, and availability.

  • Inference providers and AI labs

    See how your models and endpoints perform in public benchmarks, compare them with peers, and access approved first-party measurements.

  • Analysts and internal AI teams

    Use independent rankings, benchmark scores, and pricing across research, reports, market analysis, and internal evaluation dashboards that stay current without manual data entry.

  • Media generation products

    Compare image, video, speech, and music systems with structured model, provider, ranking, pricing, and benchmark data.

  • Commercial integrations

    License higher limits and redistribution rights for customer-facing products, publications, and data feeds.

One API across modalities

Integrate once, then add language, image, video, speech, and music endpoints without rebuilding your data model.

Language

Independent benchmarks, pricing, latency, and provider availability for every tracked language model.

  • Language models
  • Model providers

Image

Arena rankings, pricing, and capability metadata across text-to-image and image-editing systems.

  • Text to image
  • Image editing

Video

Pricing, runtime, and arena rankings for text-to-video and image-to-video generation models.

  • Text to video
  • Image to video

Audio

Quality, latency, and pricing across speech synthesis, transcription, real-time conversation, and music generation.

  • Text to speech
  • Speech to text
  • Speech to speech
  • Music generation

Built for production

Each endpoint uses stable identifiers, documented fields, pagination, rate-limit headers, and predictable errors.

Consistent shape

Structured JSON across model, provider, language, media, and evaluation endpoints.

Key-based access

Organization-scoped keys with package-aware access and documented rate limits.

Comparable metrics

Quality, speed, latency, and price fields normalized for direct comparison.

Updated continuously

Models, providers, benchmarks, and prices update as we publish them.

Production workflows

Use the same source of truth in dashboards, routing logic, analysis, and customer-facing tools.

Redistribution rights

Commercial licenses can cover redistribution in customer-facing products, reports, and data feeds.

GET/api/v2/language/models
v2
# List models with benchmarks, pricing, and performance
curl "https://artificialanalysis.ai/api/v2/language/models" \
  -H "x-api-key: $AA_API_KEY"
Response200 OK
{
"intelligence_index_version": 4,
"data": [
{
"slug": "gpt-5-5-high",
"name": "GPT-5.5 (high)",
"model_creator": {
"name": "OpenAI"
},
"evaluations": {
"artificial_analysis_intelligence_index": 58.9,
"artificial_analysis_coding_index": 58.5
},
"pricing": {
"price_1m_input_tokens": 5,
"price_1m_output_tokens": 30
},
"performance": {
"median_output_tokens_per_second": 53.31,
"median_time_to_first_token_seconds": 18.78
}
}
]
}

Choose the right access path

Use the Free API for exploration and internal workflows. Use a Commercial package for B2B integrations, higher limits, redistribution rights, package-specific media data, and approved measurement exports.

CapabilityFree APICommercial API
Daily rate limit100 requestsCustom (1,000/day base package)
Model identity and headline indices
Arena rankings (image, video, speech, music)
Input and output token pricing
Median performance metrics
Individual evaluation scores
Blended pricing fields
Performance percentiles (P5 to P95)
Performance over time (7, 30, and 90 day windows)
Openness Index (8 component breakdown)
Per-provider data per model
Raw provider measurementsApproved providers only
Redistribution rightsInternal use only with attributionCommercial redistribution with attribution
Pricing$0Package-based quote

Self-serve

Get a free API key

Sign in, create a key, and call the public LLM and media endpoints. Internal use only; no redistribution.

Create a free API key

Commercial

Talk to us about a package

Use a Commercial package for redistribution, higher limits, package-specific media data, and approved provider or lab measurements.

Talk to sales

Bring Artificial Analysis data into your product

Tell us what you are building, what data you need, and whether you need internal or commercial rights. We will recommend the right package, limits, rights, and endpoints.

Data interested in