aiiq.org valid

AI IQ

Intelligently measuring AI intelligence. Compare AI models across Composite IQ, its seven scored dimensions, applied-capability domains, speed, and cost.

For agents: Compares AI models by composite IQ, per-dimension scores, speed and cost. Public REST API for models, benchmarks and rankings with endpoint docs.

ai model comparisonllm benchmarksmodel rankingsai pricingai intelligence index

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-24T04:14:07.239Z. Cached copy · Source on aiiq.org

# AI IQ

> Intelligently measuring AI intelligence. Compare AI models across Composite IQ, its seven scored dimensions, applied-capability domains, speed, and cost.

AI IQ (aiiq.org) is an open data project by Liberated Software LLC that assigns Composite IQ scores to AI models using public benchmarks across seven scored capability dimensions, then visualizes applied-capability domains and tradeoffs against cost and speed. Manual source captures are archived separately from extracted values so benchmark updates can be re-parsed later.

## Data API

Public API documentation is available at:

- [API Documentation](https://www.aiiq.org/docs/api/): Endpoint documentation, example responses, and privacy boundary.
- **Canonical base URL**: https://www.aiiq.org/api/v1/ (permanent alias; bare https://www.aiiq.org/api/ also works)
- **OpenAPI 3.1 spec**: https://www.aiiq.org/api/openapi.json (machine-readable endpoint and schema definitions)

Every endpoint returns a versioned envelope: `{ "apiVersion": "1", "methodologyVersion": "...", "updatedAt": "...", <data> }`. Collection endpoints place their array under a named key (`models`, `benchmarks`, `rankings`, `charts`); the model-detail endpoint places model fields at the top level alongside the envelope keys.

Structured JSON data is available at:

- [Models](https://www.aiiq.org/api/models): Sanitized public model summaries with stable IDs, rank, composite IQ, a per-dimension IQ map, a cost block (input/output/effective cost per 1M tokens), timestamp, and canonical URL.
- [Model Detail](https://www.aiiq.org/api/models/gpt-5.5): Detailed public model data with full per-dimension blocks (IQ + coverage), the cost block, source-backed benchmark results, and methodology version.
- [Benchmarks](https://www.aiiq.org/api/benchmarks): Benchmark metadata including the dimension each benchmark feeds, direction, and unit.
- [Rankings](https://www.aiiq.org/api/rankings): Ranking catalog (Composite IQ, Effective Cost, seven per-dimension IQ rankings, per-benchmark rankings) with model counts and detail URLs; fetch one full leaderboard from /api/rankings/:id.
- [Charts](https://www.aiiq.org/api/charts): Canonical chart metadata.
- [Methodology](https://www.aiiq.org/api/methodology): Public methodology metadata.
- [Domains](https://www.aiiq.org/api/domains): Applied-capability domains tracked outside Composite IQ: Cybersecurity, Biology, Machine Learning Engineering, Writing, Software Engineering, WebDev & Design, and Emotional Reasoning (EQ). `/api/domains/:slug` returns per-model domain composite IQs plus the domain's benchmark leaderboards with model + harness rows.

### Schema

Each model summary object contains:

| Field | Type | Description |
|---|---|---|
| id | string | Stable model identifier, e.g. "gpt-5.5" |
| name | string | Human-readable model name |
| provider | string | Public provider grouping |
| rank | number\|null | Current Composite IQ rank when ranked |
| iq | number\|null | Rounded Composite IQ |
…

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