Sources & licensing
Higher tiers win on conflict; disagreements are disclosed, never resolved silently. A source marked restricted is fetched by nobody and displayed by nothing here — its terms do not permit redisplay in a public product.
OpenRouter Models API
Tier 1okAggregator catalog: per-token USD prices as strings, plus conditional long-context overrides. Normalised to USD per 1M tokens. Provider-level endpoint variance is not yet ingested (Phase 2).
- Licence
- Public unauthenticated catalog API
- Last fetch
- just now
- Records
- 462
LiteLLM model_prices_and_context_window.json
Tier 1okBreadth backbone and cross-check. Community-sourced, so it never overrides another source; disagreements beyond 5% are surfaced as conflicts rather than resolved.
- Licence
- MIT (community-maintained)
- Last fetch
- just now
- Records
- 453
Artificial Analysis Data API
Tier 1restrictedredisplay not permittedNOT ingested and NOT displayed. Their measured tokens/sec, TTFT and intelligence-index values may not be redisplayed in a customer-facing product without a commercial package. Measured speed columns therefore stay empty until our own probe harness (§4.3) ships.
- Licence
- Free tier = internal analysis only; public redistribution requires a commercial licence
- Last fetch
- —
- Records
- 0
Hugging Face Hub API
Tier 1restrictedPlanned for Phase 2 open-weight metadata (parameter count, licence, quantisations).
- Licence
- Public API; per-model licences vary
- Last fetch
- not fetched
- Records
- 0
ECB daily reference rates (Frankfurter)
Tier 0okPrices are stored canonically in USD and converted at render time; the rate and its date are always labelled.
- Licence
- Public domain reference rates
- Last fetch
- just now
- Records
- 29
Crawler behaviour
- Official APIs are preferred to scraping in every case where one exists.
- Requests identify as
TokenIndexBot/0.1with a contact URL, carry a timeout, and are cached server-side for 30 minutes. - robots.txt and each site's terms are respected; restricted sources are withheld.