Machine-readable catalogue
Public dataset
ModelCap publishes a bounded language-model snapshot for reuse. The JSON and CSV files below are the same public projection: canonical identities, ModelCap ranks and evidence states, listed token prices, context limits, and current provider coverage. Media catalogues and live discovery feeds are not in this download.
Snapshot generated 11 Aug 2026, 05:57 UTC · schema modelcap-public-models-v1
Downloads
Both files are CORS-open and refresh with the board snapshot. Use them as a catalogue, not as a live price API: a listed price is the OpenRouter observation sealed into this snapshot.
- /data/models.json — JSON projection
- /data/models.csv — RFC 4180 CSV of the same rows
curl -sS https://modelcap.ai/data/models.json -o modelcap-models.json curl -sS https://modelcap.ai/data/models.csv -o modelcap-models.csv
Refresh cadence
The AWS data plane publishes a new sealed snapshot when sources change. This page, the sitemap lastmod values, and the downloadable files all use that snapshot clock. They never substitute the time of your request. HTML revalidates about every 60 seconds so crawlers and browsers pick up a newly published snapshot without a code deploy.
Rank method modelcap-index-v4.4-sparse-aware-peer-placement. Evidence admission modelcap-score-v8-independent-index-admitted. Scoring rules are documented on /methodology.
Field schema
The JSON object carries snapshot provenance, then a models array. CSV repeats the generation instant and method ids on every row.
| JSON | CSV | Meaning |
|---|---|---|
modelUrl | model_url | Canonical ModelCap model page for this identity. |
modelId | model_id | Stable catalogue identity used internally and in exports. |
slug | slug | URL slug for /model/{slug}. |
name | name | Publisher-facing model name. |
publisher | publisher | Publisher display name. |
category | category | Always language in this export. Other media stay on separate catalogues. |
isCurrent | is_current | False when a newer family member has superseded this identity. |
rank.current | current_rank | Public current-board rank, or null when unranked. |
rank.allVersions | all_versions_rank | Public all-versions archive rank, or null when unranked. |
modelCap.score | modelcap_score | ModelCap Index score on a 0–100 scale, only when a public rank exists. |
modelCap.evidenceState | evidence_state | Measured, Inherited, or Estimated. Null when no public index is published. |
modelCap.confidence | modelcap_confidence | Evidence-support percentage behind the published score. |
modelCap.interval.lower / upper | score_interval_lower / score_interval_upper | Published score interval bounds. |
weightAccess | weight_access | none, open, gated, restricted, or unknown. |
releasedAt | released_at | Catalogue or repository listed release instant, as ISO-8601 UTC. |
contextTokens | context_tokens | Published maximum context length in tokens. Null when unknown. |
pricingUsdPerMillionTokens.input / output | input_price_usd_per_million_tokens / output_price_usd_per_million_tokens | Listed OpenRouter token prices in USD per 1M tokens. Null unless a fresh endpoint observation backs them. |
currentProviderEndpoints | current_provider_endpoints | Count of currently observed OpenRouter serving endpoints. |
huggingFaceId | hugging_face_id | Pinned Hugging Face repository id when one is published. |
Licence and citation
ModelCap’s compilation — ranks, evidence states, confidence intervals, catalogue classification, and this documentation — is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Attribution requires the name ModelCap and a link to https://modelcap.ai/data or to the specific model page you used.
Underlying source facts remain subject to their publishers’ terms. OpenRouter listed prices, Hugging Face repository metadata, Arena and other evaluation rows, Vercel AI Gateway shares, and Polymarket contracts are not re-licensed by this page. If you redistribute those values, follow the original venue.
The export is provided as-is, without warranty that a price, context window, or rank remains current after the snapshot instant. Quote the generation timestamp with any figure you reuse.
Suggested citation: ModelCap. Language model rankings dataset (modelcap-public-models-v1). Generated 11 Aug 2026, 05:57 UTC. https://modelcap.ai/data