[
 {
  "id": "arena",
  "name": "Arena (formerly LMArena)",
  "coverage": "Human-preference leaderboards: Text, Vision, Document, Search, WebDev, Image, Video, Agent",
  "size": "Millions of human votes; counts not on page",
  "metadata_fields": "Organisation for some entries",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "No export found; site now arena.ai",
  "status": "active",
  "sources": [
   "https://arena.ai/leaderboard"
  ],
  "unverified": []
 },
 {
  "id": "arm-ml-zoo",
  "name": "Arm ML-Zoo",
  "coverage": "Models optimised for Arm IP: Cortex-A, Cortex-M, Mali GPU, Ethos-U",
  "size": "42 model entries in 8 task groups",
  "metadata_fields": "README: network, type, framework (TensorFlow Lite), Arm IP support, score. definition.yaml: benchmark, description, license, file_size_bytes, filename, framework, SHA-1, provenance, input/output shapes, operator list",
  "licence_field": "yes",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Git repository; definition.yaml machine-readable; README version badge 21.08; Apache-2.0 unless stated",
  "status": "active",
  "sources": [
   "https://github.com/ARM-software/ML-zoo",
   "https://raw.githubusercontent.com/ARM-software/ML-zoo/HEAD/models/keyword_spotting/micronet_large/tflite_int8/definition.yaml"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "artificial-analysis",
  "name": "Artificial Analysis",
  "coverage": "LLM and media model evaluations",
  "size": null,
  "metadata_fields": "Model creator (id, name, slug), indices, per-benchmark scores, speed, TTFT, price",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Free API with key, 1,000 req/day: /data/llms/models plus media Elo endpoints; attribution required",
  "status": "active",
  "sources": [
   "https://artificialanalysis.ai/documentation"
  ],
  "unverified": []
 },
 {
  "id": "awesome-coreml",
  "name": "Awesome CoreML",
  "coverage": "Edge-oriented zoo (2023-era roundup)",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "aws-bedrock",
  "name": "AWS Bedrock (serverless catalogue)",
  "coverage": "Foundation models from AWS and partners",
  "size": "19 providers and 128 named model entries (2026-10-10); Bedrock Marketplace adds over 100 more",
  "metadata_fields": "FoundationModelSummary: modelArn, modelId, modelName, providerName, inputModalities, outputModalities, customizationsSupported, inferenceTypesSupported, responseStreamingSupported, modelLifecycle",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "AWS API and SDKs (ListFoundationModels), credentials required",
  "status": "active",
  "sources": [
   "https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards.html",
   "https://docs.aws.amazon.com/bedrock/latest/APIReference/API_FoundationModelSummary.html",
   "https://docs.aws.amazon.com/bedrock/latest/userguide/amazon-bedrock-marketplace.html",
   "https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html"
  ],
  "unverified": []
 },
 {
  "id": "azure-ai-foundry",
  "name": "Azure AI Foundry (Microsoft Foundry) model catalogue",
  "coverage": "Models sold by Azure plus partners and community, including Hugging Face Hub models",
  "size": "Over 10,000 models, about 50 new per month (doc dated 28 Jul 2026)",
  "metadata_fields": "Filters: collections, region, deployment options, deployment SKU, lifecycle, industry, supported features, inference tasks. Card tabs: Details, Deployments, Benchmarks",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Azure Machine Learning registries; public catalogue export not found (unverified)",
  "status": "active",
  "sources": [
   "https://learn.microsoft.com/en-us/azure/ai-foundry/concepts/foundry-models-overview",
   "https://learn.microsoft.com/en-us/azure/machine-learning/concept-model-catalog"
  ],
  "unverified": [
   "api"
  ]
 },
 {
  "id": "cnb-cool",
  "name": "cnb.cool mirrors",
  "coverage": "Mirrors OpenBMB models (seen in search results only)",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://cnb.cool/ai-models/openbmb/MiniCPM4-0.5B"
  ],
  "unverified": [
   "coverage"
  ]
 },
 {
  "id": "deci-model-zoo",
  "name": "Deci",
  "coverage": "Edge-oriented zoo (2023-era roundup)",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "edge-impulse",
  "name": "Edge Impulse",
  "coverage": "TinyML/edge platform, not a public model registry",
  "size": null,
  "metadata_fields": null,
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "APIs, CLI, Python SDK (full API in Enterprise); proprietary",
  "status": "active",
  "sources": [
   "https://docs.edgeimpulse.com/"
  ],
  "unverified": []
 },
 {
  "id": "epoch-ai-data-on-ai-models",
  "name": "Epoch AI Data on AI models",
  "coverage": "Models 1950 to present (Notable, Frontier, Large-scale, All)",
  "size": "Over 3,600 models",
  "metadata_fields": "Country, organisation, parameters, training compute, dataset size, cost, time, power, date, domain, accessibility. Base model not listed",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "yes",
  "api": "CSV downloads (4 files), CC BY; updated weekly, notable/all 8 Oct 2026",
  "status": "active",
  "sources": [
   "https://epoch.ai/data/ai-models"
  ],
  "unverified": []
 },
 {
  "id": "gitee-ai-moark",
  "name": "Gitee AI (Moark)",
  "coverage": "Chinese model hub and inference platform from Gitee",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": "active",
  "sources": [
   "https://ai.gitee.com/models"
  ],
  "unverified": [
   "size",
   "metadata_fields",
   "api"
  ]
 },
 {
  "id": "hf-mirror",
  "name": "HF-Mirror",
  "coverage": "Volunteer mirror of huggingface.co for developers in China",
  "size": "Mirrors HF",
  "metadata_fields": "Same as HF",
  "licence_field": "yes",
  "lineage_field": "yes",
  "country_field": "no",
  "api": "HF API via HF_ENDPOINT",
  "status": "active",
  "sources": [
   "https://hf-mirror.com/"
  ],
  "unverified": []
 },
 {
  "id": "hugging-face-hub",
  "name": "Hugging Face Hub",
  "coverage": "Open models, all modalities",
  "size": "Over 3 million public models (passed Aug 2026); 1M+ datasets (May 2026); 1.5M+ Spaces",
  "metadata_fields": "YAML card: license (+license_name/link), base_model, base_model_relation (adapter, merge, quantized, finetune), library_name, pipeline_tag, datasets, language, model-index (evals), new_version, tags. Over 60% of models lack heritage information",
  "licence_field": "yes",
  "lineage_field": "yes",
  "country_field": "no",
  "api": "REST API, OpenAPI spec at /.well-known/openapi.json; huggingface_hub (Python), huggingface.js; filter=base_model:<relation>:<id>, capped at 1,000 per call",
  "status": "active",
  "sources": [
   "https://www.mind-verse.de/news/hugging-face-hub-meilenstein-3-millionen-ki-modelle",
   "https://huggingface.co/docs/hub/model-cards",
   "https://huggingface.co/docs/hub/api",
   "https://huggingface.co/docs/hub/model-cards",
   "https://huggingface.co/api/models?filter=base_model:finetune:Qwen/Qwen3-8B",
   "https://arxiv.org/abs/2405.18432"
  ],
  "unverified": []
 },
 {
  "id": "jetson-model-zoo",
  "name": "Jetson Model Zoo",
  "coverage": "Edge-oriented zoo (2023-era roundup)",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "kaggle-models",
  "name": "Kaggle Models",
  "coverage": "Google-hosted; absorbed TF Hub",
  "size": null,
  "metadata_fields": "owner/model/framework/variation/version (unverified)",
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": "kagglehub library (unverified)",
  "status": "active",
  "sources": [
   "https://www.kaggle.com/docs/models",
   "https://raw.githubusercontent.com/tensorflow/hub/HEAD/README.md"
  ],
  "unverified": [
   "metadata_fields",
   "api"
  ]
 },
 {
  "id": "mediapipe",
  "name": "MediaPipe",
  "coverage": "Edge-oriented zoo (2023-era roundup)",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "modelers",
  "name": "Modelers (modelers.cn)",
  "coverage": "AI open-source community run by China Telecom Ctyun with Huawei: model library, datasets, experience spaces, development toolchains; Ascend-adapted models",
  "size": "Over 7,000 datasets via OpenDataLab (September 2024); no model count given",
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://ctyun.cn/newsboard/1000030970"
  ]
 },
 {
  "id": "modelscope",
  "name": "ModelScope",
  "coverage": "Chinese open model community: models, datasets, demos; initiated by Alibaba Cloud",
  "size": "267,096 models (API TotalCount, 2026-10-10); official 170,000 open models (Mar 2026); 25 million users; Qwen over 400 official and over 34,000 derived models",
  "metadata_fields": "id, display_name, description, downloads, likes, license, tasks, created_at, last_modified, file_size, params, tags, private, gated",
  "licence_field": "yes",
  "lineage_field": "no",
  "country_field": "no",
  "api": "GET https://www.modelscope.cn/openapi/v1/models (no key, paginated); Python SDK modelscope (Apache 2.0)",
  "status": "active",
  "sources": [
   "https://www.modelscope.cn/openapi/v1/models?page_size=1",
   "https://www.modelscope.cn/api/v1/dolphin/models",
   "https://www.stdaily.com/web/gdxw/2026-03/22/content_490099.html",
   "https://github.com/modelscope/modelscope",
   "https://www.modelscope.cn/home"
  ],
  "unverified": []
 },
 {
  "id": "modelzoo-co",
  "name": "Model Zoo (modelzoo.co)",
  "coverage": "Web index of pre-2022 deep learning GitHub projects; 9 categories, 9 frameworks; built by Jing Yu Koh (footer: Singapore)",
  "size": "3,245 model pages (sitemap, 2026-10-10)",
  "metadata_fields": "title, description, long_desc, framework, categories, link, stars, papers",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Undocumented /api/ endpoints return empty objects as of 2026-10-10; only sitemap.xml remains; no data licence",
  "status": "frozen",
  "sources": [
   "https://modelzoo.co/",
   "https://modelzoo.co/static/js/main.787f9992.js",
   "https://modelzoo.co/sitemap.xml",
   "http://kohjingyu.com",
   "https://news.ycombinator.com/item?id=17309327",
   "https://archive.org/wayback/available?url=modelzoo.co/api/categories/",
   "https://www.edge-ai-vision.com/?p=35949",
   "https://modelzoo.co/"
  ],
  "unverified": []
 },
 {
  "id": "mteb-leaderboard",
  "name": "MTEB / MMTEB leaderboard",
  "coverage": "Embedding and retrieval benchmark, multilingual, multimodal",
  "size": null,
  "metadata_fields": "Scores per model",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Leaderboard at huggingface.co/spaces/mteb/leaderboard; Python package; code Apache-2.0",
  "status": "active",
  "sources": [
   "https://github.com/embeddings-benchmark/mteb"
  ],
  "unverified": []
 },
 {
  "id": "nvidia-ngc",
  "name": "NVIDIA NGC",
  "coverage": "NVIDIA and partner models (NeMo, Riva, TAO, TensorRT)",
  "size": "902 models (2026-10-10); TAO 31 models",
  "metadata_fields": "Publisher, updated date, platform tags; licence not shown in listing",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "NGC CLI/API (not confirmed on page)",
  "status": "active",
  "sources": [
   "https://catalog.ngc.nvidia.com/models"
  ],
  "unverified": [
   "api"
  ]
 },
 {
  "id": "ollama-library",
  "name": "Ollama library",
  "coverage": "Curated local LLMs in GGUF",
  "size": "About 245 models (manual count)",
  "metadata_fields": "Sizes, capability tags (vision, tools, thinking, embedding, audio), pull counts, updated date",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "Ollama CLI/API (unverified)",
  "status": "active",
  "sources": [
   "https://ollama.com/library"
  ],
  "unverified": [
   "api"
  ]
 },
 {
  "id": "onnx-model-zoo",
  "name": "ONNX Model Zoo",
  "coverage": "ONNX vision, language, other",
  "size": "About 55 validated models",
  "metadata_fields": "Per-model notebook; no country",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "HF mirror at huggingface.co/onnxmodelzoo; Git LFS downloads ended 1 Jul 2025; Apache 2.0",
  "status": "deprecated",
  "sources": [
   "https://github.com/onnx/models",
   "https://huggingface.co/onnxmodelzoo/models"
  ],
  "unverified": []
 },
 {
  "id": "open-llm-leaderboard",
  "name": "Open LLM Leaderboard (HF)",
  "coverage": "Open LLM evals",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": "Results datasets on HF (open-llm-leaderboard-old/results)",
  "status": "archived",
  "sources": [
   "https://www.longtermwiki.com/resources/519d45a8450736f6",
   "https://huggingface.co/datasets/open-llm-leaderboard-old/results"
  ],
  "unverified": []
 },
 {
  "id": "openi",
  "name": "OpenI",
  "coverage": "Open-source AI community on Peng Cheng Laboratory infrastructure, offering compute plus models",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": "active",
  "sources": [
   "https://openi.pcl.ac.cn/explore/models"
  ],
  "unverified": [
   "size",
   "metadata_fields",
   "api"
  ]
 },
 {
  "id": "openrouter",
  "name": "OpenRouter",
  "coverage": "Hosted inference router",
  "size": "63+ visible in API excerpt; full count not obtained",
  "metadata_fields": "id, canonical_slug, hugging_face_id (lineage join key), name, created, description, context_length, architecture, pricing, top_provider, supported_parameters, knowledge_cutoff, expiration_date, reasoning, sometimes benchmarks",
  "licence_field": "no",
  "lineage_field": "yes",
  "country_field": "no",
  "api": "GET /api/v1/models (public JSON)",
  "status": "active",
  "sources": [
   "https://openrouter.ai/docs/api-reference/list-available-models",
   "https://openrouter.ai/api/v1/models"
  ],
  "unverified": []
 },
 {
  "id": "openvino-open-model-zoo",
  "name": "OpenVINO Open Model Zoo",
  "coverage": "Edge-oriented zoo",
  "size": "200+ models",
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "papers-with-code",
  "name": "Papers with Code",
  "coverage": "SOTA tables, papers, methods",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": "Archive on GitHub (paperswithcode/paperswithcode-data); shut down by Meta 24 to 25 Jul 2025; successors HF Papers, Semantic Scholar API, CodeSOTA",
  "status": "archived",
  "sources": [
   "https://www.codesota.com/papers-with-code/shutdown"
  ],
  "unverified": []
 },
 {
  "id": "pinto-model-zoo",
  "name": "PINTO Model Zoo",
  "coverage": "Edge-oriented zoo of quantized models",
  "size": "260+ quantized models",
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": null,
  "sources": [
   "https://www.edge-ai-vision.com/?p=35949"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "pytorch-hub",
  "name": "PyTorch Hub",
  "coverage": "Models published from GitHub repos through hubconf.py, loaded with torch.hub.load",
  "size": "52 entries linked from pytorch.org/hub (2026-10-10)",
  "metadata_fields": "title, summary, image, author, tags (vision, nlp, generative, audio, scriptable), github-link, github-id, accelerator. Pretrained weights not hosted",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "torch.hub Python API per repo; metadata in pytorch/hub GitHub markdown; no catalogue API",
  "status": "active",
  "sources": [
   "https://pytorch.org/hub/",
   "https://github.com/pytorch/hub"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "qualcomm-ai-hub",
  "name": "Qualcomm AI Hub",
  "coverage": "Edge-optimized models for Snapdragon and Dragonwing",
  "size": "551 variants of 241 models (2026-10-10)",
  "metadata_fields": "Use case, precision, tags, runtime; latency and memory per device behind sign-in",
  "licence_field": "no",
  "lineage_field": "no",
  "country_field": "no",
  "api": "API docs, Workbench (sign-in); compile/profile service; runtimes TFLite, ONNX Runtime, Qualcomm AI Runtime, GenieX",
  "status": "active",
  "sources": [
   "https://aihub.qualcomm.com/models"
  ],
  "unverified": []
 },
 {
  "id": "replicate",
  "name": "Replicate",
  "coverage": "Hosted inference for public and private models (image, video, audio, LLM)",
  "size": "No official count; Cloudflare combined offer passes 50,000 models (not Replicate-only)",
  "metadata_fields": "url, owner, name, description, visibility, github_url, paper_url, license_url, run_count, cover_image_url, default_example, latest_version",
  "licence_field": "yes",
  "lineage_field": "no",
  "country_field": "no",
  "api": "HTTP API with token: models.list, models.search, models.get, models.readme.get, models.versions.list, collections.list; OpenAPI schema, llms.txt, MCP server. Cloudflare acquisition announced Nov 2025",
  "status": "active",
  "sources": [
   "https://replicate.com/docs/reference/http",
   "https://the-decoder.com/cloudflare-acquires-replicate-with-its-50000-ai-models/",
   "https://api.replicate.com/v1/models"
  ],
  "unverified": []
 },
 {
  "id": "stanford-helm",
  "name": "Stanford HELM",
  "coverage": "Holistic LLM evaluation",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": "Website; raw download not confirmed",
  "status": "active",
  "sources": [
   "https://crfm.stanford.edu/helm/"
  ],
  "unverified": [
   "status"
  ]
 },
 {
  "id": "tensorflow-hub",
  "name": "TensorFlow Hub",
  "coverage": "Legacy TF models",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": "tfhub.dev URLs still resolve via tensorflow_hub library; redirects to Kaggle since 15 Nov 2023; unmigrated assets deleted 18 Mar 2024",
  "status": "deprecated",
  "sources": [
   "https://raw.githubusercontent.com/tensorflow/hub/HEAD/README.md"
  ],
  "unverified": []
 },
 {
  "id": "vertex-ai-model-garden",
  "name": "Google Vertex AI Model Garden",
  "coverage": "Google first-party, partner MaaS, self-deployed open models, plus Hugging Face Hub deployment",
  "size": "200+ available models (curated set)",
  "metadata_fields": "PublisherModel: name, versionId, openSourceCategory, parent (v1beta1), frameworks, launchStage, versionState, publisherModelTemplate, predictSchemata, supportedActions",
  "licence_field": "no",
  "lineage_field": "yes",
  "country_field": "no",
  "api": "REST publishers.models.list (v1beta1) and publishers.models.get; Google Cloud credentials required. Docs now under Gemini Enterprise Agent Platform",
  "status": "active",
  "sources": [
   "https://cloud.google.com/model-garden",
   "https://cloud.google.com/vertex-ai/generative-ai/docs/model-garden/explore-models",
   "https://docs.cloud.google.com/gemini-enterprise-agent-platform/reference/rest/v1beta1/publishers.models/list",
   "https://docs.cloud.google.com/gemini-enterprise-agent-platform/reference/rest/v1beta1/publishers.models"
  ],
  "unverified": []
 },
 {
  "id": "wisemodel",
  "name": "WiseModel",
  "coverage": "Chinese model hub, now titled All-for-Agent platform",
  "size": null,
  "metadata_fields": null,
  "licence_field": null,
  "lineage_field": null,
  "country_field": null,
  "api": null,
  "status": "active",
  "sources": [
   "https://www.wisemodel.cn/models"
  ],
  "unverified": [
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   "size",
   "metadata_fields",
   "api"
  ]
 }
]