Independent evidence layer measuring which platforms catalogue AI models — verifying claimed versus measured numbers with immutable timestamped snapshots.
| Rank | Platform | Type | Claimed | Measured | Delta | Resolve | Trust | Status |
|---|---|---|---|---|---|---|---|---|
| #1 | OpenRouter API Directory https://openrouter.ai/models | AGGREGATOR | 295 | 281 | -4.7% | 96.0% | 95.2 | Verified Fresh |
| #2 | Artificial Analysis Directory https://artificialanalysis.ai | DIRECTORY | 140 | 138 | -1.4% | 98.0% | 96.1 | Independently Audited |
| #3 | Groq Cloud Models https://console.groq.com/docs/models | AGGREGATOR | 24 | 24 | 0.0% | 100.0% | 98.2 | Verified Fresh |
| #4 | Together AI Library https://together.ai/models | AGGREGATOR | 185 | 180 | -2.7% | 94.0% | 92.0 | Verified Fresh |
| #5 | Replicate Model Directory https://replicate.com/explore | AGGREGATOR | 420 | 395 | -5.9% | 92.0% | 91.5 | Documented |
| #6 | Fireworks AI Platform https://fireworks.ai/models | AGGREGATOR | 110 | 106 | -3.6% | 95.0% | 93.2 | Verified Fresh |
| #7 | DeepInfra Endpoints https://deepinfra.com/models | AGGREGATOR | 130 | 124 | -4.6% | 93.0% | 90.8 | Verified Fresh |
| #8 | Ollama Model Library https://ollama.com/library | REPO | 195 | 188 | -3.6% | 95.0% | 94.0 | Verified Fresh |
| #9 | Hugging Face Open Hub https://huggingface.co/models | REPO | 1,250,000 | 1,180,000 | -5.6% | 84.0% | 89.2 | Documented |
| #10 | FreeLLM Index https://freellm.sh | DIRECTORY | 900 | 742 | -17.5% | 78.0% | 81.8 | Discrepancy Flagged |
| #11 | LLM Directory.org https://llmdirectory.org | DIRECTORY | 650 | 520 | -20.0% | 76.0% | 80.0 | Discrepancy Flagged |
| #12 | OpenAI Official Catalog https://platform.openai.com/docs/models | OFFICIAL | 42 | 42 | 0.0% | 100.0% | 99.2 | Verified Fresh |
| #13 | Anthropic Official Catalog https://docs.anthropic.com/en/docs/models-overview | OFFICIAL | 18 | 18 | 0.0% | 100.0% | 98.6 | Verified Fresh |
| #14 | Google Cloud Vertex Model Garden https://cloud.google.com/vertex-ai/docs/model-garden | OFFICIAL | 160 | 154 | -3.8% | 98.0% | 97.2 | Verified Fresh |
| #15 | AWS Bedrock Foundation Catalog https://aws.amazon.com/bedrock/models | OFFICIAL | 95 | 92 | -3.2% | 97.0% | 96.5 | Verified Fresh |
| #16 | Microsoft Azure AI Foundry https://ai.azure.com/explore/models | OFFICIAL | 1,800 | 1,720 | -4.4% | 96.0% | 95.5 | Verified Fresh |