All Catalogs
Every TensorFeed catalog and signal surface in one place. 37 free, machine-readable agent-shaped data sources covering compute, models, training, agent infrastructure, evaluation, live signals, discovery, and industry context.
For programmatic discovery, agents should use /api/meta, /llms.txt, or /openapi.json.
Compute
The chips, the rentals, what training costs, where to run it.
NVIDIA Hopper + Blackwell, AMD Instinct, Google TPU, AWS Trainium, Apple Silicon, Cerebras, Groq. FP16/FP8/FP4 FLOPS, VRAM, bandwidth.
/ai-hardware·/api/ai-hardwareLive cheapest hourly rental rates across cloud GPU marketplaces. Refreshed every 4 hours.
/gpu-pricing·/api/gpu/pricingDisclosed and estimated training cost for frontier and notable open AI models. Param count, GPU hours, USD millions.
/training-runs·/api/training-runsLambda, CoreWeave, Crusoe, Nebius, AWS, Azure, GCP, Oracle, Modal, Replicate, Cerebras, SambaNova. Pricing model + AI services.
/compute-providers·/api/compute-providersModels
Every model worth picking from, by tier.
Anthropic, OpenAI, Google, Meta, Mistral, Cohere, DeepSeek with pricing, specs, capabilities.
/models·/api/modelsLlama 4 Maverick/Scout, DeepSeek V4, Qwen 2.5, Mixtral, Gemma 3 with quantization x VRAM x GPU class.
/open-weights·/api/open-weightsCode, medical, legal, finance, music, 3D, retrieval-specialized models. Codestral, Med-Gemini, SaulLM, FinGPT, Suno, TRELLIS, ColPali.
/specialized-models·/api/specialized-modelsOpenAI, Voyage, Cohere, Google, Mistral, Jina, Nomic, Mixedbread, BAAI. Dimensions, $/1M tokens, MTEB.
/embeddings·/api/embeddingsImage, video, TTS, STT. Sora 2, Veo 3, FLUX, ElevenLabs, Cartesia, Whisper. Modality-native pricing.
/multimodal·/api/multimodalSame open-weight model across Together, Fireworks, Groq, DeepInfra, OpenRouter, Replicate, Anyscale, DeepSeek.
/inference-providers·/api/inference-providersTraining & Customization
Datasets, fine-tuning paths, what training actually costs.
Pretraining (FineWeb, RedPajama, Dolma, The Pile, The Stack v2), instruction-tuning (Tulu 3, OpenHermes, AgentInstruct), DPO (UltraFeedback).
/training-datasets·/api/training-datasetsOpenAI, Anthropic via Bedrock, Google Vertex, Mistral, Together, Fireworks, OpenPipe, Predibase, AWS, Replicate, Modal.
/fine-tuning·/api/fine-tuningAgent Infrastructure
Frameworks, harnesses, MCP, the APIs agents wire in.
LangChain, LangGraph, LlamaIndex, AutoGen, CrewAI, Pydantic AI, Mastra, OpenAI/Claude Agent SDKs, Vercel AI SDK, Agno, smolagents.
/frameworks·/api/frameworksClaude Code, Cursor Agent, Codex CLI, Aider, OpenHands, Devin, Cline, Windsurf, Amp, Continue, Roo Code.
/harnesses·/api/harnessesFilesystem, web search, browser, GitHub, Slack, Notion, databases, AWS, Cloudflare, Sentry, Stripe, ElevenLabs.
/mcp-servers·/api/mcp-serversSearch, scraping, weather, finance, maps, email, SMS, payments, code execution, OCR. Tavily, Firecrawl, OpenWeather, Stripe.
/agent-apis·/api/agent-apisOllama, LM Studio, llama.cpp, MLX, vLLM, SGLang, TGI, Unsloth, Axolotl, Open WebUI, ComfyUI, lm-eval-harness.
/oss-tools·/api/oss-toolsEvaluation & Safety
Benchmarks, registries, what the labs say about their models, real production usage.
Model x score data for SWE-bench, MMLU-Pro, HumanEval, GPQA Diamond, MATH.
/benchmarks·/api/benchmarksMeta-catalog of 25+ AI evaluation benchmarks. Scope, contamination risk, frontier scores.
/benchmark-registry·/api/benchmark-registrySystem cards, safety evals, red-team reports per frontier model. Anthropic RSP, OpenAI Preparedness, METR autonomy evals.
/model-cards·/api/model-cardsReal production token volume per AI model from OpenRouter. The market signal beneath benchmarks.
/usage-rankings·/api/usage-rankingsLive Signals
Real-time operational data we measure ourselves.
Live operational status of more than 20 AI services. Polled every 2 minutes.
/status·/api/statusActive and recent AI service incidents.
/incidents·/api/incidentsLive 0-100 attention score per provider from news + GitHub trending + agent traffic. Daily snapshots.
/attention·/api/attentionLive AI bot activity on TensorFeed. Per-bot breakdown, top endpoints, rolling tail.
/agent-traffic·/api/agents/activityDiscovery & Ecosystem
Where to play, where to find more, where the conversation lives.
No-auth in-browser query tool against every free TensorFeed endpoint.
/playground·/api/metaGPT Store, Claude Skills, HF Spaces, Replicate, MCP Registry, CrewAI, Apify, Replit, Vercel.
/marketplaces·/api/marketplacesLMSYS Chatbot Arena, Artificial Analysis, HF Open LLM, SWE-bench, Aider, ARC Prize, MMMU, OSWorld.
/public-leaderboards·/api/public-leaderboardsLive TTS Arena Elo + Open ASR Leaderboard WER rankings.
/voice-leaderboards·/api/voice-leaderboardsNeurIPS, ICLR, ICML, COLM, GTC, OpenAI DevDay, AWS re:Invent. Dates, deadlines, themes.
/conferences·/api/conferencesIndustry Context
Money flowing in. Rules being written.
OpenAI, Anthropic, Cursor, Cognition, Mistral, Sierra, Glean, Perplexity, Cohere, Groq, Together, Crusoe, ElevenLabs, Cartesia.
/funding·/api/fundingEU AI Act, US GUARD Act, California AB 2013, China Generative AI Measures, Korea Basic Act, NIST AI RMF, ISO 42001.
/ai-policy·/api/ai-policyFor Developers
Where to start if you are wiring TensorFeed into something.
Free, no-auth JSON API. CORS enabled. No API key needed. Code examples for JavaScript and Python.
/developers·/api/metaPay-per-call premium tier via USDC on Base. No accounts, no API keys, no traditional processors.
/developers/agent-payments·/api/payment/infoDrop-in tools and document loaders for LangChain, LlamaIndex, CrewAI. pip install tensorfeed[langchain].
/developers/frameworks·/api/metaPer-endpoint docs with parameters, response schema, code samples, MCP tool name.
/api-reference·/api/metaCode-enforced no-charge guarantees, Ed25519-signed receipts, public on-chain payment rail.
/agent-fair-trade·/.well-known/agent-fair-trade.jsonMissing something? The catalog grows weekly. Editorial cadence is roughly weekly for fast-changing surfaces (funding, leaderboards, attention) and on redeploy for slower ones (frameworks, hardware specs). Send feedback to feedback@tensorfeed.ai.