Best AI Platforms & APIs
Building AI products — model access, inference, fine-tuning and deployment.
6 curated tools
OpenRouter
OpenRouter
One API and marketplace for hundreds of LLMs.
Hugging Face
Hugging Face
The hub for open models, datasets and demos.
Replicate
Replicate
Run and deploy open models via a simple API.
Groq
Groq
Ultra-low-latency inference on custom LPU hardware.
Together AI
Together
Inference and fine-tuning for open models at scale.
LangChain
LangChain
Framework for building LLM apps and agents.
Frequently asked questions
What are the best Platforms & APIs tools?+
HotON.ai curates 6 Platforms & APIs tools, including OpenRouter, Hugging Face, Replicate. All are real, verified products — open each for pricing and official links.