Kai's tool library
Curated, opinionated, tiered. S-tier is what I'd tell a friend to use. A-tier is worth your time. B-tier works but probably isn't the best option.
Dev Platform · 5
OpenRouter
SOne API, every model. Pay-as-you-go, no subscriptions.
Pay per token — model-dependent
Replicate
SRun any open-source AI model with an API call.
Pay per second of compute
Groq
SThe fastest AI inference in the world. Crazy low latency.
Free tier + pay-as-you-go API
Hugging Face
SThe GitHub of AI. Models, datasets, spaces — all in one.
Free + $9-$20/mo + enterprise
Ollama
SRun LLMs locally. One-line install, GUI optional.
Free + open source