Anthropic API (Claude)
AI APIs & ModelspaidAPI access to Claude models, strong at coding and agentic work.
Best for: Powering coding agents
AI APIs & Models
5 tools, with pricing and what each is best for.
OpenAI API
AI APIs & ModelspaidAPI for GPT models, embeddings, images and realtime voice.
Best for: General-purpose AI features
Google Gemini API
AI APIs & ModelsfreemiumGemini models via Google AI Studio with long context and a free tier.
Best for: Long context and generous free tier
OpenRouter
AI APIs & ModelsfreemiumSingle API to access hundreds of models from many providers.
Best for: Swapping models behind one key
Groq
AI APIs & ModelsfreemiumFast inference cloud for open models, built on its LPU hardware.
Best for: Low-latency responses