LLM APIs & models
Frontier model APIs and hosted models that power agents and voice coding stacks.
Organic ranking
Free: overall score + blurb. Voice / Builder / Fresh columns unlock with Pro
| # | Tool | Overall |
|---|---|---|
| #1 | OpenAI API
Hosted GPT and multimodal models with tools, Assistants, and realtime capabilities. |
8.45 |
| #2 | xAI Grok API
Grok models via an OpenAI-compatible API with server-side agent tools (web/X search, code execution, remote MC… |
8.15 |
| #3 | Anthropic Claude API
Claude models via API with strong coding, long context, and computer-use capabilities. |
8.10 |
| #4 | OpenAI Realtime API
Low-latency speech-to-speech and multimodal realtime API for voice agents and hands-free apps. |
8.00 |