xAI announced that Grok Voice 3.0 is now live. The new version adds speech‑to‑speech capability while keeping the API unchanged. The alias grok‑voice‑latest now points to 3.0, so existing sessions automatically upgrade. Pricing is the same as Grok Voice 2.0.
Why it matters
Developers can add voice‑to‑voice features to their apps without paying extra.