What's free
$10 in free credits plus 20 free concurrent calls — voice-agent orchestration (STT + LLM + TTS)
Rate limits
20 free concurrent calls; voice agents ~$0.07-$0.31/min after the credit
The catch
$10 signup credit with full platform access. A voice-agent builder (orchestration), not a raw model API. Card terms not stated on the pricing page.
Appears in
Change history
How this free tier has changed since we started tracking it (2026-07-31) — generated from the git history of providers.json.
- 2026-07-31 Added to the hub