Your voice agent can get every word right and still get the call wrong.
Introducing Tazo (@TazoLabs), an audio decision model for live voice agents. Speech in, decision out.
Give it raw call audio, a text prompt and your options. It returns the calibrated probability for each option, directly from audio.
• 70.9% vs 46.4% for STT + Jev on real production calls
• Ranks #2 on audio intelligence benchmark (MMAU)
• <200 ms model latency
• First decision model tuned to run on streaming voice calls
• Introducing “None of the above” option to handle out-of-scope and unsure states.
API is live. Free credits for every new sign-up.
Give your agent ears @ app.tazolabs.com
See it in action below 👇
Tazo LabsTazo free audio minutes on sign-upModel APIs
15 free minutes of audio for new accounts
Tazo Labs makes Tazo, an audio decision model for live voice agents that takes raw call audio and returns calibrated probabilities for each option. Every new account starts with 15 free minutes of audio, shared by the playground and all API keys.
LiveVerified Nov 2, 2026 against the official page
- Who qualifies
- See official page
- How to claim
- See official page
- Expiry
- ongoing
Heads up. The founder post says only "free credits for every new sign-up"; the amount (15 free minutes) comes from the official docs. Creating extra keys does not add free time.
Posts 1
Official sources
Added Nov 2, 2026 · Updated Nov 2, 2026, 14:53 UTC