Start free. Scale the products that make money.
Lead with the hero stack: Omni API at $0.05/min, managed Omni Agents at $0.08/min, Trace at $0.05/min, and Cast at $0.02/min. Hear stays free for the first 10,000 minutes every month.
Billed by the second at Omni’s $0.05/min. A 1-minute-minimum vendor would already have charged you $0.05.
Omni API
OpenAI-compatible realtime voice agents. STT, reasoning, retrieval, and TTS in one bill.
Omni Agents
Managed agents with evals, monitoring, tools, KB, telephony packaging, and Recap included. Add $0.01/min for managed telephony.
Trace
Compliance, QA, evals, scorecards, rule packs, audit hashes, and enterprise packages.
Cast
Async emotional TTS for podcasts, narration, audiobooks, brand audio, commercial rights, and Voice Designer workflows.
Free Developer
$50.00 signup credit, $5.00/month recurring credit, and 10,000 free speech-to-text minutes every month. Test mode forever, no card.
Calculators to model the switch
Raw API rates and add-ons
10,000 min/month free
Batch transcription at half price
Realtime playback and voice API
$1.20/hr, commercial rights included
Managed phone connectivity
Free in Omni Agents; add-on on Omni API
Grounded retrieval add-on
Usage-based API, enterprise-ready packaging.
Keep the simple $0.05/min scan price for builders, then sell compliance, evals, and audit workflows as annual enterprise packages.
Trace Team
Scorecards, call review, eval dashboards, and standard TCPA, HIPAA, PII, and brand-voice rule packs.
Trace Enterprise
Custom rule packs, audit exports, retention controls, SSO, BAA, SLA, and dedicated review workflows.
Trace Regulated
Healthcare, finance, insurance, legal, and debt collection coverage with custom compliance workflows.
What you see is what you pay
Every rate on this page is the exact number we bill from - the same figure you'll see in your dashboard and on your invoice.
Our competitors use this to hide charges from you. We don’t. What you see is what you pay, and often lower when you commit higher volume.
No seats. No minimums. No surprise overage tiers, support paywalls, or egress charges.
Included in every plan
The terms that stay the same on Free, Pay-as-you-go, Scale, and Enterprise.
Per-second AI billing
Omni, Agents, Hear, Speak, Cast, Trace, Recap, and KB bill per second by default. Telephony is the only 1-minute pulse.
No seats, no minimums
Pay for minutes, not headcount. No platform fee, no monthly minimum, no annual lock-in before you get the listed rate.
OpenAI-compatible
Point your existing OpenAI SDK at api.pyai.com and change two lines. No new client, no proprietary contract.
Test mode, free forever
A sandbox key works instantly and never bills. Build and demo the whole stack before you spend a cent.
Commit volume, pay less
The rate card is the ceiling, not the floor. Commit higher volume and we go lower - just talk to us.
No hidden fees
No egress charges, no overage tiers, no support paywall. The number on the card is the number you pay.
Plans that scale with you
Same per-minute rates on every plan - higher tiers add throughput, voice libraries, and support.
Free
$50 to start + $5/mo recurring. No card.
- Requests/sec2
- Burst4
- Concurrent sessions2
- Cloned voices1
- Designed voices3
Pay-as-you-go
PopularOnly pay for the minutes you use.
- Requests/sec20
- Burst40
- Concurrent sessions10
- Cloned voices10
- Designed voices100
Scale
For high-volume telephony.
- Requests/sec100
- Burst200
- Concurrent sessions100
- Cloned voices100
- Designed voicesUnlimited
Enterprise
Custom limits, SLAs, BAA, volume pricing.
- Requests/sec1000
- Burst2000
- Concurrent sessions1000
- Cloned voicesUnlimited
- Designed voicesUnlimited
How billing works
AI per-second, rounded once
We meter exact seconds for AI products and round once at the invoice line. Telephony keeps a 1-minute pulse because carrier minutes are resold separately.
Free credit first
Your $50.00 signup credit and $5.00/month recurring credit are spent before anything else. No card needed to explore.
Going live
Test mode is free forever. To send live traffic, reach out and we’ll switch on live credit while self-serve card payments finish rolling out.
Pricing FAQ
How does billing work?
AI products bill per second by default and round once at the invoice line. Managed telephony keeps a 1-minute pulse because carrier minutes have different economics.
What's in the free tier?
10,000 Hear transcription minutes free every month, plus $50.00 in credit and $5.00 every month for paid products - no card. Spend draws down credit; when it runs out you simply add funding.
Can I go live without a card?
Your sandbox test key works instantly and free. To send live traffic, reach out and we'll turn on live credit for you while self-serve card payments finish rolling out.
Are there volume discounts?
Yes - Scale and Enterprise add higher limits and volume pricing. Batch transcription is already half price at $0.0015/min, and Trace can be packaged as an annual compliance/evals plan.
Stop paying for stitched voice AI.
Start with a free key, 10,000 Hear minutes every month, and $50 in credits. Test the same OpenAI-compatible stack you can take to production with Omni, Agents, and Trace.
No credit card - OpenAI-compatible - cancel anytime