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Simple, capacity-based pricing

Pay for what you use, or reserve the capacity you need.

Pay as you go is for light use. Unlimited is a recurring monthly plan for production workloads: every ₹10,000 (or about $200) gives your account one shared request at a time across every Silk TTS model.

Pay as you go · India

No monthly plan. TTS is billed by submitted characters; Agents are billed by call duration.

muga agent
₹2.99/min
muga tts
₹0.99/1k characters
mulberry agent
₹1.99/min
mulberry tts
₹0.50/1k characters

Pay as you go · Rest of world

No monthly plan. TTS is billed by submitted characters; Agents are billed by call duration.

muga agent
$0.036/min
muga tts
$0.01/1k characters
mulberry agent
$0.024/min
mulberry tts
$0.005/1k characters

Unlimited

Monthly production capacity

No published minute allowance and no hidden normal-use slowdown. Capacity belongs to the account and is shared by Mulberry, Muga, and Agents.

INDIA

1 request at a time

₹9,999/month

All TTS models · account-wide capacity · charged on the subscription renewal date

INDIA

2 requests at a time

₹19,999/month

All TTS models · account-wide capacity · charged on the subscription renewal date

INDIA

4 requests at a time

₹39,999/month

All TTS models · account-wide capacity · charged on the subscription renewal date

INDIA

8 requests at a time

₹79,999/month

All TTS models · account-wide capacity · charged on the subscription renewal date

REST OF WORLD

1 request at a time

$199/month

All TTS models · account-wide capacity · charged on the subscription renewal date

REST OF WORLD

2 requests at a time

$399/month

All TTS models · account-wide capacity · charged on the subscription renewal date

REST OF WORLD

4 requests at a time

$799/month

All TTS models · account-wide capacity · charged on the subscription renewal date

REST OF WORLD

8 requests at a time

$1,599/month

All TTS models · account-wide capacity · charged on the subscription renewal date

Need more than 8 concurrent requests? Contact sales for a tailored plan.

How capacity works

  • One active request uses one unit, regardless of model.
  • PAYG accounts have a four-request concurrency cap.
  • When full, Silk fails fast with a 429 instead of silently queueing work.
  • A request releases capacity when it completes, fails, times out, or is cancelled.

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