Pricing

Smallest AI Lightning TTS pricing

As smallest.ai lists them, read 20 Sept 2026. The maker's own page has the final word.

Plan	Billed and limits	Price
Lightning V3.1 Pay as you go	Standard Lightning v3.1 TTS pool	$0.18 a month
Lightning V3.1 Pro Pay as you go	Premium Lightning v3.1 Pro TTS pool	$0.20 a month
Lightning V3.1 Enterprise	Custom pricing · Enterprise support and security options	On request
Lightning V3.1 Pro Enterprise	Custom pricing · Enterprise support and security options	On request
Pay as you go	Start with $10 in free credits; pay only for what you use, with no commitments or long-term contracts. · Full access to APIs and models · usage-based pricing · no monthly commitment	Free
Enterprise plan	Tailored pricing for teams operating at scale. · Dedicated infrastructure and enterprise-grade SLAs · priority support · advanced security, SSO, and compliance support	On request