Gemini 2.5 Flash TTS Preview API Pricing
Short answer
Gemini 2.5 Flash TTS Preview costs $0.50/M text + $10/M audio tokens. Last verified 2026-06-21 from cloud.google.com. Confidence: Verified.
Gemini 2.5 Flash TTS Preview is Google's lower-cost controllable speech model for realtime assistants and high-volume narration.
TTS pricing
$10.00 /1M audio tokens
Price detail$0.50/M text + $10/M audio tokens
Capabilities
Speech / billing specSingle/multi-speaker; low latency
Modalitytext → speech
ChannelVertex AI
ProviderGoogle
Best for
TTSLow latencyMulti-speaker
Preview model. At 25 audio tokens per second, standard audio output is approximately $0.015 per minute. Batch is 50% cheaper.
Last checked Verified
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