Gemini 2.5 Flash Preview TTS pricing
Gemini 2.5 Flash Preview TTS from Google costs $0.500 per 1M input tokens and $10.00 per 1M output tokens.
API id gemini-2.5-flash-preview-tts · Google · source · updated 2026-09-25 · text-to-speech
This is a text-to-speech model. Its pricing is not comparable to chat models, and it is excluded from the site's cheapest-model rankings for that reason.
$0.500
Input / 1M tokens
$10.00
Output / 1M tokens
—
Cached input / 1M
—
Context window
Gemini 2.5 Flash Preview TTS specifications
- Provider
- API id
gemini-2.5-flash-preview-tts- Model type
- text-to-speech
- Context window
- — tokens
- Max output
- not published
- Currency
- USD
- Price source
- First-party
- Last checked
- 2026-09-25
Tags
- audio
- fast
- preview
What Gemini 2.5 Flash Preview TTS costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | $0.0055 |
| Document summary | 50,000 | 2,000 | $0.04 |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | $2.50 |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does Gemini 2.5 Flash Preview TTS cost per 1M tokens?
- Gemini 2.5 Flash Preview TTS costs $0.500 per 1M input tokens and $10.00 per 1M output tokens on the standard tier.
- What is Gemini 2.5 Flash Preview TTS's context window?
- Google does not publish a context window for Gemini 2.5 Flash Preview TTS on its pricing page.
- Is there a cheaper Gemini model than Gemini 2.5 Flash Preview TTS?
- Yes. Gemini Embedding 2 is $0.200 per 1M input tokens versus $0.500 for Gemini 2.5 Flash Preview TTS.
- Where does this Gemini 2.5 Flash Preview TTS price come from?
- Directly from Google's published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.
Head-to-head comparisons
Other Gemini models
- Gemini 3.8 Flash $0.750
- Gemini 3.7 Flash $0.750
- Gemini 3.6 Flash $0.750
- Gemini 3.5 Flash $1.50
- Gemini 3.8 Live, Gemini 3.8 Live Extended Thinking, and Gemini 3.1 Flash Live Preview $0.750
- Gemini 3.5 Live Translate $3.50
- Gemini 3.5 Transcribe Live $3.50
- Gemini 3.5 Transcribe $2.00
- Gemini 3.5 Flash-Lite $0.300
- Gemini 3.1 Flash-Lite $0.250
- Gemini Omni Flash $1.50
- Gemini Omni Flash Preview $1.50
- Gemini 3.1 Pro Preview $2.00
- Gemini 3.1 Flash Image (Nano Banana 2) 🍌 $0.500
- Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) 🍌 $0.250
- Gemini 3.8 Flash TTS $0.500