Successful inference trendActivity
Flatkey price
Live catalog modelInput /M
$0.8
Input /M
$0.8$1
Output /M
$16$20
gemini-3.1-flash-tts-preview Audio API
Google gemini-3.1-flash-tts-preview for audio generation; Flatkey routes this model through /v1/music. $0.8/$16 per 1M tokens
Input /M
Reference price: $1
$0.8-20%
Output /M
Reference price: $20
$16-20%
Provider
Google
gemini-3.1-flash-tts-preview API performance
gemini-3.1-flash-tts-preview API reliability and uptime
Live Flatkey request telemetry for gemini-3.1-flash-tts-preview appears here when enough production traffic is available.
Avg. provider uptime
35.1%
last 30 days
Latency
663ms
last 30 days
Requests
345
30-day window
Successful inference trend
gemini-3.1-flash-tts-preview API activity
gemini-3.1-flash-tts-preview API usage and request activity
Track request volume and successful inference activity for gemini-3.1-flash-tts-preview over the latest reporting window.
Requests
345
30-day window
Latency
663ms
last 30 days
Uptime
35.1%
last 30 days
gemini-3.1-flash-tts-preview pricing
gemini-3.1-flash-tts-preview API pricing and billing
Prices below are calculated from Flatkey pricing data for this model and the visible groups currently returned by our pricing API.
View API
Shared balance
Add credits Add credits
Use the same Flatkey balance and API key across image, video, audio, and text models.
Model catalog
- Model Type
- Text
- API
- /v1/music
- Billing basis
- 1M tokens
gemini-3.1-flash-tts-preview audio generation: core capabilities
Google's gemini-3.1-flash-tts-preview route supports text. Catalog categories: Marketing.
gemini-3.1-flash-tts-preview soundtrack and sound design
Create music, ambience, speech layers, or other audio outputs through /v1/music.
gemini-3.1-flash-tts-preview media-aware audio work
Use the listed modalities (text) to plan soundtrack, speech, or video-to-audio workflows.
gemini-3.1-flash-tts-preview creator and localization use
Connect the model to creator tools, dubbing, localization, or batch-production pipelines.
gemini-3.1-flash-tts-preview repeatable delivery
Move a tested audio brief into an authenticated Flatkey workflow with predictable account controls.
Compare
gemini-3.1-flash-tts-preview API comparison: capabilities and access
Compare the catalog facts for gemini-3.1-flash-tts-preview with the previous-generation baseline before changing your integration.
| Capability | Previous generation | gemini-3.1-flash-tts-preview |
|---|---|---|
| Provider | Not verified in this catalog snapshot | |
| Modalities | Not verified in this catalog snapshot | text |
| Context | Not verified in this catalog snapshot | Context window not listed in the catalog |
| Endpoint | Not verified in this catalog snapshot | /v1/music |
| Billing | Not verified in this catalog snapshot | $0.8/$16 per 1M tokens |
Why gemini-3.1-flash-tts-preview API
Why use gemini-3.1-flash-tts-preview through Flatkey?
Use one gateway for gemini-3.1-flash-tts-preview, account controls and the rest of your model catalog.
gemini-3.1-flash-tts-preview in one API
Keep the gemini-3.1-flash-tts-preview model id and endpoint explicit while using the same Flatkey key as other workloads.
Live catalog pricing
See the current gemini-3.1-flash-tts-preview billing dimensions before a request is sent, then confirm the final estimate in your account.
API integration
Use /v1/music with a Flatkey API key in your server or agent.
Usage and routing controls
Centralize keys, quotas and routing for gemini-3.1-flash-tts-preview without changing your application’s provider-facing workflow.
gemini-3.1-flash-tts-preview API
gemini-3.1-flash-tts-preview API integration guide
Use the model id above with /v1/music; keep the request fields and billing unit documented for your route.
Send an authenticated request to /v1/music with model set to gemini-3.1-flash-tts-preview.
Use gemini-3.1-flash-tts-preview in your SDK configuration so routing and usage reports map to the intended catalog entry.
Review $0.8/$16 per 1M tokens and account limits before scaling gemini-3.1-flash-tts-preview requests.
Use /v1/music with a Flatkey API key in your server or agent.
curl https://router.flatkey.ai/v1/music \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-..." \ -d '{ "model": "gemini-3.1-flash-tts-preview", "input": "Create a polished music bed for gemini-3.1-flash-tts-preview: keep the video timing, preserve important speech, use a warm electronic style, and deliver a clean loopable ending.", "input_video_url": "", "duration": 30, "output_format": "mp3", "variants": 1, "preserve_speech": true }'
FAQ
gemini-3.1-flash-tts-preview API
pricing, features, and usage FAQs
Answers about gemini-3.1-flash-tts-preview pricing, capabilities, endpoint access and catalog limits.
What is gemini-3.1-flash-tts-preview used for?
gemini-3.1-flash-tts-preview is listed by Google for audio generation; the catalog lists these modalities: text.
How is gemini-3.1-flash-tts-preview priced?
Use the pricing section above for current Flatkey prices from our pricing API.
Which API endpoint calls gemini-3.1-flash-tts-preview?
Flatkey routes this model through /v1/music. Set the model field to gemini-3.1-flash-tts-preview and follow the fields supported by that endpoint.
What context or input limits does gemini-3.1-flash-tts-preview have?
gemini-3.1-flash-tts-preview is listed with Context window not listed in the catalog. Other limits depend on the route and current account availability, so verify them before production use.