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gemini-2.5-pro-tts Audio API

gemini-2.5-pro-tts

Google gemini-2.5-pro-tts for audio generation; Flatkey routes this model through /v1/music. $0.8/$16 per 1M tokens

Text to AudioSpeech synthesisAudio generation
Input /M
Reference price: $1
$0.8-20%
Output /M
Reference price: $20
$16-20%
Provider
Google

gemini-2.5-pro-tts API performance

gemini-2.5-pro-tts API reliability and uptime

Live Flatkey request telemetry for gemini-2.5-pro-tts appears here when enough production traffic is available.

Avg. provider uptime
92.8%
last 30 days
Latency
1.12s
last 30 days
Requests
2.75K
30-day window
Successful inference trend

gemini-2.5-pro-tts API activity

gemini-2.5-pro-tts API usage and request activity

Track request volume and successful inference activity for gemini-2.5-pro-tts over the latest reporting window.

Requests
2.75K
30-day window
Latency
1.12s
last 30 days
Uptime
92.8%
last 30 days
Successful inference trendActivity

gemini-2.5-pro-tts pricing

gemini-2.5-pro-tts 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.

Flatkey price

Input /M

Live catalog model
$0.8
Input /M
$0.8$1
Output /M
$16$20
View API
Shared balance

Add credits

Add credits

Use the same Flatkey balance and API key across image, video, audio, and text models.

$10Open wallet$20Open wallet$50Open wallet
Model catalog
Model Type
Text
API
/v1/music
Billing basis
1M tokens

gemini-2.5-pro-tts audio generation: core capabilities

Google's gemini-2.5-pro-tts route supports text. Catalog categories: Marketing.

gemini-2.5-pro-tts soundtrack and sound design

Create music, ambience, speech layers, or other audio outputs through /v1/music.

gemini-2.5-pro-tts media-aware audio work

Use the listed modalities (text) to plan soundtrack, speech, or video-to-audio workflows.

gemini-2.5-pro-tts creator and localization use

Connect the model to creator tools, dubbing, localization, or batch-production pipelines.

gemini-2.5-pro-tts repeatable delivery

Move a tested audio brief into an authenticated Flatkey workflow with predictable account controls.

Compare

gemini-2.5-pro-tts API comparison: capabilities and access

Compare the catalog facts for gemini-2.5-pro-tts with the previous-generation baseline before changing your integration.

CapabilityPrevious generationgemini-2.5-pro-tts
ProviderNot verified in this catalog snapshotGoogle
ModalitiesNot verified in this catalog snapshottext
ContextNot verified in this catalog snapshotContext window not listed in the catalog
EndpointNot verified in this catalog snapshot/v1/music
BillingNot verified in this catalog snapshot$0.8/$16 per 1M tokens

Why gemini-2.5-pro-tts API

Why use gemini-2.5-pro-tts through Flatkey?

Use one gateway for gemini-2.5-pro-tts, account controls and the rest of your model catalog.

gemini-2.5-pro-tts in one API

Keep the gemini-2.5-pro-tts model id and endpoint explicit while using the same Flatkey key as other workloads.

Live catalog pricing

See the current gemini-2.5-pro-tts 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-2.5-pro-tts without changing your application’s provider-facing workflow.

gemini-2.5-pro-tts API

gemini-2.5-pro-tts 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-2.5-pro-tts.
Use gemini-2.5-pro-tts 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-2.5-pro-tts 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-2.5-pro-tts",
  "input": "Create a polished music bed for gemini-2.5-pro-tts: 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
}'
Docs

FAQ

gemini-2.5-pro-tts API
pricing, features, and usage FAQs

Answers about gemini-2.5-pro-tts pricing, capabilities, endpoint access and catalog limits.

What is gemini-2.5-pro-tts used for?
gemini-2.5-pro-tts is listed by Google for audio generation; the catalog lists these modalities: text.
How is gemini-2.5-pro-tts priced?
Use the pricing section above for current Flatkey prices from our pricing API.
Which API endpoint calls gemini-2.5-pro-tts?
Flatkey routes this model through /v1/music. Set the model field to gemini-2.5-pro-tts and follow the fields supported by that endpoint.
What context or input limits does gemini-2.5-pro-tts have?
gemini-2.5-pro-tts 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.