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Model infoModelsSnapshot: 15 Oct 2026

Google / Gemini

Gemini 3.5 Live translate

Speech generation model offered through the Gemini API.

previewClosed weightsSpeech generation
Official documentation (opens in a new tab)Reviewed 12 Oct 2026
23 of 27 specification fields collected
Input token limit131.1K131,072 tokens
Maximum output65.5K65,536 tokens
Input billingSee ratesGoogle Gemini API
Output billingSee ratesPublished units and conditions below

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Input token limit
131,072 tokensSource for Input token limit (opens in a new tab)

Provider input-token limit.

Input modalities
AudioSource for Input modalities (opens in a new tab)

Audio (speech)

Output modalities
Audio, TextSource for Output modalities (opens in a new tab)

Audio (translated speech) and Text (transcript)

Reasoning
Not supportedSource for Reasoning (opens in a new tab)

Not supported

Tool calling
Not supportedSource for Tool calling (opens in a new tab)

Not supported

Structured output
Not supportedSource for Structured output (opens in a new tab)

Not supported

Streaming
SupportedSource for Streaming (opens in a new tab)

Live API support. This does not infer SSE support for other endpoints.

Batch processing
Not supportedSource for Batch processing (opens in a new tab)

Not supported

Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
2026-06Source for Release date (opens in a new tab)

Release month only; exact day not given.

Parameters
Not collected
Architecture
Not collected
Audio generation
SupportedSource for Audio generation (opens in a new tab)

Supported

Context caching
Not supportedSource for Context caching (opens in a new tab)

Not supported

Code execution
Not supportedSource for Code execution (opens in a new tab)

Not supported

File search
Not supportedSource for File search (opens in a new tab)

Not supported

Google Maps grounding
Not supportedSource for Google Maps grounding (opens in a new tab)

Not supported

Image generation
Not supportedSource for Image generation (opens in a new tab)

Not supported

Search grounding
Not supportedSource for Search grounding (opens in a new tab)

Not supported

URL context
Not supportedSource for URL context (opens in a new tab)

Not supported

Flex inference
Not supportedSource for Flex inference (opens in a new tab)

Not supported

Priority inference
Not supportedSource for Priority inference (opens in a new tab)

Not supported

Model card updated
June 2026Source for Model card updated (opens in a new tab)

Card update month, not a release date.

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

API model ID
gemini-3.5-live-translate-preview
Access
Google AI Studio / Gemini API account; region, tier and quota restrictions apply.
Regions
See Google supported-region and account requirements; region-specific availability not yet collected.

Prices retain their published currencies and billing units below.

Published billing units · original currency · observed 12 Oct 2026
CategoryUsageRateUnit
Audio tokensInput1$3.501M audio tokens
Audio tokensOutput2$21.001M audio tokens

Rate conditions

  1. Standard paid-tier input rate; per-minute equivalents in the source are illustrative.
  2. Standard paid-tier output rate; billed separately from input.
Pricing source (opens in a new tab)

Data & enterprise terms

Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

What the measurements say

No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

Google-documented proprietary hosted release in the Gemini API model catalog. No public weights identified for this release in the reviewed documentation; public-weight Gemma models are excluded.

Classification evidence (opens in a new tab)

Sources reviewed