AI Model Profile
Gemini 3.1 Flash TTS Preview
Gemini 3.1 Flash TTS Preview is a Google preview model for low-latency speech generation with steerable prompts.
Before you buy
Best for: Fast narration, assistant voice tests, and expressive speech prototypes.
Price: USD API: US$1.00 input / US$20.00 output per 1M tokens
Included: Gemini 3.1 Flash TTS Preview is a Google preview model for low-latency speech generation with steerable prompts.
Main limits: Text input and audio output use different token units; this is a preview TTS model. Thinking output is billable where supported; grounding, caching and other tiers are separate.
What Kingy showed: Related coverage: Local AI Models: The Definitive Guide to Planning, Hardware, Setup, Installation, Model Selection, Testing, and Real-World Use. This review does not treat that article as a new test of this exact model, plan or current release.
Buying details checked 2026-10-23 with region and currency stated above. Historical demonstrations and the broader fact ledger keep their own dates.
Check official plans · See the demonstration and disclosure · Compare these workflows
- Family
- Gemini 3
- Release date
- Unknown
- Status
- Preview
- Context window
- N/A for TTS
- Output limit
- Audio output
- API
- yes
- Open weights
- no
- Local/self-hosted
- no
- Pricing
- See official pricing or platform page; rates can vary by endpoint, region, tier, batch mode, and partner platform.
- Evidence state
- Recheck due
Benchmark Caveat
Benchmarks and provider capability notes are directional, not universal rankings. Results can shift with prompts, tool use, latency targets, pricing tier, safety filters, context length, and the workload mix a real team runs.
See the linked official model, docs, model-card, or pricing source for provider-published capability notes.
Best for
Fast narration, assistant voice tests, and expressive speech prototypes.
Skip if
Skip if preview status or changing behavior is unacceptable for production audio.
Strengths
Google's model page describes Gemini 3.1 Flash TTS Preview as low-latency and steerable.
Weaknesses
Preview TTS models require close review of current docs, voice rights, and output consistency.
Kingy AI take
Use this as a source-backed shortlist candidate, not a universal ranking. Re-check official provider docs and run a task-specific trial before production adoption.
Kingy AI Product Facts
Gemini 3.1 Flash TTS Preview
Current statusUnknown
- Company
- Not yet reviewed
- Primary job
- Not yet reviewed
- Audience
- Not yet reviewed
- Evidence
- Source-backed; coverage expanding
- Latest source check
- October 23, 2026
See all tracked product factsPricing, platforms, dependencies, data claims, regions, and timeline
Sources and checks
- Coverage
- 1 of 88 tracked fields currently verified
- Sources
- 1
Source-check dates apply to the tracked facts. Editorial updates elsewhere on this page may have a different date.
Plans and pricing units
Not yet structured in this Kingy record.
Where it runs
- Availability
- Not yet reviewed
Stack and integrations
- Model / provider dependencies
- Not yet reviewed
- Integrations
- Not yet reviewed
Data and regions
- Vendor data-use claim
- Not yet reviewed
- Vendor retention claim
- Not yet reviewed
- Regions
- Not yet reviewed
Launch and latest material update
- Launch
- Not yet reviewed
- Latest material update
- Not yet reviewed
Full Model Notes
Who should consider it
Fast narration, assistant voice tests, and expressive speech prototypes. Gemini 3.1 Flash TTS Preview is a Google preview model for low-latency speech generation with steerable prompts.
Plan, price and billing scope
USD API: US$1.00 input / US$20.00 output per 1M tokens. Gemini 3.1 Flash TTS Preview is a Google preview model for low-latency speech generation with steerable prompts. Prices use the currency and billing term stated here. Where a numeric rate, region or current entitlement could not be verified, it remains explicit; no checkout was completed.
Limits that affect the decision
Text input and audio output use different token units; this is a preview TTS model. Thinking output is billable where supported; grounding, caching and other tiers are separate.
What the existing evidence shows
Related coverage: Local AI Models: The Definitive Guide to Planning, Hardware, Setup, Installation, Model Selection, Testing, and Real-World Use. This review does not treat that article as a new test of this exact model, plan or current release. Related workflow reading; not a demonstration of this exact product. Read the related article.
Sources and buying-review date
Buying review completed October 23, 2026. This is a source-based buying assessment. No paid product test, new generation, checkout or performance benchmark was performed. Vendor descriptions and historical examples remain distinct from independently measured results. The date does not renew the broader canonical fact ledger.
Check the official offer · Compare related options
Earlier profile, sources and dates
This older record retains its original scope. Current buying qualifications above take precedence where terms have changed.
Gemini 3.1 Flash TTS Preview is a Google preview model for low-latency speech generation with steerable prompts.
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Creative notes
Use a small creative test set before standardizing outputs for brand, media, or customer-facing work.
API pricing notes
Check the official pricing page before budget decisions; Kingy does not freeze token, credit, or subscription prices in model cards.
License notes
Commercial/API terms apply unless the linked official source states otherwise.
Hardware requirements
Cloud/API model; local hardware requirements are not published as a self-hosted path.
Official Model Links
Model Intelligence Research Map
Use these internal paths to move from this model profile into provider pages, static comparison pages, related Kingy records, and the broader AI launch graph. These are research paths, not rankings.