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AI model

Gemini 3.8 Live

Google audio model for near real-time spoken conversation, sold within the Gemini Audio line for high-volume voice interfaces.

Known aliases

  • 3.8 Live
  • Gemini 3.8 Live base model
  • Gemini 3.8 Live model
  • Gemini 3.8 Live with Live Avatar
  • Gemini Live 3.8

Current stories

buildConfirmed7 publishers

Grok Voice 3.0 reaches 86.9 on Artificial Analysis' speech index at the old $0.08 price

xAI's Grok Voice 3.0 tops Artificial Analysis' speech-to-speech index at $0.08 a minute, the same price as Grok Voice 2.0. The cost case is a per-task comparison with two rivals, and runtimewire reports text input is billed separately.

Perspective Coverage

7 publishers
Builder
Builder 29%
Operator
Operator 43%
Investor
Investor 28%

Reality

Evidence62
Adoption50
Hype gap+30
Incentives70
Confidence66
buildConfirmed8 publishers

Gemini 3.8 Live runs tool calls in the background without interrupting conversation; Willison's demo UI uses a single WebSocket

Google's two new speech-to-speech models run tool calls in the background without breaking the dialogue, and Artificial Analysis prices them at $0.84 and $3.50 per hour of input audio on one benchmark subset.

Perspective Coverage

8 publishers
Builder
Builder 48%
Operator
Operator 29%
Investor
Investor 23%

Reality

Evidence60
Adoption22
Hype gap+30
Incentives72
Confidence64
buildConfirmed4 publishers

Google ships Live Avatar for Gemini Enterprise agents before stating what the avatar costs

Google made Live Avatar, a lip-synced video face for Gemini 3.8 Live agents, generally available in Gemini Enterprise on September 24. Custom likenesses need an allowlist and Google has not disclosed an avatar rate, so teams can pilot preset avatars but cannot yet budget for them.

Perspective Coverage

4 publishers
Builder
Builder 44%
Operator
Operator 40%
Investor
Investor 16%

Reality

Evidence50
Adoption20
Hype gap+30
Incentives70
Confidence60
buildOne report1 publisher

Google puts Gemini 3.8 Live Avatar agents into general availability for Gemini Enterprise

Google made Gemini 3.8 Live with Live Avatar generally available in Gemini Enterprise, which puts a speaking video agent in scope for production. Extended Thinking is still in preview, so anything shipping now runs without it and the team still builds its own CRM and handoff integration.

Publishers:dev.to

Reality

Evidence35
Adoption
Not scored
Hype gap+10
Incentives60
Confidence40
productConfirmed7 publishers

Google gives Gemini's live voice agents a lip-syncing face for enterprise customer service

Google added lip-syncing video avatars to its Gemini 3.8 Live voice agents, available now to Gemini Enterprise customers in 97 languages. Early reviews called the faces creepy and the launch came with no customer evidence, so support teams will have to measure trust in their own queues.

Perspective Coverage

7 publishers
Builder
Builder 33%
Operator
Operator 50%
Investor
Investor 17%

Reality

Evidence58
Adoption
Not scored
Hype gap+25
Incentives62
Confidence60
productConfirmed3 publishers

Gemini 3.8 Live keeps talking while it runs the tool call in the background

Google's two new voice models process speech and reasoning at the same time and can fire tool calls without pausing the conversation. Published scores put the stronger one top of a speech-to-speech index and lowest on banking tasks.

Perspective Coverage

3 publishers
Builder
Builder 40%
Operator
Operator 40%
Investor
Investor 20%

Reality

Evidence45
Adoption
Not scored
Hype gap+30
Incentives70
Confidence55
buildOne report1 publisher

Gemini 3.8 Live Extended Thinking Can Send turnComplete While the Model Is Still Reasoning

Google's September 15 release pairs a fast speech-to-speech model with one that narrates its own reasoning aloud while tools run. Clients now have to read interactionStatus to know when a turn is actually over.

Publishers:dev.to

Reality

Evidence30
Adoption20
Hype gap+12
Incentives60
Confidence35
buildOne report1 publisher

Google introduces two Gemini 3.8 Live audio models, one for high-volume chats and one for complex reasoning

Google positions one live model for high-volume conversation and the other for reasoning that continues while the user is still talking. The product page describes both without performance measurements, token costs or latency figures.

Publishers:dev.to

Reality

Evidence22
Adoption10
Hype gap+15
Incentives70
Confidence35