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Pocket TTS is a lightweight local TTS from Kyutai that runs on CPU. Offers ~200ms latency, voice cloning, and 8 built-in voices without requiring a GPU or external API.
Vision Agents requires a Stream account for real-time transport. Most providers offer free tiers to get started.

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Installation

uv add "vision-agents[pocket]"

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Quick Start

from vision_agents.core import Agent, User
from vision_agents.plugins import pocket, gemini, deepgram, getstream

agent = Agent(
    edge=getstream.Edge(),
    agent_user=User(name="Assistant", id="agent"),
    instructions="You are a helpful assistant.",
    llm=gemini.LLM("gemini-3-flash-preview"),
    stt=deepgram.STT(),
    tts=pocket.TTS(),
)
Pocket TTS runs locally. No API key required.

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Parameters

NameTypeDefaultDescription
voicestr"alba"Built-in voice or path to wav file for cloning

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Built-in Voices

alba, marius, javert, jean, fantine, cosette, eponine, azelma

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Voice Cloning

# Use a local wav file
tts = pocket.TTS(voice="path/to/your/voice.wav")

# Or a HuggingFace-hosted voice
tts = pocket.TTS(voice="hf://kyutai/tts-voices/alba-mackenna/casual.wav")

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Next Steps

Build a Voice Agent

Get started with voice

Build a Video Agent

Add video processing