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Documentation Index

Fetch the complete documentation index at: https://visionagents.ai/llms.txt

Use this file to discover all available pages before exploring further.

Wizper is a real-time Whisper v3 variant hosted by Fal.ai. Provides accurate STT with on-the-fly translation to 99+ languages.
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[wizper]"

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Quick Start

from vision_agents.core import Agent, User
from vision_agents.plugins import wizper, gemini, elevenlabs, 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=wizper.STT(),
    tts=elevenlabs.TTS(),
)
Set FAL_KEY in your environment for Fal.ai authentication.

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Parameters

NameTypeDefaultDescription
taskstr"transcribe"Task ("transcribe" or "translate")
target_languagestrNoneISO-639-1 code for translation (e.g., "es", "fr")
sample_rateint48000Audio sample rate in Hz

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Translation

Translate speech to any supported language: 
# Translate all speech to Spanish
stt = wizper.STT(target_language="es")

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Next Steps

Build a Voice Agent

Get started with voice

Build a Video Agent

Add video processing