Audio agents

Wirtual Agents

Agent Framework plugin for services from Anthropic

Llama Index plugin for Wirtual Agents

Agent Framework plugin for services from OpenAI

Agent Framework plugin for RAG

OpenAI-Compatible Proxy Middleware for the Wyoming Protocol

A Python wrapper for YarnGPT text-to-speech model with multi-language support

Unofficial community Python SDK for YarnGPT - Text-to-Speech API for Nigerian Accents

有赞 LLM 统一调用库

Suede AI review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. Rated 5/5 from 9 verified reviews. Creator-ownership infrastructure for the AI era: register your music, your media, and your likeness. Prove it, license it, get paid. You keep the righ...

Taalk review: compare features, pricing, use cases, access model, and alternatives for this Personal Assistant agent in 2026. Taalk.ai is an AI-driven platform specializing in outbound and inbound voice and text communication.

Phonely AI review: compare features, pricing, use cases, access model, and alternatives for this Voice AI Agents agent in 2026. Rated 5/5 from 2 verified reviews. Automated AI receptionist for businesses.

Make voice AI that talks like a human, with no delays.

Talk to your documents like a friend, get instant answers by voice.

Speech AI: Accurate speech-to-text and natural text-to-speech.

Helps your Voice & Chat AI agents perform better and grow revenue.

Automate sales and support calls with AI voice agents, instantly.

Automate testing and monitoring for your AI voice and chat agents.

AI voice agents that handle your phone calls, 24/7.

AI voice tool for quick, in-depth consumer feedback and concept testing.

Twilio's JavaScript Voice SDK

Wasm build of rhasspy / piper

JavaScript/TypeScript SDK for LangVoice Text-to-Speech API with AI agent integrations

OpenAI Realtime Agents review: compare features, pricing, use cases, access model, and alternatives for this Voice AI Agents agent in 2026. Rated 5/5 from 1 verified review. Prototype multi-agent realtime voice apps in minutes using OpenAI's Realtime API

Make voices from text, clone any voice fast and lifelike.

Create studio-quality videos with AI avatars and voiceovers from text.

Add an in-app AI support agent to React Native apps that understands UI, navigates screens, fills forms, and escalates to humans.

A full-stack, enterprise-grade Invoice Manager application leveraging modern AI orchestration (LangChain/LangGraph), RAG-based document querying, MCP servers for modular tool execution, and a React TypeScript frontend.

A full-stack, enterprise-grade Invoice Manager application leveraging modern AI orchestration (LangChain/LangGraph), RAG-based document querying, MCP servers for modular tool execution, and a React TypeScript frontend.

Add tts and stt capability to pydantic ai agent

Real-time music generation models.

Invoice Scanning Agent for Enthusiast

Free LLM gateway: 22 LLM providers, 178 enabled chat routes, 431 cataloged chat models; keyless start when available.

坐席辅助SDK - 提供音频协商和SSE连接功能

Find perfect podcast guests and send personalized invites, fast.

TypeScript SDK for LLM chat, structured output, memory, audio STT/TTS, and embeddings via OpenAI, Gemini, OpenRouter, and local models (Ollama/LM Studio).

Official Node.js/TypeScript SDK for the ClawOps Voice API

The AssemblyAI JavaScript SDK provides an easy-to-use interface for interacting with the AssemblyAI API, which supports async and real-time transcription.

Evaluation judges for AI voice agents (hallucination, response accuracy, intent, tool correctness, etc.)

FunASR speech-to-text transcriber for Haystack

sora2 video free review: compare features, pricing, use cases, access model, and alternatives for this AI Video Agents agent in 2026. A tool for creating realistic AI videos with synchronized audio instantly

MCP server for processing audio and video files using Google's Gemini multimodal models

Make A Song AI review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. AI music generator for songs, lyrics-to-song tracks, jingles, and creator audio.

Voice-Interactive Reasoning Agent — a voice-controlled AI agent that accesses local folder/markdown context during collaborative sessions.

Real-time AI-powered noise suppression solution, designed to work seamlessly across all browsers. For Video Conferencing, Live Sreaming and Recording solutions.

Official Dial LangChain tools — phone numbers, SMS, WhatsApp, and voice calls for AI agents

Build AI agents for phone and WhatsApp calls with real-time audio and messaging

Hexa - Voice Controlled AI Desktop Assistant

Production-grade CLI multi-agent AI assistant, real-time voice controller, and automated background job scheduler for local and cloud environments.

An embeddable AI-powered customer engagement and interactive product walkthrough SDK. With SalesGenie, you can dynamically guide users through your application using virtual pointers, page highlighting, voice/audio interfaces, and an AI chat assistant.

Multi-agent simulation harness that stress-tests conversational AI agents with adversarial synthetic users, then grades every transcript with auditable decision-tree judges.

moxxy command-line binary. Subcommand dispatcher consuming the moxxy SDK.

LangChain integration for FunASR (SenseVoice / Paraformer / Fun-ASR-Nano) speech-to-text

llama-index readers FunASR (SenseVoice / Paraformer / Fun-ASR-Nano) integration

Cloudflare-native LLM agent runtime for the Factory platform. One hardened orchestration engine — tool registry, reasoning loop, memory, guardrails — that powers the vertical SaaS products (Voice, Video, Astrology).

Local-first Goal Loop OS for long-term AI work across terminal, web, desktop, mobile app, and messengers.

RunAPI Gemini Omni SDK for audio, character, and video workflows in JavaScript, Python, Ruby, Go, Java, and PHP

Haystack integration for whisper

Soulmate IO review: compare features, pricing, use cases, access model, and alternatives for this AI Avatar agent in 2026. Private AI companions with voice chat and persistent memory.

Chime Labs review: compare features, pricing, use cases, access model, and alternatives for this Voice AI Agents agent in 2026. AI voice receptionist for Australian tradies — answers every call 24/7 and books the job.

Official Dial tools for the Microsoft Agent Framework — phone numbers, SMS, OTP, and voice calls

Official Dial AutoGen tools — phone numbers, SMS, OTP, and voice calls for Microsoft AutoGen agents

Official Dial CrewAI tools — phone numbers, SMS, OTP, and voice calls for multi-agent crews

VAT number validator for AI agents. EU VIES, AU ABR. Fraud risk scoring and name cross-check. PROCEED/HOLD verdict before any invoice payment.

Fine Voice review: compare features, pricing, use cases, access model, and alternatives for this Voice AI Agents agent in 2026. Free online AI voice generator and text-to-speech studio with voice cloning and API

MelodySeek review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. Identify music from video or audio links instantly

own your computer-use — your LLM on your own mouse and keyboard. Part of Own Your Stack.

Composable, agentic pipelines for MCP — fact-checking (DSPy), RAG (hybrid search), document intelligence (DeepPipe), and clinical voice (Groq/ElevenLabs). 31 AI tools, one command, zero manual setup.

AgentSea - Unite and orchestrate AI agents. A production-ready ADK for building agentic AI applications with multi-provider support.

Pipecat community TTS integration for the XTTSv2-vLLM streaming server

Stripe-backed Swarmauri billing provider for checkout, payments, subscriptions, invoices, refunds, disputes, Connect, and webhooks.

ARCOX DEX MCP server and terminal agent for retail swap, bridge, send, ARCOX Pay invoices, balances, history, retry bridge, and agentic jobs.

Neuralix AI SDK - Universal AI Agent Infrastructure for Modern Applications

Provider-agnostic realtime voice orchestration for GG tools and agents

Full-Stack Carnatic Music Notation Engine — Lyrics to Playable Audio

LumiMusic review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. AI music creation platform for generating and refining complete songs

UniMusic AI review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. AI music generator and song maker.

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

The Supafone agent framework: create hosted voice/web/campaign agents with managed numbers, stages, tools, artifacts, and Supafone Pro watcher built in.

Official TypeScript SDK for the DocImprint document intelligence API

Voice synthesis endpoint for agent_core — per-agent Qwen3-TTS via ICL voice cloning

Agent-ready command-line interface for Lexware Office — contacts, invoices, and the receivables/AR-aging the API refuses to total for you.

Local, free voice artifacts for AI agents

Model adapters for the AgentDuet VoiceAgent layer: Gemini Live, xAI Grok Voice, Alibaba Qwen-Omni, Amazon Nova Sonic

Unofficial high-throughput batch inference for Cohere Arabic/English ASR

Unofficial high-throughput batch inference for Cohere Arabic/English ASR

Time-Accurate Automatic Speech Recognition using Cohere Transcribe, with word-level timestamps and speaker diarization.

Configurable LangChain agent core for voice applications with pluggable domains, prompts, tools, and RAG documents.

LangChain tools for FlowSpeech text-to-speech generation.

Send SMS and place voice calls from LangChain agents through Plivo

LangChain integration for the Tunova music generation API (Suno-powered songs for AI agents)

Average purchase and sale prices computed from invoices

RunAPI Gemini TTS SDK for multi-speaker speech generation in JavaScript, Python, Ruby, Go, Java, and PHP

RunAPI OpenAI TTS SDK for speech generation in JavaScript, Python, Ruby, Go, Java, and PHP

Thin client SDK for the Multilingual Voice Agent service

SuperBryn SDK — sync your voice-agent configuration to SuperBryn for review, versioning, and monitoring

A friendly Python wrapper (sync + async) around the Vapi voice AI API.

BeatBun - dynamic ai music review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. Rated 5/5 from 1 verified review. AI music generator that creates royalty-free tracks from text

Lacuna review: compare features, pricing, use cases, access model, and alternatives for this Music agent in 2026. Chat-based AI Song Generator and AI Lyrics Generator that turns text into full songs with vocals

AIMusicFlow review: compare features, pricing, use cases, access model, and alternatives for this AI Agents Platform agent in 2026. AI music platform for creators, turning lyrics into songs with vocals, stems, mastering, and video.