Skip to main content
WorldOns
Nexi - AI Co‑Host for Twitch & YouTube Streamers logo

Nexi - AI Co‑Host for Twitch & YouTube Streamers

Use tool
#Interactive streaming

Overview

Nexi - AI Co‑Host for Twitch & YouTube Streamers - Screenshot showing the interface and features of this AI tool
  • Eliminate awkward silent moments with automated chat responses that keep conversations flowing continuously
  • Create genuine interactive moments by talking to your AI co-host through your microphone for natural back-and-forth dialogue
  • Increase donation engagement with personalized celebration reactions that make supporters feel appreciated and encourage more tipping
  • Maintain full cost control by connecting your existing AI service accounts with no markup or hidden fees
  • Set up in minutes without technical expertise using the lightweight browser-based widget that integrates directly with your streaming platform
  • Prevent chat spam with customizable cooldowns and authorization levels that limit commands to subscribers or moderators

Pros & Cons

Pros

  • Multi-language Support
  • 206 Free Voices
  • 20 Premium Voices
  • Microphone Interaction Mode
  • Toggle TTS On/Off
  • Premade Character Images
  • Custom Image Upload
  • Animation Settings
  • Context-Aware Responses
  • Creative Response Tuning
  • Donation Reaction System
  • Direct Chat Responses
  • Command Permissions
  • Command Cooldowns
  • TTS Features
  • Real-time Interaction
  • Voice Synthesis
  • Character Design
  • StreamElements Compatibility
  • Works with all streaming software
  • Interactive Co-host
  • Amplifies Audience Engagement
  • Transformative Content Creation
  • Virtual Host
  • Chatbot
  • Voice Assistant
  • Monetization
  • Reaction System
  • Setup Guide

Cons

  • No source files provided
  • Non-refundable purchases
  • Limited free voices
  • Needs StreamElements to operate
  • No API for external use
  • Setup guide required
  • Custom image upload limitations
  • Donation reaction system limited
  • No multilingual support for all features

Reviews

Rate this tool

0/2000 characters

Loading reviews...

❓ Frequently Asked Questions

Yaroslav Melnyk 🛠️ 1 tool wrote:Not necessarily. Nexi itself is free to use, but to unlock full AI and voice capabilities, you’ll need accounts with OpenAI and ElevenLabs - actual usage costs are extremely low (usually just a few cents per stream). If you skip these services, Nexi can still function as a basic TTS widget using free StreamElements voices.
Yaroslav Melnyk 🛠️ 1 tool wrote:Yes. If you don’t connect OpenAI, Nexi won’t generate text replies — it will only read out messages using the !say command. And if you skip ElevenLabs, it will default to StreamElements’ free TTS voices.
Yaroslav Melnyk 🛠️ 1 tool wrote:Your JWT token is required to let Nexi send messages to your chat and power microphone interactions. It’s only stored locally in your browser and never shared externally.
Yaroslav Melnyk 🛠️ 1 tool wrote:Costs depend on how many messages Nexi processes and which model you use. For most users, costs are around $0.01–$0.02 for 1,000 interactions — making it one of the most affordable AI integrations available.
Yaroslav Melnyk 🛠️ 1 tool wrote:Nexi works on both! Just make sure you install the correct widget file for your platform (Twitch or YouTube) and follow the same setup instructions.
Yaroslav Melnyk 🛠️ 1 tool wrote:Yes! You can enable Auto Mode, which lets Nexi respond to every chat message from authorized users without needing a trigger command.
Yaroslav Melnyk 🛠️ 1 tool wrote:Head to aicompanion.kudos.tv, enter your JWT token, and grant microphone access. When you say your trigger word (like “Hey Nexi”), it’ll transcribe your voice and send it to the AI in real-time.
Yaroslav Melnyk 🛠️ 1 tool wrote:You can set cooldowns and authorization levels for each command. For example, you can limit !ask to subscribers or mods, and prevent overuse with time-based cooldowns.

Pricing

Pricing model

Paid

Paid options from

$16

Billing frequency

One-time

Refund policy

No Refunds

Use tool

Top alternatives

Base44 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Base44

Transform your ideas into working apps in minutes using simple conversation instead of complex coding Launch your app instantly to users worldwide with built-in hosting that requires zero technical setup Automatically get secure user sign-ins, data storage, and permissions without managing backend infrastructure Build everything from dashboards to gaming platforms without technical limitations on app types Start building immediately for free and scale up only when your app needs more advanced features Protect user data with enterprise-grade security and encryption built into every application

Free
TheLibrarian.iov6 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

TheLibrarian.iov6

Start each day with a clear overview of meetings and priorities through automated morning briefs that consolidate your schedule Eliminate repetitive typing by having the assistant remember key details like addresses and Zoom links using smart memory features Extract information instantly from documents and images by uploading files directly to get answers without manual searching Resolve scheduling conflicts automatically and send meeting invites through seamless Google Calendar integration Draft and schedule emails efficiently while summarizing complex conversations via intelligent Gmail integration Find any document across platforms instantly with cross-platform search that retrieves files from Google Drive and other connected apps Execute quick tasks and get updates directly through WhatsApp integration without switching between applications Maintain team collaboration efficiency with Slack integration that enables seamless information retrieval within your workspace Keep all data secure with enterprise-grade encryption and privacy controls that protect every interaction

Free
CodeRabbitv1.6 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

CodeRabbitv1.6

Eliminate manual code review bottlenecks with instant PR summaries and intelligent code walkthroughs that accelerate your development workflow Incorporate precise improvements directly into pull requests with one-click commit suggestions that seamlessly integrate code changes Reduce technical debt automatically through continuous line-by-line analysis that identifies quality and security issues before they escalate Focus review efforts on meaningful changes with intelligent filtering that distinguishes between minor fixes and substantial code alterations Maintain coding standards compliance with configurable review prompts tailored to your organization's specific requirements Get immediate coding assistance and test cases on demand through the contextual chatbot that acts as your personal coding aide

Free
ModelRed logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

ModelRed

Catch security vulnerabilities before production deployment with continuous penetration testing that simulates real-world attacks Pinpoint specific threats like prompt injections and data exfiltration using versioned probe packs locked to your model versions Block unsafe deployments automatically by integrating AI security checks as unit tests in your CI/CD pipeline Track security improvements over time with a simple 0-10 scoring system that compares models and releases Share reproducible security verdicts with stakeholders using detector-based assessments across multiple threat categories Maintain audit compliance with clear ownership tracking and change history for all security testing activities Test against thousands of evolving attack vectors from community marketplace and custom probe packs Secure any LLM provider including OpenAI, Anthropic and Azure with flexible custom endpoint support

Free
Kickv1 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Kickv1

Eliminate manual bookkeeping with AI that categorizes transactions and creates account-specific rules automatically Find an average of $4,000 in annual tax savings by automatically identifying write-offs from travel, meals, and home office expenses Get CPA-ready financials throughout the year with proactive tax preparation that minimizes audit risk View accurate revenue and expenses in real-time with transaction categorization backed by human review Automatically match receipts to transactions by simply texting, emailing, or uploading them Transform any CSV format into financial statements instantly without manual formatting or column adjustments

Free
Mailmodo AI logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Mailmodo AI

Launch complete email campaigns in minutes instead of hours using AI that generates your strategy, templates, and automation flows from a single prompt Drive higher engagement and conversion rates with interactive AMP emails featuring polls, forms, and carousels that work directly within the inbox Ensure your emails reach the inbox with managed deliverability that overcomes common spam filters and maintains sender reputation Create highly targeted campaigns without manual work using AI that automatically segments audiences based on behavior and demographics Build professional campaigns without design skills using the no-code drag-and-drop editor and AI-generated templates Optimize campaign performance automatically with AI analysis that provides specific metrics and optimization recommendations Seamlessly integrate with your existing tools and workflows through Email API services and popular CRM integrations

Free
Speechmatics | AI Voice Agents logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Speechmatics | AI Voice Agents

Automate customer conversations instantly with sub-second speech-to-text that understands 55+ languages for global scalability Reduce errors in critical data entry using custom dictionaries that precisely capture names, numbers, and industry-specific terminology Deploy securely anywhere with flexible infrastructure options including cloud, on-premise, or on-device for full data control Handle complex multi-speaker interactions through advanced diarization that tracks who said what and when Connect seamlessly to your existing AI stack with native integrations for LiveKit, Vapi, LLMs, and chatbot platforms

Free
Jason AIv3 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Jason AIv3

Fill your calendar with qualified meetings by automating the full outreach sequence from initial email to social media touchpoints Convert 'Not Interested' replies into opportunities with AI-powered counter-offers and personalized follow-ups Eliminate manual scheduling by having your AI assistant suggest times and book meetings directly into your calendar Ensure no lead is lost by automatically forwarding requests to the correct contact and handling reschedule requests Target only high-potential prospects using definable filters that identify the most suitable customers for your services

Free
AssemblyAI logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

AssemblyAI

Achieve up to 23% more accurate call transcription with AI models trained on 12.5M hours of multilingual audio data Automatically identify different speakers and their dialogue segments with speaker diarization for meeting documentation Extract emotional tone and sentiment from conversations to understand customer feedback and team dynamics Protect sensitive information automatically with PII redaction for compliance in healthcare, finance, and legal industries Transcribe 99+ languages and accents accurately using the Universal model for global team communications Convert podcasts and virtual meetings into searchable, accessible text content with precise speech-to-text conversion Detect hateful content and inappropriate language automatically for content moderation and safe community management Pay only for what you use with flexible, usage-based pricing that scales with your transcription needs Integrate powerful speech AI into any application quickly with comprehensive API documentation and code examples

Free
ChatFeatured logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

ChatFeatured

Track your brand's visibility across AI platforms like ChatGPT and Claude with real-time monitoring that shows exactly where you appear in AI search results Identify which sources drive your AI visibility most by analyzing impact from platforms like Reddit and YouTube to focus your marketing efforts Benchmark performance against competitors by tracking their mentions across AI platforms to understand your competitive positioning Optimize for GEO (Global Entity Optimization) with actionable insights that improve how AI systems understand and recommend your brand Discover content topics that boost AI visibility through data-driven suggestions based on performance analysis across multiple platforms Monitor competitor mentions in real-time across AI chat applications to stay ahead of market trends and conversations

Free
Color.ag logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Color.ag

Receive the most accurate answer for any question type through intelligent routing to domain-specific AI models Access specialized expertise across scientific, creative, and technical topics by leveraging over 100 integrated AI systems Maintain full control over your AI interactions with manual model selection alongside automatic routing Quickly reference past insights and build knowledge through searchable conversation history Streamline complex research workflows with a unified interface that eliminates switching between multiple AI platforms

Free
ExamWhisper logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

ExamWhisper

Receive immediate answers to any exam question through automatic camera analysis that scans and interprets questions instantly Master difficult concepts with clear, step-by-step explanations delivered through high-quality text-to-speech audio Study completely hands-free while maintaining focus on your materials without screen interaction Keep your academic activity completely private with end-to-end encryption and zero data storage Get personalized learning assistance that adapts to your study patterns for increasingly efficient sessions Overcome test anxiety with continuous, undetectable support during actual exam situations

Free
Remove Background by Picsart logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Remove Background by Picsart

Eliminate manual editing and process thousands of product images automatically with AI-powered background removal that scales with your production needs Create professional product photos instantly by removing distracting backgrounds and isolating subjects with precision, even for complex items like jewelry and hair Integrate background removal directly into your existing workflow through API, Figma plugin, Shopify, or automation platforms like Zapier without technical expertise Enhance creative assets immediately with built-in styling options like shadows, strokes, and custom backgrounds in a single API call Maintain brand consistency across all visual content with reliable, high-quality results powered by the same infrastructure serving 150M monthly users Replace expensive manual editing services and reduce costs by automating background removal across eCommerce listings, ads, and marketing materials

Free
Lovarank logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Lovarank

Attract qualified traffic with hidden, low-competition keywords discovered automatically by AI analysis of your niche Future-proof your visibility with content optimized for both Google and AI search engines like ChatGPT and Perplexity Maintain consistent publishing with a ready-to-go editorial calendar that schedules articles automatically Publish directly to your website with one-click integration for WordPress, Webflow, and Framer Ensure search engine compliance with AI-generated content that follows Google's E-A-T guidelines Edit and customize every article to match your brand voice while maintaining SEO optimization

Free
CodeAsk logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

CodeAsk

Eliminate internal tool abandonment with AI-driven planning and a centralized hub that organizes all your tools for immediate team discovery Guarantee accurate, real-time answers about any internal tool by having the AI assistant read and interpret the underlying code as the single source of truth Stop maintaining documentation manuals as the AI dynamically adapts to code changes and updates, keeping all information perpetually current Free your developers from repetitive support questions by providing a self-service AI that answers team inquiries directly from the codebase Accelerate new team member onboarding and tool comprehension with an embedded assistant that provides instant, code-accurate guidance

Free
GPT Trainer3 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

GPT Trainer3

Launch custom AI chatbots in minutes without technical expertise using our intuitive, code-free chatbot builder Automate customer support across multiple channels including phone, SMS, WhatsApp, and web widgets through built-in CPaaS capabilities Generate SEO-optimized content and data-driven marketing strategies using document analysis and keyword generation features Maintain enterprise-grade security with SOC II, ISO 27001, and GDPR compliance through encrypted AWS hosting Integrate seamlessly with your existing workflow through direct API connections, webhooks, and Zapier/Make/n8n connectors Deploy specialized AI agents for different business functions using intent-based routing and multi-agent architecture Extract insights from any document format including PDFs, Word, Excel, and web pages with advanced RAG accuracy Scale across 95+ languages and multiple LLM providers including OpenAI, Anthropic, and Google for global business needs

Free
Macalyv2 logo - Alternative to Nexi - AI Co‑Host for Twitch & YouTube Streamers

Macalyv2

Launch complete websites and apps in minutes by simply describing your idea with its natural language processing Create SEO-optimized websites that rank higher on search engines without technical configuration Build responsive designs that work perfectly on any device, enhancing end-user accessibility Develop functional internal tools and prototypes rapidly to support agile workflows Convert voice commands directly into working applications, redefining the development process

Free