
Nexi - AI Co‑Host for Twitch & YouTube Streamers
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Your AI stream companion that entertains chat and boosts tips

Most popular alternative: Tangia (12 saves)
Author
Ever wish you had a sidekick to liven up your stream? That’s what Nexi does for Twitch and YouTube creators. Streaming gets hectic – you’re trying to play games, read chat, and run your show all at once. Nexi jumps in as your AI companion to interact with your community while you focus on content. It chats with viewers, talks with you through your mic, and makes a big deal when someone drops a donation. Your audience gets entertained, and you get a breather – all from a virtual helper you control.Yaroslav Melnyk
🛠️ 1 tool
Here’s what Nexi brings to your stream:
- 🙌 Chat That Doesn’t Go Quiet: Nexi keeps conversations flowing by responding to messages with personality. Those awkward silent moments? Gone. Viewers stick around longer when there’s always something happening in chat.
- 🎙️ Actually Talks With You: Nexi isn’t just text – it speaks through your stream. Talk to it through your mic, and it answers back in a natural voice. This creates genuine back-and-forth moments that feel like having a friend on stream. Debate game outcomes, get its take on topics, or just banter between matches.
- 💰 Makes Tipping More Fun: When someone sends bits or tips, Nexi celebrates – thanking donors by name or performing reactions you’ve set up. These acknowledgments make supporters feel appreciated and often encourage more viewers to chip in. Many streamers have found this helps them hit donation goals faster.
- 🔒 No Hidden Costs: With Nexi, you connect your own OpenAI and ElevenLabs accounts (or similar services), so you pay those providers directly with no markup. Set your own usage limits to control spending. Most creators find these costs minimal – often pennies per streaming hour, with free tiers to get started.
- ⚙️ Simple Setup: No extra software or technical headaches. Just add Nexi to your stream, link your accounts, and you’re ready. The lightweight design means anyone can use it, regardless of tech skills.
Nexi helps entertain your audience while making your job easier. Think of it as a helper that brings energy to your community and potentially boosts your channel’s income. Whether you’re starting out and facing quiet streams, or you’re established and want more viewer interaction, Nexi adds something special to your broadcasts. We created this because streaming shouldn’t be a solo juggling act – you should focus on your content while Nexi handles some of the engagement work. We can’t wait to see the creative ways you’ll use this tool on your streams. 🎉
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Releases
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May 1, 2025
Yaroslav Melnyk
Initial release of Nexi - AI Co‑Host for Twitch & YouTube Streamers.
Pricing
Pricing model
Paid
Paid options from
$16
Billing frequency
One-time
Refund policy
No Refunds

Prompts & Results
Add your own prompts and outputs to help others understand how to use this AI.
Nexi - AI Co‑Host for Twitch & YouTube Streamers was manually vetted by our editorial team and was first featured on May 1st 2025.
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809,757635v1.6 released 8d agoFree + from $12/moReducing manual efforts in first-pass during code-review process helps speed up the "final check" before merging PRs
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28,554391v1.0 released 11mo agoFree + from $35/moThis team took the time to understand the industry, problem and its users and designed a perfectly engineered solution. Kudos.
Pros and 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
View 24 more pros
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
View 4 more cons
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Q&A
Do I need to pay anything to use Nexi?
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.
Can I use Nexi without OpenAI or ElevenLabs?
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.
What does the StreamElements JWT token do, and is it safe to use?
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.
How much does it cost to use OpenAI with Nexi?
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.
Does Nexi work on YouTube or just Twitch?
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.
Can viewers talk to Nexi without typing commands like !ask?
Yes! You can enable Auto Mode, which lets Nexi respond to every chat message from authorized users without needing a trigger command.
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