Trying Xiaomi MiMo v2 TTS through an online tool
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March 20, 2026
Daniel LuFull-Stack Engineer | Content Creator
After listening to MiMo v2 TTS examples, I built an interface to try the model. The article records that experiment and the controls exposed by the tool.
Categories：AI
After listening to MiMo v2 TTS examples, I built an interface to try the model. The article records that experiment and the controls exposed by the tool.
Among them, their latest speech synthesis model — MiMo v2 TTS — is currently in a limited-time free phase, so I wanted to quickly try it out. I listened to the official demos, and to be honest, the quality is excellent. Not only does it pronounce words correctly, but its tone, pauses, and breathing sounds are incredibly natural. You can even configure different speaking styles and fine-grained audio tags, making it more than sufficient for video dubbing or audiobooks.
Why Build This Tool?
I originally wanted to find a webpage, type in a few sentences, and listen to it myself, but I encountered a problem: Xiaomi currently does not provide a web-based Demo that regular users can directly experience.
The official open platform is primarily aimed at developers and only provides API documentation. This means that if you want to hear its voice, you have to write code to call the API yourself. This is very troublesome for people who don't know how to code or just want to quickly test the effects.
Since the official team didn't provide one, I decided to quickly build one myself.
My Solution: A Pure Front-end MiMo v2 TTS Online Tool
I urgently launched this tool on iKnowABit. It is a simple webpage that can automatically convert your input text into natural and fluent speech output.
Regarding the privacy and security issues that everyone cares about most, let me be clear:
Because calling this model requires your personal API Key, to ensure security, I made this tool run purely on the front end.
This means that when you click "Generate" on the webpage, your browser directly initiates a request to Xiaomi's official servers. This website will absolutely not record, collect, or upload your API Key. If you're still worried, you can always go to the Xiaomi console to delete or disable that Key after you finish using it.
Try a small sample first
Xiaomi MiMo v2 is currently still in the limited-time free trial phase, so you can use it without spending any money.
You only need to follow these three steps:
- Get a Key from Xiaomi's official website: Click to enter the Xiaomi MiMo Console, register and log in, then generate your exclusive API Key.
- Paste the Key: Copy the obtained API Key and paste it into the settings of this webpage tool.
- Start Synthesis: Enter the text you want to hear, select the voice and style, click generate, and you can directly listen to or download the audio.
This tool was rushed online to give everyone an early taste, so the code was written in a hurry. There might be some imperfect experiences or bugs. If you encounter any problems while using it or have any feature requests, please feel free to give me feedback.
Use a short text to compare voice settings, pauses and pronunciation before sending a longer passage. Pricing and access mentioned in the original experiment belong to its publication period, not a permanent offer.
🔗 MiMo v2 TTS Generator
Pure front-end direct connection to Xiaomi's API. Just enter your API Key to generate AI speech in one click.
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