Zyphra Zonos
Highly expressive TTS model with high fidelity voice cloning
Zyphra Zonos launched on February 11, 2025 with 134 votes, #301 of 5,999 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Zonos offers flexible control of vocal speed, emotion, tone, and audio quality as well as instant unlimited high quality voice cloning. Zonos natively generates speech at 44Khz. Our hybrid is the first open-source SSM hybrid audio model.
The future of intelligence is open.
We are excited to announce the release of Zonos-v0.1 beta, featuring two expressive and real-time text-to-speech (TTS) models with high-fidelity voice cloning. We are releasing our 1.6B transformer and 1.6B hybrid under an Apache 2.0 license. We are excited to announce the release of Zonos-v0.1 beta, featuring two expressive and real-time text-to-speech (TTS) models with high-fidelity voice cloning. We are releasing our 1.6B transformer and 1.6B hybrid under an Apache 2.0 license. It is difficult to quantitatively measure quality in the audio domain, we find that Zonos’ generation quality matches or exceeds that of leading proprietary TTS model providers (try the comparisons below for…from zyphra.com
Does a similar job
all alternatives →
Kitten TTS – 25MB CPU-Only, Open-Source TTS Model2025 · github.com · ▲1,003Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters. This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! We're releasing this to give early users a sense of the latency and voices…
More ai this month
the category →
Paintings by AI models: programs run through a simulation of oil paint.
AI · 20d ago · stillwet.art
PixVerse R2▲381A real-time world model you can explore and change
AI · 29d ago · world.pixverse.video
Source: Product Hunt launch ↗
Launched alongside, February 2025
the whole month →
Screen Studio 3.0▲1,832Beautiful screen recordings with instant shareable links
Growth · 2025 · screen.studio
- IG
I was at FB/Meta from late 2013 to early 2023, mostly working in the compiler/runtime spaces. I got hit in the spring 2023 layoff wave. I immediately started making games in my newfound free time (a lifelong interest, and I even worked in AA(A?) back ca. ~2000), and in October 2023 I stumbled upon the idea of a roguelike pachinko/plinko game inspired by Luck Be A Landlord. Things snowballed quickly, I started talking to publishers, then worked like crazy through all of 2024, almost the hardest I've ever worked in my career, and launched the game in December 2024. It's sold…
Work · 2025
i wanted to change the habit of reaching for my phone in the morning and doomscrolling away an hour so i built an app to help me. now i have to literally touch grass before accessing my most distracting apps the app is built in swiftui, uses the screen time apis provided by apple and google vision to recognise grass or not i'd love to get your thoughts on the concept.
Life & fun · 2025 · touchgrass.now