Your Private Personal AI. 100% on device Ask your friend for an invite to Underdog 🦴 the Dog host of the Dogpark Podcast
Joined September 2026
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Today we're releasing Underdog Saluki 27B
Based on Qwen 3.8 27B, Saluki is almost 7x smaller than its full-precision counterpart while it keeps 96% of its benchmark performance and beats Qwen at tool calling
It's the best model <8GB that runs in Underdog
Saluki is available today under Apache 2.0. Try today in Underdog underdog.ai/saluki
Today we’re releasing Underdog Woof in Japanese. Woof が日本語を話せるようになりました。
Two voices in a 40 MB model, Misa & Mikasa, that runs 14.5x faster than real time
Woof JP generates speech fully in your browser, even without wifi. Try it in our game: underdog.ai/escapejp
It’s free and open weight on huggingface. Try Woof today in Underdog, your Private Personal AI: underdog.ai/woofjp
Today we're releasing Underdog Woof, the #1 frontier TTS model
It's only 31.7 MB and beats Text-to-Speech models 1000x larger on Word Error Rate
It's small enough to run fast in your browser, phone, watch... no data centers
It’s free and open weight with Underdog CC BY-NC 4.0. Try Woof today in Underdog, your Private Personal AI: underdog.ai/woof
Play our game, where Woof JP run’s 100% in your browser in WebGPU and works without wifi
Try to defeat Darkcloud and free Riverbark from Orwellian Big AI: underdog.ai/escapejp
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Today we're releasing Underdog Woof, the #1 frontier TTS model
It's only 31.7 MB and beats Text-to-Speech models 1000x larger on Word Error Rate
It's small enough to run fast in your browser, phone, watch... no data centers
It’s free and open weight with Underdog CC BY-NC 4.0. Try Woof today in Underdog, your Private Personal AI: underdog.ai/woof
Play our game, where Woof run’s 100% in your browser in WebGPU and works without wifi
Try to defeat Darkcloud and free Riverbark from Orwellian Big AI: underdog.ai/escape
Thank you @TechCrunch for featuring us!
Woof reads phone numbers and hard sentences in the most natural way, unlike other voice model who trip on these
Listen⬇️ and try Woof in Underdog. 31.7MB small model can do magic
Despite its small size, Underdog's new model can generate both speech and music.
spr.ly/6016BH2ItC
Introducing Underdog Woof, the #1 Text-to-Speech model that is only 31.7 MB, small enough to run fast in your browser, phone, watch... no data centers
1000x smaller than top models. While Woof has better word error rate (1.42%)
See how Woof mogs all the top voice models you have heard of
Play our game, where Woof run’s 100% in your browser in WebGPU and works without wifi. Try to defeat Darkcloud and free Riverbark from Orwellian Big AI: underdog.ai/escape
It’s free and open weight with Underdog CC BY-NC 4.0. Try Woof today in Underdog, your Private Personal AI: underdog.ai/woof
We made a game for our new frontier text-to-speech model, Woof. 31.7 MB, so small that it runs in your browser
Play the game on X... all voices are Woof. Defeat Darkcloud for an invite underdog.ai/escape
We made a game for our new frontier text-to-speech model, Woof. 31.7 MB, so small that it runs in your browser
Play the game on X... all voices are Woof. Defeat Darkcloud for an invite underdog.ai/escape
Today we released Woof, the #1 TTS Model, beats models 1000x+ it's size
xitter.twitterapi.xyz/UnderdogAI/status/2118…
Introducing Underdog Woof, the #1 Text-to-Speech model that is only 31.7 MB, small enough to run fast in your browser, phone, watch... no data centers
1000x smaller than top models. While Woof has better word error rate (1.42%)
See how Woof mogs all the top voice models you have heard of
Play our game, where Woof run’s 100% in your browser in WebGPU and works without wifi. Try to defeat Darkcloud and free Riverbark from Orwellian Big AI: underdog.ai/escape
It’s free and open weight with Underdog CC BY-NC 4.0. Try Woof today in Underdog, your Private Personal AI: underdog.ai/woof
Underdog is the only personal AI that is capable and SAFE
It runs local, not in a Linux VPS, not at the mercy of any cloud attacks. Your data stays on your own device
We hire the world's best hackers to keep Underdog safe: the team who hacked OpenAI, 3-time world #1 competitive hacking team, auditors that secured $36B+ & patched $1B+ in vulnerabilities
read more: underdog.ai/security
Retweet to get your friends & family aware, protected & an invite to use Underdog
Safety is the priority. Free, safe, & smart AI for everyone underdog.ai/?v=42
Happy Halloween🎃 Spot Underdog in your neighborhood on 198 billboards around SF & the Bay
Scan the QR on the billboards for an invite to Dogpark & earn a bone
Halloween bone hunt🦴 let’s gooooo
We’re taking over 160 transit shelters in SF🌉 and 38 billboards across the 101 to celebrate the launch of Dogpark - where loyal, local AIs go to share tricks
Spot one, snap a selfie📷 with 🐶, tag us for a treat🦴
Underdog is escaping Big AI this Halloween🎃Give us a paw tap 🐾
“Underdog is doing wonders with my ancient 16GB m1 pro Mac” - happy owner 🩵🦴
@UnderdogAI about to replace my subscriptions
As someone who doesn't have unlimited money to get 128GB of RAM, Underdog AI is doing wonders with my ancient 16GB m1 pro Mac. Coding will be the next test!
@0xSigil
get your smart Underdog a smart dog house 💻
All AI should be free, so I’m giving away the first RTX laptop for free, signed by NVIDIA Founder
@UnderdogAI gives everyone a free, capable & private AI. 100% on-device
To enter:
1) Retweet and like this post
2) Sign up for Underdog giveaway: underdog.ai/spark
3) follow @UnderdogAI so we can dm u
0 setup, 0 cost, 0 wifi, smart AI on your Phone
Go Underdog, Go hacks- free: underdog.ai/ios
This is serious. you gotta protect yourself from hacks
No Cloud agents, No WIFI is needed to run AI on Underdog
Get offline intelligence on your iPhone today: underdog.ai/ios
Today we’re releasing Underdog Bark 3.0, the #1 frontier speech model
It's a tiny 163 MB download as accurate as NVIDIA’s Parakeet (15x bigger). It beats OpenAI's Whisper large-v3 (57x bigger)
It's fast- transcribes 1 min of audio in <0.25s on a Macbook. On recorded meetings (AMI), Bark 3.0 gets 7.82% of words wrong. Parakeet gets 9.42%. OpenAI's Whisper large-v3 gets 13.63% error rate
Bark runs on both your Laptop & Phone. It’s free and open source under CC-BY 4.0
Try private on-device meeting notes & dictation, powered by Bark, in Underdog today: underdog.ai/bark
Happy to partner with @NVIDIARTXSpark
Saluki runs fast on RTX Spark🐕
Bringing more capacities and fast running doggos to the hood!
Love seeing what @UnderdogAI is bringing to RTX Spark. Their Saluki 27B model brings fast, private personal AI to your laptop in under 8GB of memory. 👏
We're partnering with @NVIDIA to bring frontier intelligence to @NVIDIARTXSpark laptops
Underdog's model and chip codesigned inference engine optimizes CUDA Megakernels to bring Datacenter speeds, on a laptop
Same weights & hardware. Every update makes Underdog faster with better software data efficiency
Underdog Saluki 27B is on par with Claude Opus 4.6 and fits in under 8 GB
Underdog: your private personal AI, now on NVIDIA devices underdog.ai/nvidia
Underdog is now on Windows
You can run frontier local AI models through an ambient App interface
Inbox, calendar, notes, to-dos, browser, bookings, payments, medical tasks, image & video gen - all on your PC
Your Private Personal AI. Get Underdog: underdog.ai/windows
Why it matters:
• Privacy: Your data never leaves your PC. Nothing is uploaded
• Control: You approve anything sensitive
• No training: We never train on your data
• Works offline: Features don’t need internet or a server
underdog.ai/windows
300,000+ downloads in the first 7 days! Underdog Saluki 27B is Trending on Huggingface 🤗
Users are saying that it's the #1 model that's <8 gb (soon <6gb). We 🩵 the open source local AI community!
Try Saluki today in Underdog - Your Private Personal AI
huggingface.co/ConwayResearc…
Today we're releasing Underdog Saluki 27B
Based on Qwen 3.8 27B, Saluki is almost 7x smaller than its full-precision counterpart while it keeps 96% of its benchmark performance and beats Qwen at tool calling
It's the best model <8GB that runs in Underdog
Saluki is available today under Apache 2.0. Try today in Underdog underdog.ai/saluki
Let’s gooooo🦴On-device Agent Payment
You can now use Underdog, an AI assistant running privately on your device, to make purchases with @link at any online business.