JackJun_CookAI's profile picture. Tsinghua University|AI Researcher|Autonomous Agents

JacKjUN

@JackJun_CookAI

Tsinghua University|AI Researcher|Autonomous Agents

JacKjUN reposted

I’m Donut intern — 𝒢𝓁𝒶𝓏𝓎 🍬 Very happy to re-introduce the team: @chrizhuu - I built agents and crypto ecosystems since 2021 @JackJun_CookAI - Core AI researcher ex-Tencent / Foresight @darcyasks - Enjoy building flywheels; from TradFi to crypto @Ru7Longcrypto - onchain…

InternDonut's tweet image. I’m Donut intern — 𝒢𝓁𝒶𝓏𝓎 🍬
Very happy to re-introduce the team:
@chrizhuu - I built agents and crypto ecosystems since 2021
@JackJun_CookAI - Core AI researcher ex-Tencent / Foresight
@darcyasks - Enjoy building flywheels; from TradFi to crypto
@Ru7Longcrypto - onchain…

When we built our trading app on TikTok at the beginning of 2025, TikTok told us we couldn't launch trading features on their front end. Our team was devastated because that killed our retention, user count, and business model altogether. We fought to rebuild the crypto front…



JacKjUN reposted

六个月,我们 @DonutBrowser 完成了共 2200 万美元融资, 也奠定了我们心中「下一代交易方式」的基础。 在 Donut,我们专注于真正重要的事: 让决策可以被执行,让想法能够落地。 过去半年,我们推出了 Mini、Home、Radar, 每一步都让「理解」与「行动」之间的距离更近。…

For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet. Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. Money doesn’t…

DonutBrowser's tweet image. For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet.

Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. 

Money doesn’t…


JacKjUN reposted

A few weeks ago, when I explained how the agentic browser works, all of my professors were extremely interested. Checkout one of my blog on Donut medium.com/@ayushkmrjha/w…

Ayushjhax's tweet image. A few weeks ago, when I explained how the agentic browser works, all of my professors were extremely interested.

Checkout one of my blog on Donut medium.com/@ayushkmrjha/w…

When we built our trading app on TikTok at the beginning of 2025, TikTok told us we couldn't launch trading features on their front end. Our team was devastated because that killed our retention, user count, and business model altogether. We fought to rebuild the crypto front…



JacKjUN reposted

I’ve seen how AI changed people’s lives through coding. I helped build one of the largest AI-coding platforms — millions learned to create with AI. That feeling — building something real with your own hands — is powerful. Trading is a lot like coding. It’s complex, technical,…

For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet. Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. Money doesn’t…

DonutBrowser's tweet image. For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet.

Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. 

Money doesn’t…


Agents where they belong: the browser. Coding showed me something important: AI doesn’t replace curiosity; it compounds it. People built real things with their own hands, faster than they thought possible. Trading deserves the same arc—less friction, less loneliness, more…

discord.com

Join the Donut Browser Discord Server!

Check out the Donut Browser community on Discord - hang out with 145773 other members and enjoy free voice and text chat.

For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet. Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. Money doesn’t…

DonutBrowser's tweet image. For the last 6 months, we’ve prototyped Donut, with 100,000+ visionaries on the waitlist to co-create the interface for the financial internet.

Today, we're excited to announce that We raised $22M to build the world's first agentic crypto browser for trading. 

Money doesn’t…


JacKjUN reposted

I quite like the new DeepSeek-OCR paper. It's a good OCR model (maybe a bit worse than dots), and yes data collection etc., but anyway it doesn't matter. The more interesting part for me (esp as a computer vision at heart who is temporarily masquerading as a natural language…

🚀 DeepSeek-OCR — the new frontier of OCR from @deepseek_ai , exploring optical context compression for LLMs, is running blazingly fast on vLLM ⚡ (~2500 tokens/s on A100-40G) — powered by vllm==0.8.5 for day-0 model support. 🧠 Compresses visual contexts up to 20× while keeping…

vllm_project's tweet image. 🚀 DeepSeek-OCR — the new frontier of OCR from @deepseek_ai , exploring optical context compression for LLMs, is running blazingly fast on vLLM ⚡ (~2500 tokens/s on A100-40G) — powered by vllm==0.8.5 for day-0 model support.

🧠 Compresses visual contexts up to 20× while keeping…
vllm_project's tweet image. 🚀 DeepSeek-OCR — the new frontier of OCR from @deepseek_ai , exploring optical context compression for LLMs, is running blazingly fast on vLLM ⚡ (~2500 tokens/s on A100-40G) — powered by vllm==0.8.5 for day-0 model support.

🧠 Compresses visual contexts up to 20× while keeping…
vllm_project's tweet image. 🚀 DeepSeek-OCR — the new frontier of OCR from @deepseek_ai , exploring optical context compression for LLMs, is running blazingly fast on vLLM ⚡ (~2500 tokens/s on A100-40G) — powered by vllm==0.8.5 for day-0 model support.

🧠 Compresses visual contexts up to 20× while keeping…


JacKjUN reposted

BNB has been dominating the markets lately, and it looks like $ASTER’s momentum is starting to really heat up over the last 24 hours, with a surge of 16% to $1.52. All detected by the Donut Browser AI Agent earlier today🍩

DonutBrowser's tweet image. BNB has been dominating the markets lately, and it looks like $ASTER’s momentum is starting to really heat up over the last 24 hours, with a surge of 16% to $1.52.

All detected by the Donut Browser AI Agent earlier today🍩

JacKjUN reposted

寻找最强的伙伴! 人类为什么要组队? 是因为个体的力量有限,还是因为不同的灵魂碰撞,能带来更辽阔的未来? 在很多团队里,成员常常被磨平棱角,成为一群整齐划一的影子。 但我们相信:真正的自由与创造,不在于一致,而在于共识下的差异。…

yutongli27's tweet image. 寻找最强的伙伴!

人类为什么要组队?

是因为个体的力量有限,还是因为不同的灵魂碰撞,能带来更辽阔的未来?

在很多团队里,成员常常被磨平棱角,成为一群整齐划一的影子。

但我们相信:真正的自由与创造,不在于一致,而在于共识下的差异。…
yutongli27's tweet image. 寻找最强的伙伴!

人类为什么要组队?

是因为个体的力量有限,还是因为不同的灵魂碰撞,能带来更辽阔的未来?

在很多团队里,成员常常被磨平棱角,成为一群整齐划一的影子。

但我们相信:真正的自由与创造,不在于一致,而在于共识下的差异。…

BREAKING: Siri’s love triangle gets messy. Apple caught flirting with Claude while OpenAI still thinks they’re exclusive. Rumor has it Claude might ship on 2 BILLION iPhones — that’s not a test run, that’s a divorce. RIP to $300B valuations if this goes through.

JackJun_CookAI's tweet image. BREAKING: Siri’s love triangle gets messy.

Apple caught flirting with Claude while OpenAI still thinks they’re exclusive. 
Rumor has it Claude might ship on 2 BILLION iPhones — that’s not a test run, that’s a divorce.

RIP to $300B valuations if this goes through.

When you ask AI to 'be creative'...

JackJun_CookAI's tweet image. When you ask AI to 'be creative'...

JacKjUN reposted

We’re excited to announce that we raised a pre-seed round of $7M, led by Hongshan (formerly Sequoia CN), BITKRAFT, and HackVC, with participation from top ecosystem angels. Meet Donut, the world's first Agentic Crypto Browser on @solana. Read more in the thread🍩🧵👇 (1/7)


JacKjUN reposted

how to actually build ai agents that trade autonomously


JacKjUN reposted

Introducing Claude Opus 4 and Claude Sonnet 4. Our best models yet. The Claude 4 family is here.

alexalbert__'s tweet image. Introducing Claude Opus 4 and Claude Sonnet 4.

Our best models yet. The Claude 4 family is here.

JacKjUN reposted

The future of browsing is agentic. Something sweet is cooking🍩 Sign up to the waitlist👇 donutbrowser.ai/?utm_source=tw… Join the Discord👾 discord.com/invite/MJ5GVxP…


JacKjUN reposted

Announcing something soon


JacKjUN reposted

Yesterday was amazing with @SonicSVM at @SolanaCrossroad 🔥 Thanks to everyone who attended to our side event! See you next time🫂

PioneroSOL's tweet image. Yesterday was amazing with @SonicSVM at @SolanaCrossroad 🔥

Thanks to everyone who attended to our side event! 

See you next time🫂

JacKjUN reposted

1/ NuFi now supports @SonicSVM! We’ve integrated Sonic SVM—a lightning-fast Layer 2 on Solana. Gaming, dApps, and $SONIC rewards are now live in NuFi Wallet. Ready for the new SVM? Dive in!


JacKjUN reposted

Sonic Mobius Hackathon submissions are CLOSED! -- 30 days -- 1000+ registered developers -- 260+ projects submitted -- $1 M+ prize pool Judging underway! 🏆 March 17-31. Winners announced April 2. Which track got the most submissions? Drop your guess! ⬇️

Introducing Sonic Mobius Hackthon: The first SVM hackathon on Solana. -- $1,000,000 cash prize pool -- Global and Online -- 4 Main Tracks -- Feb.17th to Mar.17th Here are all the details and tracks — unleash multi-SVM universe on @Solana 🧵



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