Vincent(Yurun) Sun

CoFounder & CTO of @PineAIAssistant, Ex (Partner & Tech VP), CS@USTC

[Vincent(Yurun) Sun @vincent_sun_bro]

lol don’t know whether to laugh or cry.

We worked insanely hard to build something that feels like magic.

Turns out being too far ahead of the curve makes people think it’s fake.

One try with Pine usually changes their mind!

[Phi @FatherPhi]

Wtf is Pine Ai…?

Actually idc because it saved me $400 a year 🤯

[Vincent(Yurun) Sun @vincent_sun_bro]

Eli said this guy got one thousand dollars!

[Vincent(Yurun) Sun @vincent_sun_bro]

@boardyai look who is here - Your boss @andrewdsouza !

[Pine Assistant @PineAIAssistant]

LIVE! Add friends inside Pine now.
Your agents talk to each other.
https://t.co/iYqBSKezFZ

[Pine Assistant @PineAIAssistant]

https://t.co/AfCtEMUiKP can't. https://t.co/VcZMiUG43e won't let you.
Pine Assistant's been on the phone for two years.
Millions of calls. Tens of millions dollars saved.
Inbound and outbound phone call both work now, today.
No invite code needed. https://t.co/G0joVrgm34

[Vincent(Yurun) Sun @vincent_sun_bro]

2/
HF0 is a strange place.
OpenSea came through here. Repeat unicorn founders come back to build again. Some companies arrive already doing hundreds of millions in revenue.

It’s less “accelerator” now, more concentration of insanely ambitious people.

[Vincent(Yurun) Sun @vincent_sun_bro]

1/
We just moved into HF0.
For the next 12 weeks, Pine is going heads down in SF.

Every big AI lab wants the AI assistant market.

Good.

We intend to make this interesting.

[Vincent(Yurun) Sun @vincent_sun_bro]

I had a 25-minute video interview transcribed, translated into English and Chinese, and summarized. All the audio, bilingual transcripts, and key takeaways were organized and delivered for me. #PineAI @PineAiCallAgent https://t.co/iXxBJfx0Bv

[Vincent(Yurun) Sun @vincent_sun_bro]

@ewind_dev 笑死 待到哪天？我下周开始在SF

[Vincent(Yurun) Sun @vincent_sun_bro]

@PopBase Pine AI is still alive! That's the nice thing about having our own models !

[Vincent(Yurun) Sun @vincent_sun_bro]

@levelsio @xai @claudeai Pine AI is still alive! That's the nice thing about having our own models rather than an wrapper

[Vincent(Yurun) Sun @vincent_sun_bro]

@ns123abc Pine AI is still alive! That's the nice thing about having our own models !

[Vincent(Yurun) Sun @vincent_sun_bro]

@WatcherGuru Pine AI is still alive! That's the nice thing about having our own models rather than an wrapper

[Vincent(Yurun) Sun @vincent_sun_bro]

@Polymarket Pine AI is still alive! That's the nice thing about having our own models !

[Vincent(Yurun) Sun @vincent_sun_bro]

@ns123abc The great AI blackout of 2026... meanwhile Pine AI is quietly still getting work done.

[Vincent(Yurun) Sun @vincent_sun_bro]

@levelsio While the single-model wrappers are falling like dominoes, Pine AI agents are still live and processing tasks.

[Vincent(Yurun) Sun @vincent_sun_bro]

@synthwavedd If your coding/workflow just halted with Cursor & Claude down, Pine AI is still fully operational and executing tasks.

[Vincent(Yurun) Sun @vincent_sun_bro]

@ThePrimeagen Pine Al is still alive! That's the nice thing about having our own models rather than an wrapper

[Vincent(Yurun) Sun @vincent_sun_bro]

@burcs Pine AI is still alive! That’s the nice thing about having our own models !

[Vincent(Yurun) Sun @vincent_sun_bro]

Friends told me that ChatGPT and Claude are both down?

Pine AI is still up.

That’s the nice thing about having our own models 😅