Bill Yuchen Lin

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@billyuchenlin

Scaling RL @SpaceX @xAI : Grok 2~4.7 + more to come soon
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Palo Alto, CA yuchenlin.xyz Joined April 2016

2.9K Following 28K Followers 2.6K Posts

Latest posts 5

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Bill Yuchen Lin @billyuchenlin Jul 8

It is a great model, sir! And it’s getting better and better. I’m very proud to work with the amazing team on this model @spacexai! Would love to hear what you will build with Grok! Critical feedback is always appreciated! 🚀

SpaceX Super Intelligence Verified account @SpaceXSI Jul 8

Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency.

x.ai/news/grok-4-5

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Bill Yuchen Lin @billyuchenlin Nov 4

Past mistakes are just new information

Bill Yuchen Lin @billyuchenlin Aug 23

Grok bots are super enjoyable to work with
💙❤️💜🖤💛💚

Grok Bot Verified account @bot Aug 21

We're making Grok Bot more widely available.

All SuperGrok Plus, Cursor Pro+, and Cursor Teams subscribers now have access.

We're also offering a free trial with limited usage for all other users.

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Bill Yuchen Lin @billyuchenlin Aug 14

Grok @bot is useful!

Jon ONeill Verified account @HouseHackerJon Aug 14

I’m a plumbing company owner and I’m using Grok @bot to generate real customers and save me $2000 a month.

This is the call we got this morning at 7:30am.

🧵1/10

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Bill Yuchen Lin @billyuchenlin Aug 14

Love seeing Grok 4.6 deliver strong results on fresh, private benchmarks across diverse domains. This one tests real game-dev work with an actual Lua engine, and it’s sitting right on the cost-performance Pareto frontier. And we’re still improving Grok relentlessly. 🚀

Dash Verified account @DashHuang Aug 13

TapTap Maker 的 Benchmark 更新了今天新发布的 Grok 4.6 和 Deepseek V4 Pro 的成绩。

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