Kevin Lei @roboto_kev
Building AI tools at @Instacart to help humans work better. Cataloging insights & learnings as I see them. Joined January 2014-
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Real talk
Let’s go!
I usually field the expenses on friend trips. Vibe coded a splitwise clone on Cursor hosted on @Cloudflare in an hour. Shares through local url param state so no db synchronization but works great. splitforfree.com
Can confirm. GPT 4.5 is hilarious. "Finish the text: > Be me > L3 at Meta / Google >"
Luis has proven this to work effectively. Targeting the power law of highly engaged folks is incredibly effective.
Luis has proven this to work effectively. Targeting the power law of highly engaged folks is incredibly effective.
The answer is - org wide hackathon. It takes like N hours to get good enough at vibe coding with the agent. Devs just won’t do it. Most people are stuck in the Cursor tab tab or chat world.
The answer is - org wide hackathon. It takes like N hours to get good enough at vibe coding with the agent. Devs just won’t do it. Most people are stuck in the Cursor tab tab or chat world.
Awesome mini dive into cursor agent; makes sense I spent 25 cents one of my larger codebase searches.
Awesome mini dive into cursor agent; makes sense I spent 25 cents one of my larger codebase searches.
One of the most significant challenges for large companies is getting devs to adopt agentic coding tools — it’s unnatural and takes time to learn but failure to do so is going to be monumental. How are ppl doing it these days? Adopt cursor is not a valid answer
mcp tools are getting more and more legit
Woow Google has just rolled out the AI model Flash Thinking 2.0 This is the first reasoning model capable of accessing YouTube and it changes everything: - Search for a video on your topic - Ask Gemini to think about the video - You'll have a tailor-made result in 10 sec. And…
This is huge. Gpt4 level intelligence for mini pricing. Don’t think folks realize how substantial this will be around corporate spend, agentic workflows, and generating data for agents.
This is huge. Gpt4 level intelligence for mini pricing. Don’t think folks realize how substantial this will be around corporate spend, agentic workflows, and generating data for agents.
You can just do things
This comment underpins where all the alpha and value is for anyone in the ai space - the products that users actually use. Duh, stupid.
This comment underpins where all the alpha and value is for anyone in the ai space - the products that users actually use. Duh, stupid.
Why Uber CEO Travis Kalanick is a winner
This is a product decision making the original tweet misleading. Product decisions often lead to differentiated products so chances are actual users would prefer Grok.
This is a product decision making the original tweet misleading. Product decisions often lead to differentiated products so chances are actual users would prefer Grok.
O1’s response length is totally underrated. In a single response, it’ll basically write a whole textbook chapter for you, complete with table of contents, sections headings, etc
Adopting a framework when the tech is moving so fast insane to me. Our team avoided lang chain like a plague and are still thanking ourselves to this day.
Adopting a framework when the tech is moving so fast insane to me. Our team avoided lang chain like a plague and are still thanking ourselves to this day.
Advanced Voice in ChatGPT tunes my guitar.
A lot of folks forget that Claude 3.5 sonnet has hidden internal thoughts. Simple prompting exposes the antThinking tags hidden to users. Also why it’s likely very viable in more complex scenarios.
A lot of folks forget that Claude 3.5 sonnet has hidden internal thoughts. Simple prompting exposes the antThinking tags hidden to users. Also why it’s likely very viable in more complex scenarios.
Old / good news overall but a bit gotcha for most practitioners out there is that it's actually insanely difficult to get Claude 3.5 sonnet to consistently output close to 8K tokens. We've been testing long output for a while internally now and this is an obvious model gap.
Old / good news overall but a bit gotcha for most practitioners out there is that it's actually insanely difficult to get Claude 3.5 sonnet to consistently output close to 8K tokens. We've been testing long output for a while internally now and this is an obvious model gap.
Ran Aroussi @aroussi
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