Justin
58 posts



@CeciliaCici13 what happened to all of those larp photos u took with me and @SimonLivva lol
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Justin retweetledi

We discovered that 50% of AI inference costs are going down the drain.
It might sound crazy, but it's true. Six months ago we set out on a mission to solve a single problem:
“Why are LLMs so damn expensive?”
We expected the answer to be obvious - bigger models, more users, more tokens.
Instead, what we found was surprisingly mundane.
Companies waste enormous amounts of money simply because every request is treated the same.
So we built Phantm.
Phantm is an API gateway that sits in front of your existing AI stack and dynamically optimizes every request. In our testing on real workloads, it consistently reduced inference costs by over 50% without sacrificing output quality.
Every company with ambition will eventually build on AI. As that happens, AI won't just need models - it will need infrastructure: routing, observability, budgeting, analytics, governance, security, evaluation. It will need Phantm.
The same way cloud computing evolved from "just servers" into an entire ecosystem, AI infrastructure will evolve into an entire operating layer.
That's what we're building.
Today, that starts with optimization.
Tomorrow, it becomes the platform that helps enterprises use AI efficiently, safely, and intelligently at scale.
We're incredibly grateful to @edwardlando, @JBoustou and @CKraycik from the @ParetoHoldings team, and everyone else who believed in us early.
If your company is building with LLMs and your AI bill keeps growing, we'd love to talk.

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@saraknggg in my startup we scaled to 8 people in 2 weeks and if anyone gets behind, any of the other 7 people can update them
updates and information spread like a virus in our company #antivaxx
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@saraknggg gonna be contrarian here, i think the company should be the biggest possible team where everyone still sees the vision
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when building a company from scratch, do you prefer keeping a lean team or divide and conquer - outsourcing for skills you don’t have?
i feel like the larger the team is during early stage, context lag and stickiness between humans will fragment the speed at which one can build, scale, or master distribution.
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