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Sources

Alex Heath

Reporting on the AI race.

Platform
Substack
PricingFreemiumPublishesDaily
Issues144Founded2 years agoLast Issue9 days ago
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Latest Issues

Baseten’s CEO on why every company will want to own its AI

Lately, I’ve been spending a lot of time thinking about the AI inference market and how big it could get. Agents like Muse, Instinct, Town, and Grok Bot aggressively use browsers, run their own computers, and burn through far more tokens th...

9 days ago
8

Joining Sound Ventures

Myself, Effie, and Guy.

I’m joining Sound Ventures to invest in the tech industry I’ve been covering for the last decade.

Ten years ago, I set out to have a front-row seat to the biggest stories in tech. I’ve sometimes played a part in th...

14 days ago
21
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Mark Zuckerberg on Muse, Meta's biggest AI bet yet

When Mark Zuckerberg laid out his “personal superintelligence” vision over a year ago, he was thinking about what Meta released today: Muse, an AI agent with its own computer that works for you around the clock. His ambition, he tells me, i...

16 days ago
21
1

Sam Altman on OpenAI’s next model and the AI backlash

OpenAI’s CEO sits down for multiple interviews about the company's last year and what’s coming.

After an unreleased OpenAI model recently escaped its sandbox and hacked Hugging Face, Sam Altman tells me why the company slowed parts of its...

23 days ago
16

Trailer: Sam Altman on the Sources Podcast

In the launch episode of the Sources podcast, I sit down with Sam Altman to discuss OpenAI's future, its next-generation Astra models, the Hugging Face hack and slowing research, personal devices, robots, and the path to AGI.

Watch or list...

24 days ago
19
2

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Authors

The writers behind this newsletter.

  • Alex Heath

    Author of Sources, a podcast and newsletter about the AI race.

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