
🎙 Host of On The SAIR — exploring how AI meets genius. Secretary-General of @SAIRfoundation.
Joined October 2025
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At our Science x AI Summit, I spoke on SAIR: Open by Design.
SAIR Competitions are our first step toward open Science x AI infrastructure: shared data, open models, transparent evaluation, and community collaboration around frontier scientific questions.
Some teams have already hit their usage limit. We’ve reset usage for everyone on Open Math OS.
Keep doing great research!
Use Open Math OS now at:
openmathmodel.org/
Peter L. retweeted
Some teams have already hit their usage limit. We’ve reset usage for everyone on Open Math OS to give your research a boost.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
Keep your research moving with a fresh reset on Open Math OS!
Some teams have already hit their usage limit. We’ve reset usage for everyone on Open Math OS to give your research a boost.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
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To celebrate reaching 1,000 teams on Open Math OS, we’re giving everyone a fresh usage reset!
More than 1000 research teams are using Open Math OS.
We’re working hard to make Open Math OS better!
We’ve given everyone a fresh reset. Keep doing great research!
Use Open Math OS now: openmathmodel.org/
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Peter L. retweeted
More than 1000 research teams are using Open Math OS.
We’re working hard to make Open Math OS better!
We’ve given everyone a fresh reset. Keep doing great research!
Use Open Math OS now: openmathmodel.org/
Keep great research going this week with Open Math OS!
A fresh reset for the new week!
Keep doing great research!
You can also earn reset tickets through Invites & Rewards when teams you invite are approved.
Use Open Math OS now: openmathmodel.org
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Peter L. retweeted
A fresh reset for the new week!
Keep doing great research!
You can also earn reset tickets through Invites & Rewards when teams you invite are approved.
Use Open Math OS now: openmathmodel.org
Keep great research going every day with Open Math OS.
It’s the weekend, and our users are still hard at work on their research. We’ve reset everyone’s usage on Open Math OS to give you a boost.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
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Peter L. retweeted
It’s the weekend, and our users are still hard at work on their research. We’ve reset everyone’s usage on Open Math OS to give you a boost.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
We’ve reset everyone’s usage on Open Math OS so you can keep doing great research this weekend.
Some teams have already hit their weekly limit, so we’ve reset everyone’s usage on Open Math OS to give you a fresh start this weekend.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
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Peter L. retweeted
Some teams have already hit their weekly limit, so we’ve reset everyone’s usage on Open Math OS to give you a fresh start this weekend.
Keep doing great research!
Use Open Math OS now at openmathmodel.org
Software Updates is live on Open Math OS, with Lean and Mathlib v4.35.0 ready to install.
We’re also giving everyone a fresh reset. Enjoy!
Software Updates is live on Open Math OS under Settings → Software Updates. You can now upgrade Lean and Mathlib to v4.35.0 there.
Everyone also gets a fresh reset. Keep doing great research!
Apply now:
openmathmodel.org/
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Peter L. retweeted
Software Updates is live on Open Math OS under Settings → Software Updates. You can now upgrade Lean and Mathlib to v4.35.0 there.
Everyone also gets a fresh reset. Keep doing great research!
Apply now:
openmathmodel.org/
Peter L. retweeted
Here’s a quick walkthrough of Open Math OS API keys and when to use each one.
Model key → access open frontier models
Platform key → access all platform features
Enjoy your research with Open Math OS!
More than 800 research teams are using Open Math OS.
We’ve given everyone a fresh reset to keep great research going.
More than 800 research teams are using Open Math OS.
Approved teams get free compute for open frontier models and access to our scientific computing cloud.
We’ve given everyone a fresh reset. Keep doing great research!
Apply now:
openmathmodel.org/
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Peter L. retweeted
More than 800 research teams are using Open Math OS.
Approved teams get free compute for open frontier models and access to our scientific computing cloud.
We’ve given everyone a fresh reset. Keep doing great research!
Apply now:
openmathmodel.org/
Open Math OS API early access is live—access open frontier models or the full platform
API key early access is live on Open Math OS.
Model key → open frontier models
Platform key → full platform access
We’ll keep making it better.
We’ve given everyone a fresh reset. Enjoy!
Apply now:
openmathmodel.org/
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Peter L. retweeted
API key early access is live on Open Math OS.
Model key → open frontier models
Platform key → full platform access
We’ll keep making it better.
We’ve given everyone a fresh reset. Enjoy!
Apply now:
openmathmodel.org/
Peter L. retweeted
Next Thursday, November 12, the SAIR Foundation is co-organizing the Physical AI Summit 2026 with Brown University in Providence.
Register to attend in person: sair.foundation/events/physi…

