@PyTorch: Yiwei Song (@CrusoeAI) shares the vision and progress behind Crusoe’s LLM post-training platform at #PyTorchCon 2026. T…

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Summary

At PyTorchCon 2026, CrusoeAI's Yiwei Song presented Crusoe's LLM post-training platform, including Crusoe Managed RL — a Tinker API-compatible service that lets customers customize open-weights models while Crusoe manages the GPU infrastructure.

Yiwei Song (@CrusoeAI) shares the vision and progress behind Crusoe’s LLM post-training platform at #PyTorchCon 2026. The goal is to help customers customize open weights models for their business use cases to improve accuracy and reduce inference cost. Yiwei outlines the customization lifecycle: start with a strong base model, inject domain knowledge, align to tasks and preferences, make the model smaller and faster to serve, and deploy it in production. He presents Crusoe Managed RL as a Tinker API-compatible post-training platform, with customers deciding what to learn while Crusoe runs the GPUs. Watch the keynote livestream: https://events.linuxfoundation.org/pytorch-conference-north-america/program/keynote-livestream/…
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Yiwei Song (@CrusoeAI) shares the vision and progress behind Crusoe’s LLM post-training platform at #PyTorchCon 2026.

The goal is to help customers customize open weights models for their business use cases to improve accuracy and reduce inference cost.

Yiwei outlines the customization lifecycle: start with a strong base model, inject domain knowledge, align to tasks and preferences, make the model smaller and faster to serve, and deploy it in production.

He presents Crusoe Managed RL as a Tinker API-compatible post-training platform, with customers deciding what to learn while Crusoe runs the GPUs.

Watch the keynote livestream: https://events.linuxfoundation.org/pytorch-conference-north-america/program/keynote-livestream/…

Keynote Livestream | PyTorch Conference North America: The Deep Learning Conference

Source: https://events.linuxfoundation.org/pytorch-conference-north-america/program/keynote-livestream/ ThePyTorch Conference North America 2026Keynote livestream will take place during the following times:

Tuesday, October 20:

  • Morning sessions starting at 9:00 AM

Wednesday, October 21:

  • Morning sessions starting at 9:00 AM

All times are in Pacific Daylight Time (PDT), UTC-8. View the fullKeynote Schedulefor further details.

Sign up here to watch the livestream; check your inbox for an email with instructions on how to access the stream. If you don’t receive the email, or need assistance, contact[email protected].

Note: You will need to log in with your LFID to access the livestream. Don’t have an LFID? No problem!Create one now.

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