3h ago

Cartwheel chief scientist Andrew Carr argues diffusion models will beat autoregressive models as FLOPS become cheaper than memory bandwidth

He also analyzed reinforcement learning variance and credit assignment.

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Original post

@_arohan_ more info here than most papers published on the arxiv

8:10 AM · May 28, 2026 View on X

@andrew_n_carr giving out alpha free and saving compute

Andrew Carr 🤸Andrew Carr 🤸@andrew_n_carr

@_arohan_ more info here than most papers published on the arxiv

3:10 PM · May 28, 2026 · 906 Views
4:27 PM · May 28, 2026 · 558 Views

@_arohan_ now if only you could also give out compute

rohan anilrohan anil@_arohan_

@andrew_n_carr giving out alpha free and saving compute

4:27 PM · May 28, 2026 · 558 Views
6:13 PM · May 28, 2026 · 34 Views

@andrew_n_carr @_arohan_ real

Andrew Carr 🤸Andrew Carr 🤸@andrew_n_carr

@_arohan_ more info here than most papers published on the arxiv

3:10 PM · May 28, 2026 · 906 Views
4:29 PM · May 28, 2026 · 121 Views
Cartwheel chief scientist Andrew Carr argues diffusion models will beat autoregressive models as FLOPS become cheaper than memory bandwidth · Digg