4.0#402

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jsuarez5341 wants to merge 197 commits into3.0from

Commits on Sep 15, 2025

Should be a stable standalone for multisweeps to test
Joseph Suarez
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Commits on Sep 16, 2025

Stable multigpu hyper sweeps
Joseph Suarez
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Stable pure sample eff multisweep
Joseph Suarez
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Commits on Sep 18, 2025

Compute data
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Commits on Sep 19, 2025

stable
Joseph Suarez
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Fix sweep len
Joseph Suarez
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hide dash
Joseph Suarez
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Commits on Sep 20, 2025

Upgrade vis
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breakout config
Joseph Suarez
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Merge branch 'multisweep' of https://github.com/pufferai/pufferlib into multisweep
Joseph Suarez
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Commits on Sep 23, 2025

Eff sweep pong
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eff sweep breakout
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Fix hacky max cost
Joseph Suarez
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Simple plot
Joseph Suarez
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breakout config
Joseph Suarez
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Merge branch 'multisweep' of https://github.com/pufferai/pufferlib into multisweep
Joseph Suarez
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Commits on Sep 24, 2025

Basic plots
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small fix
Joseph Suarez
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Plot colors
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Commits on Sep 26, 2025

Headless video save demo
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Commits on Sep 29, 2025

Temp garbo
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Merge branch 'multisweep' of https://github.com/pufferai/pufferlib into multisweep
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Commits on Sep 30, 2025

Still a mess but better
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decent prototype
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Update configs
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configs
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Simplify
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Commits on Oct 4, 2025

stable demo
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Cull dead code
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Constellation initial prototype
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Configs for sweeping
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snake config
Joseph Suarez
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Commits on Oct 6, 2025

Config
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Commits on Oct 7, 2025

Mem fix for puffer moba w/ shared mem close. Add perf metric to pacman
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comment dash
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triple triad config; verbose option in pufferl
Joseph Suarez
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plot c
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Merge branch 'multisweep' of https://github.com/pufferai/pufferlib into multisweep
Joseph Suarez
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Initial plot dash
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fixes
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Temp
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cogames
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cogames
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3d
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Commits on Oct 8, 2025

Cap snake score
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rware config
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Two small profile scripts
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update cogames
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merge
Joseph Suarez
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Commits on Oct 9, 2025

Impulse wars config
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nmmo3 config
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cogames
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nmmo3 net params
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fuck this

capnspacehook
authored and
Joseph Suarez
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Fix impulse wars
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IW sweep
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initial box plot
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merge
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To pandas
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Commits on Oct 10, 2025

progress
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Commits on Oct 11, 2025

constellation cache
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Prototype in color
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UI
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prototype
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Commits on Oct 12, 2025

pretty
Joseph Suarez
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Commits on Oct 13, 2025

Progress!
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Progress!
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Commits on Oct 14, 2025

shaders!
Joseph Suarez
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Commits on Oct 15, 2025

UI
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UI
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shaders
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constellations!
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minor refactor
Joseph Suarez
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Commits on Oct 16, 2025

Tooltip prototype
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Commits on Oct 17, 2025

Initial refactor
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tooltip
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Commits on Oct 18, 2025

Latest
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latest
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UNSTABLE TESTING. DO NOT USE
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BROKEN- DO NOT USE
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Commits on Oct 19, 2025

Initial cuda bind
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Commits on Oct 20, 2025

Build flags
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Commits on Oct 23, 2025

comprehensive perf test
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Iniital puffer cpp
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Commits on Oct 24, 2025

4.6M sps test
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Un-cppify a bit
Joseph Suarez
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Cosine anneal lr
Joseph Suarez
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bf16. It is slower. Will fix after
Joseph Suarez
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Commits on Oct 27, 2025

Add logs
Joseph Suarez
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Progress on port -- need a full matching test from python to Cpp for this to work
Joseph Suarez
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Commits on Oct 28, 2025

Reproducible net init
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Commits on Oct 30, 2025

almost there!
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Assert check passes
Joseph Suarez
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fixed the bug! Was the lstm shared init for cpp
Joseph Suarez
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Commits on Oct 31, 2025

CPU check pass
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Enable gpu. Check fails, trains, 4msps)
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bf16. Slower for now because missing kernel. May need to do 32b accum
Joseph Suarez
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Commits on Nov 4, 2025

Mingru
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Multilayer
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progress
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Add torch muon
Joseph Suarez
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Merge pull request #411 from PufferAI/muon
jsuarez5341
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Stable
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Update sweep defaults
Joseph Suarez
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Commits on Nov 5, 2025

Mamba
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Merge branch '4.0' into mamba
jsuarez5341
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Merge pull request #412 from PufferAI/mamba
jsuarez5341
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Testing new archs
Joseph Suarez
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Commits on Nov 6, 2025

Minor
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Ready for sweeps
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Initial mingru
Joseph Suarez
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Commits on Nov 7, 2025

Update configs for sweeping
Joseph Suarez
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merge
Joseph Suarez
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Adam for now so we can run
Joseph Suarez
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Commits on Nov 8, 2025

Initial kern
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merge
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merge
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More kernels
Joseph Suarez
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test kerns
Joseph Suarez
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decent kernels
Joseph Suarez
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Commits on Nov 9, 2025

Progress
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Kernels pass
Joseph Suarez
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Fix cast
Joseph Suarez
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comment prints
Joseph Suarez
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Commits on Nov 11, 2025

Perfect logcoeff kernel
Joseph Suarez
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Numerically stable fused scan
Joseph Suarez
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Commits on Nov 12, 2025

Stable train
Joseph Suarez
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Fix bias in entropy grad
Joseph Suarez
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6.6m w/ cpu envs
Joseph Suarez
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Commits on Nov 13, 2025

skip connect and rmsnorm makes mingru stable
Joseph Suarez
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Fix breakout; solid mingru in python, runnable cpp
Joseph Suarez
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multilayer
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Commits on Nov 14, 2025

latest
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nmmo3
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Initial muon (needs binds)
Joseph Suarez
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Merge branch '4.0' of https://github.com/pufferai/pufferlib into 4.0
Joseph Suarez
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Commits on Nov 15, 2025

RMSNorm
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Initial dll vec
Joseph Suarez
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DLL-based training initial
Joseph Suarez
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Commits on Nov 17, 2025

Commits on Nov 20, 2025

Commits on Nov 22, 2025

Progress on kerns
jsuarez5341
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Commits on Nov 25, 2025

latest
jsuarez5341
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latest
jsuarez5341
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Commits on Nov 28, 2025

Commits on Nov 29, 2025

Commits on Dec 1, 2025

Fix bug. Am idiot
jsuarez5341
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Commits on Dec 3, 2025

latest vec
jsuarez5341
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Commits on Dec 6, 2025

Commits on Dec 18, 2025

Mutex test
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Commits on Dec 19, 2025

Progress
Joseph Suarez
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Working initial cpu!
Joseph Suarez
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Now it actually works on cpu
Joseph Suarez
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Initial gpu c vec
Joseph Suarez
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6m sps breakout training. A bit unstable, but we got a 22s solve
Joseph Suarez
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Still unstable but good start for profiling
Joseph Suarez
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Commits on Dec 20, 2025

Muon optims
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temp
Joseph Suarez
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Commits on Dec 26, 2025

Temp
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temp cudagraphs
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single buffer graph:
Joseph Suarez
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Commits on Dec 27, 2025

Working kernel. Major bug fix. Launch on same stream as torch
Joseph Suarez
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9m with cuda trace backward
Joseph Suarez
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fixed fused loss for now
Joseph Suarez
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Commits on Dec 29, 2025

Initial refactor
Joseph Suarez
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Kern/graph options
Joseph Suarez
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Commits on Dec 30, 2025

pufferlib/pufferl.py
Joseph Suarez
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Initial numerical match to unoptimized cpp
Joseph Suarez
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Commits on Dec 31, 2025

stable training with cudagraphs
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Major env vec bug fix
Joseph Suarez
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6m stable
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graph rollout copy
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20s with norm, 16s (unstable) without)
Joseph Suarez
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Commits on Jan 3, 2026

New gate!
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