[None][feat] Load static FP8 Cosmos3 Nano/Super checkpoints without re-quantizing them - #17476

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ishovkun wants to merge 21 commits into

NVIDIA:mainfrom

ishovkun:cosmos3_fp8

Commits on Aug 10, 2026

Add a two-input SwiGLU for split gate/up projections
ishovkun
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df52d91
Let GatedMLP and Attention keep calibrated projections separate
ishovkun
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fdd2209
Load static FP8 Cosmos3 checkpoints without re-quantizing them
ishovkun
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dec3b5f
Test static FP8 Cosmos3 loading, topology and decode
ishovkun
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2658d4f
Document the static FP8 Cosmos3 checkpoints
ishovkun
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64fa85a
Honour swiglu_alpha and swiglu_beta in the two-input SwiGLU
ishovkun
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0df0a41
Cover alpha/beta in the two-input SwiGLU and give the split tests weights
ishovkun
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9c7e029
Schedule the static FP8 suites in B200 CI and correct the audio claim
ishovkun
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e75a564
Make the FP8 T2I smoke run T2I, and stop leaking test env state
ishovkun
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94a0aae

Commits on Aug 11, 2026

Gate static FP8 on an LPIPS golden instead of a collapse threshold
ishovkun
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d4079aa

Commits on Aug 18, 2026

Commits on Aug 24, 2026

Commits on Aug 25, 2026

Commits on Aug 26, 2026

Run the outer denoising steps of static-FP8 Cosmos3 with BF16 activations
ishovkun
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6a10f35
Drop the static-FP8 LPIPS golden
ishovkun
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64d2af5

Commits on Aug 28, 2026

Commits on Sep 1, 2026

Merge remote-tracking branch 'upstream/main' into cosmos3_fp8
ishovkun
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fdd2687