Record: SLOT + QK-Gain 4.0 + XSA-11 — val_bpb 0.9462 (3-seed mean)#1303

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anthony-maio wants to merge 7 commits intoopenai:mainfrom

anthony-maio:submission/slot-qkgain-ttt-frontier

Commits on Apr 3, 2026

SLOT + QK-Gain 4.0 + XSA-11 on VRL/LeakyReLU2 base
anthony-maio
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Fix lzma preset 6→9 for better compression (free 100-300KB)
anthony-maio
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Switch to zstd-22 compression (auto-fallback to lzma) to fix artifact size
anthony-maio
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Fix artifact size: revert to lzma, reduce BigramHash 2048→1024 to fit 16MB cap
anthony-maio
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Record: SLOT + QK-Gain 4.0 + XSA-11 — val_bpb 0.9462 (3-seed mean)
anthony-maio
committed
Clean up: remove unused imports, dead code, and fix CPU->GPU transfer
anthony-maio
committed
Fix _COMPRESSOR undefined (crash during quantization logging)
anthony-maio
committed