[Non-record] MHALM V2 non-record submission (1.3477 bpb)#2145
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Multi-Head Atlas Language Model V2: geometric LM with Stäckel coordinate encoders, 5 kernel readout heads, 2-pass FFT SSM + attention. 18.3M params, 13.0 MB artifact, 585s on 8×H100. −0.107 bpb improvement over V1 (1.4574 → 1.3477). Blog post: https://quemy.info/2026-04-29-mhalm-v3-lessons.html
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Multi-Head Atlas Language Model V2: geometric LM with Stäckel coordinate encoders, 5 kernel readout heads, 2-pass FFT SSM + attention. 18.3M params, 13.0 MB artifact, 585s on 8×H100.
−0.107 bpb improvement over V1 (1.4574 → 1.3477).
Blog post: https://quemy.info/2026-04-29-mhalm-v3-lessons.html
PR for V1: #476