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Needle-In-A-Haystack Retrieval on NIAH

100NIAH ScoreTransformer
5.006429.668254.3378.9918May 22, 2026May 23, 2026May 25, 2026May 27, 2026May 28, 2026May 30, 2026Jun 1, 2026

Evaluation results

MethodLinks
Transformermodel size=152M, mb=42026.06100
SISAmodel size=152M, ds=16, mb=42026.06100
SISAmodel size=152M, ds=32, mb=22026.06100
SISAmodel size=152M, ds=64, mb=42026.06100
SISAmodel size=152M, ds=128, mb=42026.06100
Mamba-3model size=152M, mb=42026.0699
Mamba-2model size=152M, mb=42026.0682.5
Full KVKV Compression=Disabled2026.0537.51
AMS-TOVAKV Compression=Enabled2026.0523.84
AMS-ExpectedKV Compression=Enabled2026.0522.09
StreamingLLMKV Compression=Enabled2026.0521.13
TOVAKV Compression=Enabled2026.0518.94
PyramidKVKV Compression=Enabled2026.0517.77
AdaKV-ExpE2KV Compression=Enabled2026.058.66