KV injection: every draft layer sees the full prefix
verified prefix
The
fastest
way
to
target model
one forward pass
context features
h₁
h₂
h₃
h₄
features → K, V
per position
anchor
MASK
MASK
MASK
MASK
block in
draft layer 1
draft layer 2
draft layer 3
draft layer 4
draft layer 5
KV
KV
KV
KV
KV
get
to
school
quickly
block out
every layer sees the full prefix · injected once per block
EAGLE-3 conditions on the last token only,
and injects at the first layer only.
signal fades in deeper layers