official Qwen3-Next repository and 80B-A3B model config
QWEN / ULTRA-SPARSE HYBRID / 2025
Qwen3-Next-80B-A3B
TOTAL80Bparameters
ACTIVE3Bper token
DEPTH48repeated blocks
HIDDEN2,048main trunk
CONTEXT262Knative tokens
CHECKPOINT≈160GB32 shards · Apache-2.0
INPUT100.0KTEXT
TRANSFORMER STACK48 HYBRID BLOCKS36 DeltaNet · 12 full GQA · ultra-sparse MoE
RMSNorm Residual
++
OUTPUT1.0KTOKENS
wraps every repeated block
GATED DELTANET · PERIODIC GLOBAL READ线性层与全局层不是并行分支,而是明确的深度调度。
Ultra-Sparse MoE · 80B CAPACITY≈3B active · total capacity ≠ active compute
+
DEPTH4836 + 12
HIDDEN2,048main trunk
SCHEDULE3:1linear/global
EXPERTS512top-10
CONTEXT262Ktokens
ACTIVE3Bper token