official model card + component configs · 9 shards
Z.AI / HYBRID IMAGE GENERATION / 2026
GLM-Image
TOTAL9B + 7Bparameters
ACTIVE7B / stepper denoise step
DEPTH40 AR + 30 DiTrepeated blocks
HIDDEN4,096main trunk
CONTEXT1K–2Kmax canvas
CHECKPOINT35.77GB9 shards · MIT
INPUT1024²PIXELS
TRANSFORMER STACKHYBRID GENERATION PIPELINE40L AR generator → 1K–4K visual tokens → 30L DiT × steps
two-stage residual systems · semantic AR once, diffusion trunk repeatedly
++
OUTPUT1024²DENOISE STEPS
wraps every repeated block
SINGLE-STREAM DIT · COMPACT VISUAL PLAN9B AR generator 先输出约 256 个紧凑语义 token,再扩展为高分辨率视觉 token,随后进入扩散解码。
Glyph EncoderGlyph Encoder 为图中长文本和复杂排版提供字形条件,是 GLM-Image 区别于普通 latent diffusion 的关键分支。
AR9B · 40Lsemantic
DIT7B · 30Lsingle stream
HEADS32 × 128DiT
LATENT16chpatch 2
VQ16,384codes
LICENSEMITweights