JoyImageEditPlus is the multi-image (1-6 reference images) variant of
JoyImageEdit, trained from the same base. Its diffusers transformer shares
byte-identical weight structure with the single-image variant (894 keys, zero
rename) but injects references differently: instead of the single-image
slot-stack (stack refs + noise into a 6D tensor and rotate on the frame dim,
which forces all items to share resolution), each reference is independently
patchified and concatenated on the sequence dim with per-image temporal-offset
3D RoPE, allowing references at different resolutions.
Since the single-image port is not yet upstream, this unifies both variants
onto the Plus-style forward rather than keeping two paths; single-image is now
the ref=1 special case. Verified numerically: at ref=1 with equal resolution
the new path's RoPE is bit-identical to the old slot-stack layout, and the
transformer output matches the diffusers Plus reference (fp32, incl. the
different-resolution case).
ComfyUI runs cond/uncond in one forward with a shared reference configuration,
so the diffusers Plus batched RoPE, padding attention_mask, and dedicated
attention processor are unnecessary here: the unified forward reuses the
existing unbatched _apply_rotary_emb and JoyImageAttention. Confirmed
equivalent to the diffusers batched+mask path for a single sample.
- comfy/ldm/joyimage/model.py: forward takes ref_latents and builds
components=[target, ref0, ...]; per-component patchify + temporal-offset
RoPE; output keeps only the target segment. Old single-grid RoPE removed.
- comfy/model_base.py: JoyImage drops the slot-stack / frame-rotation /
shape-equality path in _apply_model, passing ref_latents straight to the
transformer. Guidance-rescale and the reference_latents requirement are kept.
- comfy/text_encoders/joyimage.py: the image template emits one vision block
per reference (N = image count); N=1 is byte-for-byte the old template.
- comfy_extras/nodes_joyimage.py: add TextEncodeJoyImageEditPlus with optional
image1..image6 inputs, each bucket-resized and VAE-encoded into the
reference_latents list.
Detection, supported_models, and sd.py need no changes: the identical weight
structure routes both variants through image_model="joyimage".
Add a --enable-asset-hashing CLI flag (action=store_true, default False)
and plumb it into the two asset-seeder call sites in main.py that
previously hardcoded compute_hashes=True (the startup scan and the
post-job output enqueue). Local runs now skip blake3 hashing unless the
user opts in, avoiding the startup/per-output cost on large models
directories while keeping hashing available for asset-portability
features.
Co-authored-by: Alexis Rolland <alexisrolland@hotmail.com>
huangfeice
comfyanonymous
comfyanonymous
Daxiong (Lin)
Alexis Rolland
Alexander Piskun
Matt Miller
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Terry Jia
Yousef R. Gamaleldin
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