<h3 id="delta-mix-qwen-3.5-4b">Delta Mix Qwen 3.5 4B</h3>Dual-encoder routing for Anima 2B / 2.9 / 3.8-0.6B.Keeps the native Qwen 0.6B clip and adds Qwen 3.5 4B only where you ask it to.This is glue, not a new text encoder. The 4B loader and weights stay with the original pack.A separate page for the method is available at <a target="_blank" rel="ugc" href="https://civarchive.com/models/2964040/delta-qwen-35-4b?modelVersionId=3358244">https://civarchive.com/models/2964040/delta-qwen-35-4b?modelVersionId=3358244</a><h3 id="what-it-does">What it does</h3>Two encodes of the same prompt: stock 0.6B on the edges, 4B in the middle.Default mode <code>blocks_ortho</code> projects 4B toward native space, clips per-token spikes <code>delta_guard</code>), then injects a soft block window.Start at strength 0.50 / delta_cap 0.50 / guard on. That is a visible start, not an optimum. The checkpoint moves more than the sliders.<h3 id="works-on-2b-(28)-2.9-(40)-and-3.8-0.6b-(52).-not-the-3.8-q35-connector-pack.">Works on 2B (28), 2.9 (40), and 3.8-0.6B (52). Not the 3.8 Q35 connector pack.</h3><h3 id="downloads">Downloads</h3>This pack (nodes + example workflow)- GitHub: <a target="_blank" rel="ugc" href="https://github.com/bestluner-create/Delta-Mix-Qwen-3-5-4B">https://github.com/bestluner-create/Delta-Mix-Qwen-3-5-4B</a>- Same zip and workflow are attached on this CivitAI page under Files.Required — 4B loader (not bundled)- Nodes: <a target="_blank" rel="ugc" href="https://github.com/GumGum10/comfyui-qwen35-anima">https://github.com/GumGum10/comfyui-qwen35-anima</a>- Idea / original 4B-on-Anima page: <a target="_blank" rel="ugc" href="https://civarchive.com/models/2455272/anima-2b-qwen-35-4b-text-encoder">https://civarchive.com/models/2455272/anima-2b-qwen-35-4b-text-encoder</a>- Weights + sidecar: <a target="_blank" rel="ugc" href="https://huggingface.co/lylogummy/anima2b-qwen-3.5-4b">https://huggingface.co/lylogummy/anima2b-qwen-3.5-4b</a>Put <code>qwen35_4b.safetensors</code> in <code>models/text_encoders/</code>.Put <code>rotation_matrix.safetensors</code> and <code>qwen35_tokenizer/</code> in <code>custom_nodes/comfyui-qwen35-anima/</code>.Required — native Anima TE- <code>qwen_3_06b_base.safetensors</code> → <code>models/text_encoders/</code>(stock Anima CLIP, CLIPLoader type <code>qwen_image</code> or <code>stable_diffusion</code>)Install both custom_node folders, restart Comfy, load the workflow from Files.Required for 2.9 / 40-block checkpointsWithout this patch ComfyUI still loads the file as 28 blocks and silently drops 12 layers.<a target="_blank" rel="ugc" href="https://github.com/gazingstars123/ComfyUI-Anima-2.9B">https://github.com/gazingstars123/ComfyUI-Anima-2.9B</a>Same text → CLIPTextEncode 0.6B (edge) and CLIPTextEncode 4B (center), pos and neg.LoRA on MODEL only. Do not LoRA the 4B CLIP. Do not lerp the two conds before the node.LoadQwen35AnimaCLIP: alignment ON, 0.5. <img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/af62c90d-dc38-48d9-8de7-08a0c1c7b107/original=true/af62c90d-dc38-48d9-8de7-08a0c1c7b107.jpeg" /><h3 id="(cap-strip)">(cap strip)</h3>Same seed, same prompt, strength locked at 1.00.1 Base — node off, native 0.6B only.2 cap 0.25 — 4B on, tight per-token clip.3 cap 0.50 — default cap, strength still 1.00.4 cap 0.75 — clip loosened.delta_cap is not “more style”.It is the per-token ceiling on |C_4B − C_0.6B|.Low cap keeps the lock (goggles, heart, stance).High cap at strength 1.00 lets 4B rewrite pose and outfit.Raise cap only after strength is already set.delta_cap — how large a single token residual may be versus native 0.6B.Default 0.50. Lower = closer to Base. Higher = 4B may move props, pose, clothes.Does nothing if delta_guard is off. Pair with strength; do not slam both to 1.00.<img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/7bcf9d28-cc8a-477a-99c0-19b5e1a2407d/original=true/7bcf9d28-cc8a-477a-99c0-19b5e1a2407d.jpeg" /><h3 id="(strength-strip)">(strength strip)</h3>Same seed, same prompt, delta_cap locked at 0.50.1 s 0.25 — 4B barely in.2 s 0.50 — pack default.3 s 0.75 — pose starts to sit.4 s 1.00 — sleeves and stance rewrite.strength is how much of the already-clipped 4B residual is added.cap decides the ceiling; strength decides how far you walk toward it.0.25–0.50 keeps the lock. Past 0.75 the camera and clothes move first.strength — mix amount after guard: C = C_0.6B + strength × D_guarded.Default 0.50. This is the main “how much 4B” knob.Leave cap at 0.50 while you find a strength that still holds the pose.<pre><code>CheckpointLoader Anima 2B / 2.9 / 3.8-0.6B
CLIPLoader qwen_3_06b_base.safetensors
 type: qwen_image (or stable_diffusion)
LoadQwen35AnimaCLIP qwen35_4b.safetensors
 alignment ON, strength 0.5
 calibration OFF, output_scale 1.0
VAELoader qwen_image_vae.safetensors
EmptySD3LatentImage your size

same POSITIVE text ──► CLIPTextEncode (0.6B) ──► cond_edge_pos
 └─► CLIPTextEncode (4B) ──► cond_center_pos

same NEGATIVE text ──► CLIPTextEncode (0.6B) ──► cond_edge_neg
 └─► CLIPTextEncode (4B) ──► cond_center_neg

LoraLoader MODEL only
 CLIP slot = 0.6B if the LoRA has TE keys
 do not attach LoRA to the 4B CLIP

DeltaQ4B Apply
 model ← Checkpoint / LoraLoader
 cond_edge_pos ← 0.6B positive
 cond_center_pos ← 4B positive
 cond_edge_neg ← 0.6B negative
 cond_center_neg ← 4B negative
 mode blocks_ortho
 strength 0.50
 delta_guard True
 delta_cap 0.50
 center_start/end 8/19 (2B)
 10/29 (2.9)
 14/37 (3.8)
 taper 4
 enabled True

KSampler ← model / positive / negative from DeltaQ4B Apply
VAEDecode ← KSampler + VAE
SaveImage</code></pre><h3 id="2b-28-blocks-8-19">2B 28 blocks → 8–19</h3><h3 id="2.9-40-blocks-10-29">2.9 40 blocks → 10–29</h3><h3 id="3.8-52-blocks-14-37">3.8 52 blocks → 14–37</h3><h3 id="inset-1-2-from-the-edges-taper-4">inset 1–2 from the edges, taper 4</h3><h3 id="compatibility">Compatibility</h3>The node runs on Anima 2B (28 blocks), 2.9B (40) and 3.8B-0.6B (52).Change the center window to match the stem. It is not the 3.8 Q35 connector pack.Sample cards on this page use a 2.9-based merge.<h3 id="credits">Credits</h3>Anima 2.9B — architecture and official 2.9 checkpoint[gazingstars321 / Anima-2.9B](<a target="_blank" rel="ugc" href="https://civarchive.com/models/2855007/anima-29b">https://civarchive.com/models/2855007/anima-29b</a>)4B-on-Anima idea — original method this pack routes around[LyloGummy / Anima 2B Qwen 3.5 4B Text Encoder](<a target="_blank" rel="ugc" href="https://civarchive.com/models/2455272/anima-2b-qwen-35-4b-text-encoder">https://civarchive.com/models/2455272/anima-2b-qwen-35-4b-text-encoder</a>)Anima itself is CircleStone Labs. 4B loader and weights stay with GumGum10 / lylogummy (linked in Downloads). This page is the dual-encoder glue only.

Delta Mix 2.9B Qwen 3,5 4B

deltaMix29BQwen354B_29Q4B.zip

deltaMix29BQwen354B_29Q4B.json

deltaMix29BQwen354B_29Q4B_bf16.safetensors

deltaMix29BQwen354B_29Q4B_fp8.safetensors

2.9 Q4B

original creator: bestluner180Delta Mix Qwen 3.5 4BDual-encoder routing for Anima 2B / 2.9 / 3.8-0.6B.Keeps the native Qwen 0.6B clip and adds Qwen 3.5 4B only where you ask it to.This is glue, not a new text encoder. The 4B loader and weights stay with the original pack.A separate page for the method is available at <a target="_blank" rel="noopener noreferrer nofollow" href="https://civitai.com/models/2964040/delta-qwen-35-4b?modelVersionId=3358244">https://civitai.red/models/2964040/delta-qwen-35-4b?modelVersionId=3358244</a>What it doesTwo encodes of the same prompt: stock 0.6B on the edges, 4B in the middle.Default mode blocks_ortho projects 4B toward native space, clips per-token spikes delta_guard), then injects a soft block window.Start at strength 0.50 / delta_cap 0.50 / guard on. That is a visible start, not an optimum. The checkpoint moves more than the sliders.Works on 2B (28), 2.9 (40), and 3.8-0.6B (52). Not the 3.8 Q35 connector pack.DownloadsThis pack (nodes + example workflow)- GitHub: <a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/bestluner-create/Delta-Mix-Qwen-3-5-4B">https://github.com/bestluner-create/Delta-Mix-Qwen-3-5-4B</a>- Same zip and workflow are attached on this CivitAI page under Files.Required — 4B loader (not bundled)- Nodes: <a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/GumGum10/comfyui-qwen35-anima">https://github.com/GumGum10/comfyui-qwen35-anima</a>- Idea / original 4B-on-Anima page: <a target="_blank" rel="noopener noreferrer nofollow" href="https://civitai.com/models/2455272/anima-2b-qwen-35-4b-text-encoder">https://civitai.com/models/2455272/anima-2b-qwen-35-4b-text-encoder</a>- Weights + sidecar: <a target="_blank" rel="noopener noreferrer nofollow" href="https://huggingface.co/lylogummy/anima2b-qwen-3.5-4b">https://huggingface.co/lylogummy/anima2b-qwen-3.5-4b</a>Put qwen35_4b.safetensors in models/text_encoders/.Put rotation_matrix.safetensors and qwen35_tokenizer/ in custom_nodes/comfyui-qwen35-anima/.Required — native Anima TE- qwen_3_06b_base.safetensors → models/text_encoders/(stock Anima CLIP, CLIPLoader type qwen_image or stable_diffusion)Install both custom_node folders, restart Comfy, load the workflow from Files.Required for 2.9 / 40-block checkpointsWithout this patch ComfyUI still loads the file as 28 blocks and silently drops 12 layers.<a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/gazingstars123/ComfyUI-Anima-2.9B">https://github.com/gazingstars123/ComfyUI-Anima-2.9B</a>Same text → CLIPTextEncode 0.6B (edge) and CLIPTextEncode 4B (center), pos and neg.LoRA on MODEL only. Do not LoRA the 4B CLIP. Do not lerp the two conds before the node.LoadQwen35AnimaCLIP: alignment ON, 0.5.(cap strip)Same seed, same prompt, strength locked at 1.00.1 Base — node off, native 0.6B only.2 cap 0.25 — 4B on, tight per-token clip.3 cap 0.50 — default cap, strength still 1.00.4 cap 0.75 — clip loosened.delta_cap is not “more style”.It is the per-token ceiling on |C_4B − C_0.6B|.Low cap keeps the lock (goggles, heart, stance).High cap at strength 1.00 lets 4B rewrite pose and outfit.Raise cap only after strength is already set.delta_cap — how large a single token residual may be versus native 0.6B.Default 0.50. Lower = closer to Base. Higher = 4B may move props, pose, clothes.Does nothing if delta_guard is off. Pair with strength; do not slam both to 1.00.(strength strip)Same seed, same prompt, delta_cap locked at 0.50.1 s 0.25 — 4B barely in.2 s 0.50 — pack default.3 s 0.75 — pose starts to sit.4 s 1.00 — sleeves and stance rewrite.strength is how much of the already-clipped 4B residual is added.cap decides the ceiling; strength decides how far you walk toward it.0.25–0.50 keeps the lock. Past 0.75 the camera and clothes move first.strength — mix amount after guard: C = C_0.6B + strength × D_guarded.Default 0.50. This is the main “how much 4B” knob.Leave cap at 0.50 while you find a strength that still holds the pose.2B 28 blocks → 8–192.9 40 blocks → 10–293.8 52 blocks → 14–37inset 1–2 from the edges, taper 4CompatibilityThe node runs on Anima 2B (28 blocks), 2.9B (40) and 3.8B-0.6B (52).Change the center window to match the stem. It is not the 3.8 Q35 connector pack.Sample cards on this page use a 2.9-based merge.CreditsAnima 2.9B — architecture and official 2.9 checkpoint[gazingstars321 / Anima-2.9B](<a target="_blank" rel="noopener noreferrer nofollow" href="https://civitai.com/models/2855007/anima-29b">https://civitai.com/models/2855007/anima-29b</a>)4B-on-Anima idea — original method this pack routes around[LyloGummy / Anima 2B Qwen 3.5 4B Text Encoder](<a target="_blank" rel="noopener noreferrer nofollow" href="https://civitai.com/models/2455272/anima-2b-qwen-35-4b-text-encoder">https://civitai.com/models/2455272/anima-2b-qwen-35-4b-text-encoder</a>)Anima itself is CircleStone Labs. 4B loader and weights stay with GumGum10 / lylogummy (linked in Downloads). This page is the dual-encoder glue only.

Delta Mix 2.9B Qwen 3,5 4B Anima

cfg Scale: 4
steps: 40
sampler: DPM++ 2M
scheduler: sgm_uniform

Files with SHA256: 024dbf540eeb27fe39341b95ec9842f10c407625bed41b2d8781b2b49df8b743