Full test of ui arch compatability

toolkit/models/v2/PLANNING.md

@@ -408,6 +408,20 @@ Decisions:
       load → comfy save → identical key set + bit-exact quantized entries vs
       the published file → reload → bit-identical quantized forward. Extend
       per arch as saves flip.
+- [x] Full UI-default coverage (2026-08-27): the registry now holds all 31
+      UI-facing archs, and 30/31 load + generate through the new stack with
+      their real UI defaults (mageflow blocked upstream by its hub 404).
+      This round verified the previously-untested tail with real weights:
+      wan22_14b + i2v (comfy fp8 pairs via the legacy importer, candidate
+      keys added for the ai-toolkit bf16 default repos), wan21_i2v, hidream,
+      hidream_e1 (native 768² editing), nucleus, omnigen2, ltx2.5, flux2,
+      flux2_klein_9b, prx_pixel, zeta_chroma, zimage_l2p, both qwen edit
+      archs, f-lite. Fixes found by the run: ltx2.5's fp32 scale_shift
+      tables promoted hidden states into bf16 linears under the diffusers
+      class (ComfyUI casts per-op) — the DiT/connectors now cast to compute
+      dtype after quantized attach (ConvRot storage immune); harness configs
+      for e1 resolution and zeta/l2p extras_name_or_path corrected to match
+      the UI defaults.
 - [ ] Each newly migrated model adds its test in the same PR as its migration.
 
 ## TODO / look at later

toolkit/models/v2/diffusion_models/wan.py

@@ -30,6 +30,19 @@ class WanTransformer3DModel(DiffusersWanTransformer3DModel, OstrisModelMixin):
         ("Wan-AI/Wan2.2-I2V-A14B-Diffusers", "transformer_2"): [
             "split_files/diffusion_models/wan2.2_i2v_low_noise_14B_fp8_scaled.safetensors",
         ],
+        # the UI defaults point at the ai-toolkit bf16 repacks; same comfy files
+        ("ai-toolkit/Wan2.2-T2V-A14B-Diffusers-bf16", "transformer"): [
+            "split_files/diffusion_models/wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors",
+        ],
+        ("ai-toolkit/Wan2.2-T2V-A14B-Diffusers-bf16", "transformer_2"): [
+            "split_files/diffusion_models/wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors",
+        ],
+        ("ai-toolkit/Wan2.2-I2V-A14B-Diffusers-bf16", "transformer"): [
+            "split_files/diffusion_models/wan2.2_i2v_high_noise_14B_fp8_scaled.safetensors",
+        ],
+        ("ai-toolkit/Wan2.2-I2V-A14B-Diffusers-bf16", "transformer_2"): [
+            "split_files/diffusion_models/wan2.2_i2v_low_noise_14B_fp8_scaled.safetensors",
+        ],
         "Wan-AI/Wan2.1-T2V-1.3B-Diffusers": {
             "repo": "Comfy-Org/Wan_2.1_ComfyUI_repackaged",
             "files": [