Krita AI Diffusion vs ComfyUI
Side-by-side trajectory, velocity, and editorial themes.
Krita AI Diffusion is becoming the canonical desktop on-ramp for new open diffusion models, Flux 2 and Z-Image first.
Krita AI Diffusion is on a roughly bi-weekly release cadence focused on three threads: adding new diffusion models, overhauling inpaint/selection behavior, and growing the custom-workflow node surface. The arc across 1.46 → 1.50 took Flux 2 klein and Z-Image from experimental preview to managed install plus cloud availability, gained Z-Image Tile and Lite controlnets, reshaped selections from Grow to Feather+Blend, and added Anima (anime 2B) and ERNIE Image (8B) as new preview models. The custom-workflow API keeps gaining capability (selection crops, output naming, mask outputs, parameter defaults).
The product is settling into a clear role: the canonical Krita-side surface for whatever new open diffusion model lands. The preview → official-managed-install graduation pattern (Flux 2 klein and Z-Image followed it) sets up the next round — Anima and ERNIE are next in line if they stabilize. Cloud (Interstice.cloud) is being kept in sync with local managed installs, so users opting in to either path get the same model catalog. Inpaint/selection internals are being reworked toward a single coherent Feather+Blend mental model.
Anima and ERNIE Image graduate from preview to managed install within the next 1–2 minor releases. Expect one more edit-capable model addition and continued inpaint/selection polish — the Feather+Blend reshuffle is not yet fully landed across all model paths.
ComfyUI is becoming the universal day-0 node graph for every new generative model.
ComfyUI ships a Partner Node or day-0 integration roughly every week — covering image (Luma Uni-1, GPT Image 2), video (HappyHorse, Seedance 2.0), 3D (Tripo 3.1), SVG (Quiver), and now music (Stable Audio 3.0). Behind that pace is a $30M round closed in late April and a clear effort to make the node graph the canonical multimodal pipeline. Open-source model drops (VOID, BiRefNet, Gemma 4) keep arriving alongside the commercial Partner Node deals.
ComfyUI is positioning itself as the neutral substrate between model vendors and creative production — image, video, 3D, audio, SVG all wired into one graph. The Partner Nodes pattern looks structurally like a marketplace; the more vendors treat ComfyUI as a default launch channel, the harder it becomes to displace from the creator's workflow. The fresh capital is funding that marketplace push rather than going into a single flagship feature.
Expect another Partner Node launch within the next 1–2 weeks and, separately, formalization of the Partner Nodes program itself — vendor onboarding docs, listing standards, or revenue-share terms surfacing publicly.
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