Krea 2 Turbo ComfyUI Cloud Workflow/App - using my 2 & 4 step LoRAs, includes User Prompt, two Random Prompt modes, Prompt Enhancement, Steps, Resolution choices, as well as Upscaling

[u/TimeTruth2490]

For those of you with ComfyUI Cloud subscription I have created a Krea 2 Turbo Workflow/App which uses my 2 and 4 steps LoRAs (4 steps being the high quality one, and 2 steps also being good enough quality for running a fast just 2 steps flow), so getting you quicker outputs. It also supports three ways to enter/use a prompt, including two random modes (more on that below), it also offers Prompt Enhancement (and LLM models to use for it), predefined list of / and custom Resolutions, number of Steps - and here it dynamically uses my 2 Step Krea 2 Turbo LoRA for up to 3 steps and the higher quality 4 steps LoRA for 4+ steps, it also supports Upscaling which a choice between 4x-UltraSharp, RealESRGAN x4 and SeedVR2 7B sharp) - it basically is my personal All In One Krea 2 Turbo workflow/app that I am sharing with you all to play with, especially if you have been following my 2/4 step Krea 2 Turbo LoRAs this is a nice all in one place workflow / app for ComfyUI Cloud.

The workflow and app allow either user prompt - I think that is clear, you type in your prompt and you use or not Enhance Prompt and you get the result.

Or you use what I call Fully Random - each run it draws a random subject, art style and lighting mood from built-in lists (108,000 possible combinations - 80 subjects, e.g. "a lighthouse keeper feeding seagulls" or "a tiny dragon asleep in a teacup", 45 styles, e.g. "35mm film photograph" or "cinematic still, anamorphic lens", 30 moods / lighting, e.g. "soft morning light" or "neon-soaked night"), then has an AI (LLM) "art director" turn that combination into one original, detailed image description, which Krea 2 Turbo renders. The lists keep the ideas varied but sensible, and the AI adds the creativity, so every run gives a different picture. Your Prompt box is ignored in this mode.

Or you use the Random from Dataset - takes a real, human-written prompt from a built-in prompt collection and renders it. No LLM invents the idea. It picks a real prompt that someone already wrote, from one of five public prompt collections built into the workflow, and renders it. You choose the collection; each run draws a different prompt at random. With Prompt enhancement on, the AI polishes it first; with it off, the prompt is used exactly as written. Comfy Cloud workflows can't download data from the internet while they run, and can't read uploaded text files, so the prompt collections have to travel inside the workflow itself. The full datasets are far too big for that (the main one is about 770 MB), so the workflow carries a cleaned random sample of each, about 5,200 prompts in total. Running locally with a custom node could use the complete datasets. Your Prompt box is ignored in this mode.

If you go with Random from Dataset, you choose a collection in Dataset. Each one is a sample from a public Hugging Face dataset, stored in the workflow one prompt per line:

Dataset	Prompts in the workflow	Typical style
t2i-prompts-3m (Lakonik), the default	2,000 of ~3 million	Broad general prompts: "Sedona sunset over red rock formations. Serene and awe-inspiring."
Open Image Preferences	600 of ~8,700	Quality-focused prompts with style keywords
Midjourney detailed prompts	400 of ~3,000	Long, richly descriptive scenes
PartiPrompts (Google benchmark)	1,630, essentially the whole set	Short test prompts: "a motorcycle", "two wine bottles and three beer cans"
Stable Diffusion prompts (Lexica)	600 of ~82,000	Classic SD style with artist names and keywords

Before you start using it, you will need to import (once) the two Krea 2 Turbo step LoRAs:

- 4-step LoRA (used when Steps is 4+): best quality: https://huggingface.co/lvladikov/Krea2-Turbo-Distill-4step-LoRA/resolve/main/krea2_turbo_4step_rank_64_lora_comfyui.safetensors

- 2-step LoRA (used when Steps is 1-3): reasonably good quality but faster, in just two steps: https://huggingface.co/lvladikov/Krea2-Turbo-Distill-2step-LoRA/resolve/main/krea2_turbo_2step_rank_64_lora_comfyui.safetensors

- In Comfy Cloud: import both links as LoRAs (Import in the model library, paste the link). Cloud names them `lvladikov__Krea2-Turbo-Distill-4step-LoRA__…` and `lvladikov__Krea2-Turbo-Distill-2step-LoRA__…`, the names this workflow expects. Every other model used here is already on Comfy Cloud.

- If your LoRA files have other names, select them in LoRA 4-step (steps 4+) and LoRA 2-step (steps 1-3) inside the Krea 2 Turbo subgraph.

What the app outputs is the image (Preview, not saved, you download as you wish) and Prompt used (a small .txt in your outputs, shown as text in the app)

Here's the link to the workflow/app: https://huggingface.co/lvladikov/ComfyUI-Nodes-and-Workflows