006
Flat vector neon
Can a diffusion model give me a flat vector look, and not just something that resembles one?
Part 01
From V1 to V10
I took a flat, graphic reference and tried to get something like it from Krea 2 using only text. The reference served for style analysis; nothing was copied.
Krea 2 · txt2img · vector LoRA dominant · seed 97003 · 1024×1280PromptSee the prompt I used
- Model
- Krea2 EH v1.0
- seed
- 97003
- steps
- 14
- CFG
- 1
- sampler
- euler · simple
- size
- 1024×1280
LoRAs
- Minimalistic Vector Art 0.92
- Flat Anime 0.48
- Outlined 0.44
- Line Art Anime Flat v20 0.28
- Flat Illustration Anime v1 0.24
The prompt, as I wrote it
Vertical 4:5, exactly 1024 by 1280. PURE FLAT VECTOR POSTER, original adult anime woman, close-up head and upper torso, three-quarter turn, white bob with straight bangs, huge simplified cyan eyes, tiny nose, closed graphic lips. Oversized asymmetric head ornament built from simple concentric spiral flowers, circles, teardrops and flat leaves. One large circular earring. Sleeveless dress with large concentric circles and simple geometric swirls.
House style · custom
Palette limited to pure black, pure white, electric cyan, cobalt blue, hot magenta, lemon yellow, vivid green and orange. Solid pure-white background with generous negative space. Crisp SVG-like poster appearance. No text, no logo, no watermark.
Negative prompt · custom
The scene and the settings are all here. What's marked as custom is mine: the part of the recipe I'm still building.
6 attempts
Six versions in under an hour
On 30 August I ran versions one after another, some only minutes apart: first to push a portrait toward flat vector, then to find a neo-pop poster look. I changed one thing at a time when I could. I show six of the nine: V4, V6 and V10 came out without the outfit and I left them out.
- V1Test
First pass. I used the reference image only to analyse the style and asked Krea 2 for the portrait from text.
eventHorizon Krea2 V10 · seed 97001 - V2Test
Strict: I asked for “strict flat vector-like” with simplified eyes, a tiny nose and a huge asymmetric ornament.
eventHorizon Krea2 V10 · seed 97002 - V3Better
True vector: I put a minimalist-vector-art LoRA in charge. The flattest of the series.
Minimalistic Vector Art LoRA dominant · seed 97003 - V5Test
Safe: V4 (not shown) came out without the outfit, so I asked for an opaque one and kept the flat vector neon look.
Vector LoRA dominant · opaque outfit · seed 97005 - V7Test
The neo-pop idea (a horned monster girl) on the Illustrious model. The model invents lettering, and it isn’t flat.
Illustrious · seed 97007 - V8Test
Krea 2 Turbo, flat neo-pop, with a random seed. It came out as a watercolor blur, not flat.
Krea 2 Turbo · seed 4277015336
What I learned
What made it flat wasn’t the wording but the LoRA. V2 asked for “strict flat vector-like” in the prompt and stayed shaded; V3 put a minimalist-vector-art LoRA in charge and got the flattest result.
One change per version lets me see what each change does. From V1 to V5 only the strictness, the LoRA weight, the outline or the outfit changed, and I could tell which was which.
When a style stalls, change the subject before changing the model. I moved from the portrait to a neo-pop monster girl and only then tried other models (Illustrious, Krea 2 Turbo).
Check the whole image before showing a version. Three of the nine came out without the outfit (V4, V6 and V10), which is why V5 asks for an opaque one and why those three aren’t here.
Attempts: V5
I never got a real vector. The result is flat and graphic, but it is still a raster image from a diffusion model with soft edges; for a true vector I would have to trace it.
Attempts: V3
