Hey, I'm Dora. Recently, I often encounter a problem. The image was right, but the text was wrong. And when I work on product shots, landing pages, or storyboards, there's a second trap: character drift. One frame looks perfect: the next has a different nose, jawline, even age. In this guide I'll show you how I keep a consistent character with img2img across scenes, outfits, and lighting, without breaking text overlays or spending hours fixing faces. If you're hunting for consistent character img2img techniques you can actually use in production, this is for you.

What “Consistency” Means in Character Img2Img (Face, Body, and Style Control)

When I say "consistent," I mean three locks: face identity, body proportions/pose, and overall style.

  • Face identity: recognizable bone structure (eyes distance, nose bridge, jaw shape). Tools that help: IP-Adapter FaceID/Plus (Stable Diffusion), Midjourney Character Reference, and Face Detailer/Restore. I anchor these first.
  • Body and pose: height, build, and limb proportions. For this, I lean on ControlNet OpenPose (SD) or pose references. If the pose changes too much, identity tends to drift.
  • Style envelope: lighting, lens, and color grading. I keep a stable style phrase (e.g., "85mm, soft rim light, neutral grade") and move it as a block across prompts.

Why it matters: in realistic AI images for marketing, brand trust can collapse if your model's face subtly morphs from ad to ad. Also, once the face is locked, your text overlays read more professionally because you're not fighting retouching artifacts around the mouth and eyes (which is where text often sits in posters and thumbnails).

The 3-Part Consistent Workflow

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Here's the repeatable workflow I use in Stable Diffusion (ComfyUI/Automatic1111) and Midjourney. Same idea, slightly different knobs.

Anchor Identity

  • Source: pick one clean reference image (front-ish angle, good light). Check licensing: make sure you can use it commercially.
  • Stable Diffusion: IP-Adapter FaceID Plus weight 0.65–0.8, denoise 0.35–0.5 for img2img, CFG 4–6, fixed seed. Add ControlNet OpenPose if you need a new pose: set weight 0.5–0.8. Enable Face Restore after the pass.
  • Midjourney: use --cref (character reference) 0.6–0.8, keep style settings the same (stylize, aspect). Re-roll with the same seed if you need small changes without identity drift.
  • Flux/Firefly: use structure/reference features lightly: keep the identity ref weight under heavy style changes.

I test three denoise values (0.35, 0.45, 0.55). 0.35 keeps the face tight: 0.55 lets style changes breathe.

Change Outfit and Style

I separate "identity" tokens from "wardrobe + scene" tokens. Identity sits at the front of the prompt and never changes. Wardrobe/scene gets swapped.

  • Identity block: "28-year-old East Asian woman, oval face, straight black hair, small beauty mark under left eye, calm expression, 85mm lens, soft daylight"
  • Wardrobe/scene block: "charcoal blazer over white tee, minimal office, soft rim light"
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In SD, I set identity block weight slightly higher (using parentheses or attention syntax). In Midjourney, I keep the same cref and swap only the outfit/scene text.

Protect Identity with Negative Prompts

I always include negatives like: "deformed, extra limbs, different person, age change, face swap, text artifacts, logo bleed, watermark, heavy makeup (if not wanted)."

For SD quality control: set a maximum face angle change between shots. If I jump from straight-on to hard profile, I re-anchor with a profile reference first. This cuts failures by half in my tests. These settings also play nicely with AI tools for designers who need batchable, predictable outcomes.

Outfit Change Recipes for Consistent Character Img2Img (5 Prompt Examples)

Below are five templates I actually use. Swap details, keep the identity block. Denoise 0.4, CFG 5, seed locked. IP-Adapter FaceID 0.7. Add ControlNet OpenPose for poses.

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1. Corporate headshot

  • Identity: (28-year-old East Asian woman, oval face, straight black hair, small beauty mark under left eye, calm expression, 85mm)
  • Wardrobe/scene: charcoal blazer, white tee, neutral gray seamless, soft daylight, subtle catchlight
  • Negatives: different person, heavy retouch, over-smooth skin, deformed ears, warped text

2. Street casual, golden hour

  • Identity: (same as above)
  • Wardrobe/scene: denim jacket over black hoodie, golden hour backlight, shallow depth of field, city crosswalk
  • Notes: raise denoise to 0.5 for lighting shift: protect face with Face Restore on pass 2

3. Fitness look, studio

  • Identity: (same)
  • Wardrobe/scene: black sports bra, high-waist leggings, white cyclorama, soft top light
  • ControlNet: OpenPose from a side-lunge reference: weight 0.65
  • Negatives: muscle deformation, elongated arms, different nose

4. Winter editorial

  • Identity: (same)
  • Wardrobe/scene: camel wool coat, knit scarf, light snow, 50mm, cinematic grade
  • Tip: in Midjourney, use --cref 0.75 and stylize lower to avoid face drift in heavy atmospherics

5. Retail poster with text

  • Identity: (same)
  • Wardrobe/scene: pastel sweater, clean pastel backdrop, centered composition, space for headline top-left
  • Text workflow: generate the character clean, then add typography in a second pass (Photoshop/Figma) or SD text-control node. This is how I keep AI images with accurate text. If you need built-in text rendering, pair with a dedicated text layer, don't bake long copy into the generation.

These recipes scale well for realistic AI images for marketing: you get consistent faces while your wardrobe and lighting move per campaign. Z-Image.ai handles both out of the box. Register for free and see the difference.

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How to Avoid Body Distortio (Quality Checks)

My quick QC loop saves time:

  • Zoom 200%: check eye distance, nostril shape, ear height. If two of three shift, lower denoise by 0.1 and re-run.
  • Limbs and hands: run a hand-refiner (SD ControlNet Hand Refiner or a second pass with a hand inpaint). Keep shutter/blur language out of the prompt unless you actually want motion blur.
  • Pose sanity: if elbows or knees look "rubbery," increase OpenPose weight to 0.75 or pick a clearer pose reference.
  • Lens consistency: keep the lens phrase (35mm vs 85mm) consistent. Changing focal length can make the same face look different.
  • File naming: append seed and settings to filenames. Future-you will thank you.

Batch Variations with the Same Character Using Img2Img

For batches, I lock the seed and vary only outfit/scene. In SD I run X/Y plots with:

  • X: outfit string
  • Y: denoise 0.35–0.55
  • Fixed: seed, FaceID weight 0.7, CFG 5

In Midjourney, I keep one cref and use Variations (Subtle), then Remix to swap outfit phrases. This gives 8–16 usable frames fast. For teams picking assets, this beats random re-rolls and plays nicely with AI tools for designers who need predictable sets.

Once you have the reference locked, scaling to batches becomes straightforward. I covered the exact multi-image workflow I use daily in this post: Seedream 4.5 Multi-Image Consistency.

Try It Now

Here's a quick start you can copy today:

  • Pick one clean reference (front-lit), confirm commercial rights.
  • SD settings: IP-Adapter FaceID 0.7, denoise 0.4, CFG 5, seed locked: ControlNet OpenPose if changing pose.
  • Prompt with a fixed identity block: swap only outfit/scene lines.
  • Add negatives for drift and deformation: run a Face Restore pass.
  • Generate clean character first: add typography after for best AI images with accurate text.
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If you want a deeper dive or a template ComfyUI graph, ping me. I'm happy to share what actually held up in real projects, no model hype, just results. Also, if you're still searching for the best AI image generator for text, I'll point you to the setups that won my tests. Sign up for Z-Image today—built-in img2img tools with strong reference locking and free daily credits await.