Instant Character Generator | Image And Text-To-Character Rendering

Instant Character — wavespeed-ai/instant-character

Instant Character is an image-guided character generation model that uses a reference image to keep a subject’s identity consistent while you place them into new scenes with a text prompt. Upload a character image, describe what the character is doing and where the scene takes place, and the model generates a new image that preserves the look while adapting pose, clothing details, and environment to match your prompt. It’s especially useful for character consistency across multiple creative iterations.

Key capabilities

Reference-image guided character consistency (identity and overall look)
Prompt-driven scene creation (action, environment, styling)
Works well for generating multiple variations of the same character
Custom output size (set width/height directly)
Seed control for reproducible outputs

Use cases

Create a consistent character for storyboards, comics, or visual novels
Generate marketing/lifestyle scenes with the same model/character
Outfit, pose, and background variations while keeping identity stable
Rapid creative iteration by changing prompt or seed
Building character packs for downstream video or design workflows

Pricing

Output	Price
Per image	$0.10

Inputs

prompt (required): what the character should do and the scene context
image (required): reference character image

Parameters

prompt: text instruction (subject action + scene + style)
image: reference image (upload or URL)
width / height: output size (e.g., 1280×720)
seed: random seed (-1 for random; fixed for reproducible results)

Prompting guide

For best consistency, be explicit about “who stays the same” and “what changes”:

Template: Use the same character from the reference image. Place her in [scene]. She is [action]. Style: [photorealistic/cinematic/etc.]. Keep identity consistent.

Example prompts

Use the same girl from the reference image. She is playing a guitar on a city street, candid street photography style, warm afternoon light, shallow depth of field, realistic details.
Same character, standing in a rainy alley under neon lights, cinematic mood, wet reflections on the ground, subtle fog, 35mm lens look.
Same character, sitting in a cozy café reading a book, soft window light, natural colors, calm atmosphere.

Instant Character transforms an uploaded character image and a text prompt into styled, action- and mood-driven character renders. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

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README