Lumina Image 2

Text to Image

Lumina-Image-2.0 is a 2 billion parameter flow-based diffusion transforer which features improved performance in image quality, typography, complex prompt understanding, and resource-efficiency.

Inference$ Commercial useFrom 2 credits per run

About Lumina Image 2

Lumina-Image-2.0 is a 2 billion parameter flow-based diffusion transforer which features improved performance in image quality, typography, complex prompt understanding, and resource-efficiency.

diffusiontypographystyle

Pricing

A run with the default settings costs 2 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

prompttextarearequired

The prompt to generate an image from.

image_sizeselectdefault: "landscape_4_3"

The size of the generated image.

Options: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9

negative_prompttextareadefault: ""

The negative prompt to use. Use it to address details that you don't want in the image. This could be colors, objects, scenery and even the small details (e.g. moustache, blurry, low resolution).

system_prompttextareadefault: "You are an assistant designed to generate superior images with the superior degree of image-text alignment based on textual prompts or user prompts."

The system prompt to use.

seedinteger

The same seed and the same prompt given to the same version of the model will output the same image every time.

guidance_scalenumberdefault: 4

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.

num_inference_stepsintegerdefault: 30

The number of inference steps to perform.

cfg_normalizationbooleandefault: true

Whether to apply normalization-based guidance scale.

cfg_trunc_rationumberdefault: 1

The ratio of the timestep interval to apply normalization-based guidance scale.

num_imagesintegerdefault: 1

The number of images to generate.

sync_modebooleandefault: false

If `True`, the media will be returned as a data URI and the output data won't be available in the request history.

enable_safety_checkerbooleandefault: true

If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked.

output_formatselectdefault: "jpeg"

The format of the generated image.

Options: jpeg, png

Related text to image models

Nano Banana Pro

Nano Banana Pro is Google's new state-of-the-art image generation and editing model

realismtypography

text-to-image

FLUX.1 [schnell]

FLUX.1 [schnell] is a 12 billion parameter flow transformer that generates high-quality images from text in 1 to 4 steps, suitable for personal and commercial use.

text-to-image

Nano Banana 2

Nano Banana 2 is Google's new state-of-the-art fast image generation and editing model

text-to-image

Nano Banana 2.1

Nano Banana 2.1 by Google generates images from text prompts, with output resolutions up to 4K, adjustable aspect ratios, and optional web search grounding.

image generationphotorealism

text-to-image

GPT Image 2 API

GPT Image 2, OpenAI's latest image model, is capable of creating extremely detailed images with fine typography.

gpt-image-2openai

text-to-image

GPT Image 2.5 Flare Text to Image

OpenAI's default image model for most applications. Fast, high-quality generation with natural lighting, rich textures, and support for complex layouts including transparent backgrounds.

realismtypography

text-to-image

FLUX.1 [dev]

FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text. It is suitable for personal and commercial use.

text-to-image

✦ new

GPT Image 2.6 Flare Text to Image

OpenAI's default image model for most applications. Fast, high-quality generation with natural lighting, rich textures, and support for complex layouts including transparent backgrounds.

realismtypography

text-to-image