AI image generator

Generate images with the best AI models

Treza is the AI image generator built on pipelines. Turn text to image with Gemini, FLUX, Seedream, or any open model, then chain, batch, and publish it all behind one API.

Every top image model

Generate with Gemini 2.5 Flash Image, Gemini 3.1 Flash Image, FLUX.2 Pro, and Seedream 4.5, or type any Hugging Face or OpenRouter model id straight into the node.

Text to image, and beyond

A prompt in, an image out is just the first node. Add a language model to refine the brief, generate variations in parallel, or feed the image into a video node.

Batch and template runs

Turn one prompt into a whole campaign. Run the same pipeline across a list of products, headlines, or briefs and collect every generation in run history.

Publish it as an API

Every image pipeline becomes a versioned endpoint. Call the typed /invoke API from your product, or point any OpenAI SDK at the OpenAI-compatible endpoint.

Swap models, keep the pipeline

The best image model changes every few months. Swap the model on a node without touching the rest of the pipeline or the API your product calls.

Pay only for what you generate

Prepaid credits work across every model, and only successful generations are charged. New accounts start with $5 in free credits, no card required.

How it works

From text to image in three steps

Generate your first image in minutes, then turn the workflow into an endpoint your product can call.

  1. Step 01

    Describe the image

    Type what you want to generate. A language model node can expand a short brief into a detailed, on-brand prompt before it reaches the image model.

  2. Step 02

    Pick the model

    Choose Gemini Image, FLUX.2 Pro, Seedream, or any open model id. Set resolution and aspect ratio per node, and run variants side by side to compare.

  3. Step 03

    Ship it

    Keep generating on the canvas, or publish the pipeline and generate images from your product through one versioned API.

FAQ

AI image generation, answered

Which AI image models can I use?

Treza ships with Gemini 2.5 Flash Image, Gemini 3.1 Flash Image, FLUX.2 Pro, and Seedream 4.5, and you can type any Hugging Face or OpenRouter model id into an image node. New models are added the day they are released, and you can swap the model on a node at any time.

How is this different from a single AI image generator?

A one-shot generator gives you one image from one prompt. Treza is a node editor, so you can chain steps: refine the brief with a language model, generate several variants in parallel, upscale the winner, and pass it into a video model, all in one pipeline you can rerun or publish as an API.

Can I generate images with AI through an API?

Yes. Publish any image pipeline and it becomes a versioned HTTP endpoint. Use the typed /invoke endpoint for JSON in and JSON out, or point any OpenAI SDK at the OpenAI-compatible /chat/completions endpoint. The response returns a URL to the generated image.

How much does AI image generation cost?

Treza uses prepaid credits with no subscription. Each generation is charged at the model's rate from your credit balance, and only successful runs are charged. New accounts start with $5 in free credits, which covers hundreds of image generations on flash-tier models.

Can I use my own model provider keys?

Yes. Bring your own provider keys, stored encrypted, and pay your provider directly for those models. This keeps you free of vendor lock-in on both the model and the billing side.

Want the full picture? See everything Treza does or read how teams chain image, video, and text models in one pipeline.

Video · Image · Text

Your next prompt could be production.

Generate your first video, image, or draft today. Start with $5 in free credits — no card, no subscription.