polym-eval-generate-seedream

To generate images from text prompts using the BytePlus Ark API, configure your environment variables with BYTEPLUS_API_KEY and BYTEPLUS_BASE_URL, then run the generation script. The script validates credentials and outputs a saved image file along with a direct URL or base64 payload.

Yes, you can use reference images for AI image generation with Seedream by providing local file paths or URLs. This conditions the model on your provided visuals, and you can use sequential multi-panel generation to ensure consistent outputs across multiple images.

You do not strictly need TOS credentials to create Seedream images; BYTEPLUS_API_KEY and BYTEPLUS_BASE_URL are the required environment variables. TOS credentials are optional and only needed if your specific workflow requires object storage integration for image handling.

To ensure reproducible AI image generation results, use the random seed parameter in the generation script. Setting a fixed seed allows the model to produce identical visual outputs from the same text prompt and generation parameters across multiple runs.

You can configure model selection, output sizing, guidance scale, random seed, watermark inclusion, and response formats (URL or base64) for BytePlus Ark image generation. These parameters are passed as command-line arguments to the generation script.

The best way to automate sequential multi-panel image generation for product visuals is using the script's sequential generation feature with reference images. This ensures visual consistency across panels by conditioning the model on the same reference inputs throughout the workflow.