Image Generation

CE provides GPT Image 2 and GPT Image 2.5 through dedicated image-generation groups. Billing is fixed at $0.015 per generated image and is not calculated from official OpenAI pricing.

OpenAI-Compatible API

Use your image-group API key with the CE base URL shown under API Keys -> Use Key.

Supported endpoints:

txt

/v1/images/generations
/v1/images/edits

Model:

txt

gpt-image-2
gpt-image-2.5-flare
gpt-image-2.5-sunburst

These endpoints only work with dedicated image-generation groups.

Quality and Background

quality accepts auto (default), low, medium, and high on gpt-image-2, and auto, low, medium, high, xhigh, and max on GPT Image 2.5. Higher tiers take longer to generate; billing is still $0.015 per generated image.

background is supported on GPT Image 2.5. Set background to transparent together with output_format: png (or webp) to get an image with an alpha channel. auto and opaque produce a normal background.