feat: add support for image generation using gpt-image-1
#971
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Describe the change
This PR adds support for the new
gpt-image-1
model from OpenAI, along with several missing constants and optional fields related to image generation.Provide OpenAI documentation link
https://platform.openai.com/docs/guides/image-generation?image-generation-model=gpt-image-1
https://platform.openai.com/docs/api-reference/images
Describe your solution
Added constant for the new
gpt-image-1
model.Included image sizes specific to the model: 1536x1024 (landscape), 1024x1536 (portrait).
Added quality levels: low, medium, high.
Added background options: transparent, opaque.
Added moderation level: low.
Added output formats: png, jpeg, webp.
Updated the Request and Response structs to include optional fields from the OpenAI API response that were previously missing.
Updated
README
file to include GPT Image 1.Tests
I tested the changes locally by modifying
examples/images/main.go
to generate an image using thegpt-image-1
model and the new parameters. The request completed successfully, and the image was generated as expected.