OpenAI image and VQA provider

Use OpenAI when you want API-backed image generation or visual QA.

Project config

asset_image_model: openai:gpt-image-2
vqa_model: openai:gpt-5.5

Setup

1. Set your API key:

export OPENAI_API_KEY=...

1. Install the Python package:

pip install openai

1. Run python tools/check_env.py.