[Platform] Fix OpenAI image generation by routing gpt-image models to the image bridge#2224
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chr-hertel wants to merge 1 commit into
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[Platform] Fix OpenAI image generation by routing gpt-image models to the image bridge#2224chr-hertel wants to merge 1 commit into
chr-hertel wants to merge 1 commit into
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… the image bridge OpenAI retired the DALL-E models and removed the `response_format` parameter from the images endpoint. The replacement `gpt-image-*` models were classified as chat models and sent to the Responses API, so image generation failed. Route the gpt-image models to the OpenAI image bridge in both the static catalog and the catalog generator (so a refresh keeps the mapping), tolerate a missing `response_format` in the result converter (gpt-image always returns base64), and replace the retired dall-e examples with gpt-image ones.
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OpenAI retired the DALL-E models, so the image examples are broken:
dall-e-3now returns "model does not exist" and the images endpoint rejectsresponse_formatoutright. The replacementgpt-image-*models were already in the catalog but classified as chat models, so they were routed to the Responses API instead of/v1/images/generations.This routes the
gpt-image-*models to the OpenAI image bridge:ModelCatalog:gpt-image-1,-mini,-1.5,-2now map toDallEwithINPUT_TEXT+OUTPUT_IMAGE.CapabilityMapper::isImageGenerationModel()+ a generator rule indev/update-model-catalogs.php, so a catalog refresh keeps the mapping.DallE\ResultConvertertolerates a missingresponse_format(gpt-image always returns base64).image-output-dall-e-{2,3}.phpexamples withimage-output-gpt-image-1.phpandimage-output-gpt-image-1-mini.php.Both examples were verified against the live API and produced valid PNGs.