{
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  "path": "/t/getting-error-code-400-on-both-vision-and-pdf-base64-input-response-api/1382707#post_14",
  "publishedAt": "2026-06-06T19:26:28.000Z",
  "site": "https://community.openai.com",
  "textContent": "Well, I fixed it: Both Vision and PDF base64 issues:\n\n_Images_ : The curly brackets needed to be removed.\n\n“type”: “input_image”, “image_url”: “data:image/jpeg;base64, **{**base64_image**}**”\n\n_PDFs_ : The space before base64_file needed to be removed.\n\n“file_data”:“data:application/pdf;base64, **base64_file** ”\n\nDon’t know why these issues were not raised over the last year. Go figure… I quess Codex could have picked it up, but I prefer to keep my brain active - helps when one gets older. Time to take a nap…",
  "title": "Getting error code 400 on both Vision and PDF base64 input - Response API"
}