From 6214cc77a871b3cee691057553cf8ee64e5d0771 Mon Sep 17 00:00:00 2001
From: Shaman <mike@unios.ru>
Date: Tue, 6 Oct 2026 03:28:11 +0000
Subject: [PATCH] =?UTF-8?q?=D0=9F=D1=80=D0=B8=D0=BD=D0=B8=D0=BC=D0=B0?=
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---
 app/main.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/main.py b/app/main.py
index 05acbcf..159c62c 100644
--- a/app/main.py
+++ b/app/main.py
@@ -152,6 +152,14 @@ def _parse_json_body(raw: bytes, model_cls):
 async def _parse_multipart(request: Request):
     form = await request.form()
     upload = form.get("image")
+    if upload is None or not hasattr(upload, "read"):
+        # Clients following OpenAI's newer image API (e.g. LiteLLM) send the file
+        # under "image[]"; also accept other common field names.
+        for _key in ("image[]", "image[0]", "file", "input_file"):
+            _alt = form.get(_key)
+            if _alt is not None and hasattr(_alt, "read"):
+                upload = _alt
+                break
     # duck-typing: FastAPI 0.142+ ships its own UploadFile class, forms yield starlette's
     if upload is None or not hasattr(upload, "read"):
         raise InvalidRequest("field 'image' (file) is required")