diff --git a/services/image-render/providers/_media.py b/services/image-render/providers/_media.py
new file mode 100644
index 0000000..c6ca94d
--- /dev/null
+++ b/services/image-render/providers/_media.py
@@ -0,0 +1,18 @@
+"""b64 이미지 → NAS SMB 경로 저장 → /media/image URL 반환."""
+from __future__ import annotations
+
+import base64
+import os
+import uuid
+
+IMAGE_MEDIA_ROOT = os.getenv("IMAGE_MEDIA_ROOT", "/mnt/nas/webpage/data/image")
+IMAGE_MEDIA_URL_PREFIX = os.getenv("IMAGE_MEDIA_URL_PREFIX", "/media/image")
+
+
+def save_b64_png(task_id: str, b64_data: str) -> str:
+    os.makedirs(IMAGE_MEDIA_ROOT, exist_ok=True)
+    fname = f"{task_id}-{uuid.uuid4().hex[:8]}.png"
+    path = os.path.join(IMAGE_MEDIA_ROOT, fname)
+    with open(path, "wb") as f:
+        f.write(base64.b64decode(b64_data))
+    return f"{IMAGE_MEDIA_URL_PREFIX}/{fname}"
diff --git a/services/image-render/providers/gpt_image.py b/services/image-render/providers/gpt_image.py
new file mode 100644
index 0000000..2c13b55
--- /dev/null
+++ b/services/image-render/providers/gpt_image.py
@@ -0,0 +1,47 @@
+"""GPT Image 2.0 — OpenAI Images API.
+
+POST https://api.openai.com/v1/images/generations
+body {model:"gpt-image-1", prompt, size, n:1} → data[0].b64_json
+"""
+from __future__ import annotations
+
+import logging
+import os
+
+import requests
+
+from nas_client import webhook_update_task
+from providers._media import save_b64_png
+
+logger = logging.getLogger(__name__)
+OPENAI_URL = "https://api.openai.com/v1/images/generations"
+DEFAULT_MODEL = "gpt-image-1"
+
+
+def run_gpt_image_generation(task_id: str, params: dict) -> None:
+    try:
+        if not os.getenv("OPENAI_API_KEY"):
+            webhook_update_task(task_id, "failed", 0, "", error="OPENAI_API_KEY 미설정 (Windows .env)")
+            return
+        webhook_update_task(task_id, "processing", 10, "GPT Image 호출 중...")
+        body = {
+            "model": params.get("model") or DEFAULT_MODEL,
+            "prompt": params["prompt"],
+            "size": params.get("size") or "1024x1024",
+            "n": 1,
+        }
+        resp = requests.post(
+            OPENAI_URL,
+            headers={"Authorization": f"Bearer {os.getenv('OPENAI_API_KEY')}", "Content-Type": "application/json"},
+            json=body,
+            timeout=120,
+        )
+        if resp.status_code != 200:
+            webhook_update_task(task_id, "failed", 0, "", error=f"OpenAI {resp.status_code}: {resp.text[:200]}")
+            return
+        b64 = resp.json()["data"][0]["b64_json"]
+        url = save_b64_png(task_id, b64)
+        webhook_update_task(task_id, "succeeded", 100, "완료", image_url=url)
+    except Exception as e:
+        logger.exception("gpt_image task=%s 실패", task_id)
+        webhook_update_task(task_id, "failed", 0, "", error=str(e))
diff --git a/services/image-render/tests/test_gpt_image.py b/services/image-render/tests/test_gpt_image.py
new file mode 100644
index 0000000..2acf30d
--- /dev/null
+++ b/services/image-render/tests/test_gpt_image.py
@@ -0,0 +1,32 @@
+import providers.gpt_image as gi
+
+
+def test_missing_key_reports_failed(monkeypatch):
+    monkeypatch.delenv("OPENAI_API_KEY", raising=False)
+    calls = []
+    monkeypatch.setattr(gi, "webhook_update_task", lambda *a, **k: calls.append((a, k)))
+    gi.run_gpt_image_generation("t1", {"prompt": "a cat"})
+    # 마지막 호출이 failed
+    assert calls[-1][0][1] == "failed"
+
+
+def test_success_saves_and_reports_url(monkeypatch):
+    monkeypatch.setenv("OPENAI_API_KEY", "sk-test")
+    calls = []
+    monkeypatch.setattr(gi, "webhook_update_task", lambda *a, **k: calls.append((a, k)))
+    monkeypatch.setattr(gi, "save_b64_png", lambda tid, b64: "/media/image/t1.png")
+
+    class FakeResp:
+        status_code = 200
+
+        def json(self):
+            return {"data": [{"b64_json": "ZmFrZQ=="}]}
+
+        def raise_for_status(self):
+            pass
+
+    monkeypatch.setattr(gi.requests, "post", lambda *a, **k: FakeResp())
+
+    gi.run_gpt_image_generation("t1", {"prompt": "a cat"})
+    succeeded = [c for c in calls if c[0][1] == "succeeded"]
+    assert succeeded and succeeded[-1][1]["image_url"] == "/media/image/t1.png"