chore(img-gen): Drop dalle-3 as a image gen provider (#11032)

backend/alembic/versions/37b5864e9cff_dalle3_deprecation.py

@@ -0,0 +1,79 @@
+"""dalle3 deprecation
+
+Revision ID: 37b5864e9cff
+Revises: 2c7f9d3a84a0
+Create Date: 2026-05-12 10:29:16.985208
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = "37b5864e9cff"
+down_revision = "2c7f9d3a84a0"
+branch_labels = None
+depends_on = None
+
+
+_DEPRECATED_IMAGE_PROVIDER_IDS = ("openai_dalle_3", "azure_dalle_3")
+
+_NEW_IMAGE_GENERATION_TOOL_DESCRIPTION = (
+    "The Image Generation Action allows the agent to use GPT-IMAGE-1 to generate images. "
+    "The action will be used when the user asks the agent to generate an image."
+)
+
+
+def upgrade() -> None:
+    conn = op.get_bind()
+
+    # Collect llm_provider IDs that back the deprecated image generation configs
+    # so we can clean them up after deleting the configs. Each image gen config
+    # owns its own LLM provider (created exclusively for image gen), and the
+    # LLMProvider -> ModelConfiguration FK cascade-deletes the model configuration.
+    llm_provider_ids = [
+        row[0]
+        for row in conn.execute(
+            sa.text("""
+                SELECT mc.llm_provider_id
+                FROM image_generation_config igc
+                JOIN model_configuration mc
+                    ON mc.id = igc.model_configuration_id
+                WHERE igc.image_provider_id = ANY(:provider_ids)
+                """),
+            {"provider_ids": list(_DEPRECATED_IMAGE_PROVIDER_IDS)},
+        ).fetchall()
+    ]
+
+    conn.execute(
+        sa.text(
+            "DELETE FROM image_generation_config "
+            "WHERE image_provider_id = ANY(:provider_ids)"
+        ),
+        {"provider_ids": list(_DEPRECATED_IMAGE_PROVIDER_IDS)},
+    )
+
+    if llm_provider_ids:
+        conn.execute(
+            sa.text(
+                "DELETE FROM llm_provider__user_group "
+                "WHERE llm_provider_id = ANY(:llm_provider_ids)"
+            ),
+            {"llm_provider_ids": llm_provider_ids},
+        )
+        conn.execute(
+            sa.text("DELETE FROM llm_provider WHERE id = ANY(:llm_provider_ids)"),
+            {"llm_provider_ids": llm_provider_ids},
+        )
+
+    conn.execute(
+        sa.text(
+            "UPDATE tool SET description = :description "
+            "WHERE in_code_tool_id = 'ImageGenerationTool'"
+        ),
+        {"description": _NEW_IMAGE_GENERATION_TOOL_DESCRIPTION},
+    )
+
+
+def downgrade() -> None:
+    pass

backend/onyx/configs/app_configs.py

@@ -1103,18 +1103,10 @@ ENTERPRISE_EDITION_ENABLED = (
 # To configure image generation, please visit the Image Generation page in the Admin Panel.
 #####
 # Azure Image Configurations
-AZURE_IMAGE_API_VERSION = os.environ.get("AZURE_IMAGE_API_VERSION") or os.environ.get(
-    "AZURE_DALLE_API_VERSION"
-)
-AZURE_IMAGE_API_KEY = os.environ.get("AZURE_IMAGE_API_KEY") or os.environ.get(
-    "AZURE_DALLE_API_KEY"
-)
-AZURE_IMAGE_API_BASE = os.environ.get("AZURE_IMAGE_API_BASE") or os.environ.get(
-    "AZURE_DALLE_API_BASE"
-)
-AZURE_IMAGE_DEPLOYMENT_NAME = os.environ.get(
-    "AZURE_IMAGE_DEPLOYMENT_NAME"
-) or os.environ.get("AZURE_DALLE_DEPLOYMENT_NAME")
+AZURE_IMAGE_API_VERSION = os.environ.get("AZURE_IMAGE_API_VERSION")
+AZURE_IMAGE_API_KEY = os.environ.get("AZURE_IMAGE_API_KEY")
+AZURE_IMAGE_API_BASE = os.environ.get("AZURE_IMAGE_API_BASE")
+AZURE_IMAGE_DEPLOYMENT_NAME = os.environ.get("AZURE_IMAGE_DEPLOYMENT_NAME")
 
 # configurable image model
 IMAGE_MODEL_NAME = os.environ.get("IMAGE_MODEL_NAME", "gpt-image-1")

backend/onyx/server/manage/image_generation/api.py

@@ -40,15 +40,12 @@ def _get_test_quality_for_model(model_name: str) -> str | None:
     """Returns the fastest quality setting for credential testing.
 
     - gpt-image-*: 'low' (fastest)
-    - dall-e-3: 'standard' (faster than 'hd')
     - Other models: None (use API default)
     """
     model_lower = model_name.lower()
 
     if "gpt-image-" in model_lower:
         return "low"
-    elif "dall-e-3" in model_lower or "dalle-3" in model_lower:
-        return "standard"
     return None
 
 

backend/onyx/server/manage/image_generation/models.py

@@ -23,7 +23,7 @@ class TestImageGenerationRequest(BaseModel):
     2. From existing provider: Provide source_llm_provider_id (backend fetches API key)
     """
 
-    model_name: str  # e.g., "gpt-image-1", "dall-e-3"
+    model_name: str  # e.g., "gpt-image-1"
 
     # Option 1: Direct API key
     provider: str | None = None  # e.g., "openai", "azure"
@@ -55,7 +55,7 @@ class ImageGenerationConfigCreate(BaseModel):
 
     # Required for both modes
     image_provider_id: str  # Static unique key (e.g., "openai_gpt_image_1")
-    model_name: str  # e.g., "gpt-image-1", "dall-e-3"
+    model_name: str  # e.g., "gpt-image-1"
 
     # Option 1: Clone mode - use credentials from existing provider
     source_llm_provider_id: int | None = None
@@ -79,7 +79,7 @@ class ImageGenerationConfigUpdate(BaseModel):
     """
 
     # Required
-    model_name: str  # e.g., "gpt-image-1", "dall-e-3"
+    model_name: str  # e.g., "gpt-image-1"
     # Note: image_provider_id cannot be changed during update
 
     # Option 1: Clone mode - use credentials from existing provider

backend/tests/integration/tests/image_generation/test_image_generation_config.py

@@ -43,7 +43,7 @@ def test_create_image_generation_config(
 
     config = ImageGenerationConfigManager.create(
         image_provider_id="test-openai-dalle",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-test-key-12345",
         is_default=False,
@@ -51,7 +51,7 @@ def test_create_image_generation_config(
     )
 
     assert config.image_provider_id == "test-openai-dalle"
-    assert config.model_name == "dall-e-3"
+    assert config.model_name == "gpt-image-1"
     assert config.is_default is False
 
     # Verify it exists in the list
@@ -96,7 +96,7 @@ def test_create_duplicate_config_fails(
     # Create first config
     ImageGenerationConfigManager.create(
         image_provider_id="duplicate-test-id",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-test-key-1",
         user_performing_action=admin_user,
@@ -127,7 +127,7 @@ def test_get_all_configs(
     # Create multiple configs
     config1 = ImageGenerationConfigManager.create(
         image_provider_id="config-1",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-key-1",
         user_performing_action=admin_user,
@@ -160,7 +160,7 @@ def test_get_config_credentials(
     test_api_key = "sk-test-credentials-key-12345"
     config = ImageGenerationConfigManager.create(
         image_provider_id="credentials-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key=test_api_key,
         user_performing_action=admin_user,
@@ -202,26 +202,26 @@ def test_update_config_direct_key_entry(
     # Create initial config
     config = ImageGenerationConfigManager.create(
         image_provider_id="update-direct-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-initial-key",
         user_performing_action=admin_user,
     )
 
-    assert config.model_name == "dall-e-3"
+    assert config.model_name == "gpt-image-1"
 
     # Update with new credentials and model
     new_api_key = "sk-updated-key-12345"
     updated_config = ImageGenerationConfigManager.update(
         image_provider_id=config.image_provider_id,
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key=new_api_key,
         user_performing_action=admin_user,
     )
 
     assert updated_config.image_provider_id == config.image_provider_id
-    assert updated_config.model_name == "dall-e-3"
+    assert updated_config.model_name == "gpt-image-1"
 
     # Verify credentials were updated (masked: first 4 + **** + last 4)
     credentials = ImageGenerationConfigManager.get_credentials(
@@ -240,13 +240,13 @@ def test_update_config_clone_mode(
     # Create initial config with direct credentials
     config = ImageGenerationConfigManager.create(
         image_provider_id="update-clone-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-initial-direct-key",
         user_performing_action=admin_user,
     )
 
-    assert config.model_name == "dall-e-3"
+    assert config.model_name == "gpt-image-1"
 
     # Update by cloning from LLM provider
     updated_config = ImageGenerationConfigManager.update(
@@ -275,7 +275,7 @@ def test_update_config_source_provider_not_found(
     # Create initial config
     config = ImageGenerationConfigManager.create(
         image_provider_id="update-bad-source-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-initial-key",
         user_performing_action=admin_user,
@@ -304,7 +304,7 @@ def test_delete_config(
     # Create a config
     config = ImageGenerationConfigManager.create(
         image_provider_id="delete-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-delete-key",
         user_performing_action=admin_user,
@@ -353,7 +353,7 @@ def test_set_default_config(
     # Create a config that is not default
     config = ImageGenerationConfigManager.create(
         image_provider_id="default-test",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-test-key",
         is_default=False,
@@ -387,7 +387,7 @@ def test_set_default_clears_previous(
     # Create first config as default
     config1 = ImageGenerationConfigManager.create(
         image_provider_id="first-default",
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         provider="openai",
         api_key="sk-key-1",
         is_default=True,
@@ -462,7 +462,7 @@ def test_create_config_missing_credentials(
         f"{API_SERVER_URL}/admin/image-generation/config",
         json={
             "image_provider_id": "no-creds-test",
-            "model_name": "dall-e-3",
+            "model_name": "gpt-image-1",
         },
         headers=admin_user.headers,
     )
@@ -481,7 +481,7 @@ def test_create_config_source_provider_not_found(
         f"{API_SERVER_URL}/admin/image-generation/config",
         json={
             "image_provider_id": "bad-source-test",
-            "model_name": "dall-e-3",
+            "model_name": "gpt-image-1",
             "source_llm_provider_id": 999999,  # Non-existent ID
         },
         headers=admin_user.headers,

backend/tests/integration/tests/llm_provider/test_llm_provider.py

@@ -2205,7 +2205,7 @@ def test_all_three_provider_types_no_mixup(reset: None) -> None:  # noqa: ARG001
     _create_image_gen_config(
         admin_user=admin_user,
         image_provider_id=image_gen_provider_id,
-        model_name="dall-e-3",
+        model_name="gpt-image-1",
         source_llm_provider_id=regular_provider["id"],
         is_default=True,
     )
@@ -2268,7 +2268,7 @@ def test_all_three_provider_types_no_mixup(reset: None) -> None:  # noqa: ARG001
         image_gen_config_data["is_default"] is True
     ), "Image gen config should be the default"
     assert (
-        image_gen_config_data["model_name"] == "dall-e-3"
+        image_gen_config_data["model_name"] == "gpt-image-1"
     ), "Image gen config should have correct model name"
 
     # Step 5: Verify no mixup - image gen providers don't appear in LLM provider lists

backend/tests/unit/onyx/image_gen/test_provider_building.py

@@ -204,32 +204,13 @@ def test_openai_provider_rejects_reference_images_for_unsupported_model() -> Non
     with pytest.raises(ValueError):
         provider.generate_image(
             prompt="edit this image",
-            model="dall-e-3",
+            model="unsupported-model",
             size="1024x1024",
             n=1,
             reference_images=[ReferenceImage(data=b"image-1", mime_type="image/png")],
         )
 
 
-def test_openai_provider_rejects_multiple_reference_images_for_dalle3() -> None:
-    provider = OpenAIImageGenerationProvider(api_key="test-key")
-
-    with pytest.raises(
-        ValueError,
-        match="does not support image edits with reference images",
-    ):
-        provider.generate_image(
-            prompt="edit this image",
-            model="dall-e-3",
-            size="1024x1024",
-            n=1,
-            reference_images=[
-                ReferenceImage(data=b"image-1", mime_type="image/png"),
-                ReferenceImage(data=b"image-2", mime_type="image/png"),
-            ],
-        )
-
-
 def test_azure_provider_uses_image_generation_without_reference_images() -> None:
     provider = AzureImageGenerationProvider(
         api_key="test-key",
@@ -303,31 +284,8 @@ def test_azure_provider_rejects_reference_images_for_unsupported_model() -> None
     with pytest.raises(ValueError):
         provider.generate_image(
             prompt="edit this image",
-            model="dall-e-3",
+            model="unsupported-model",
             size="1024x1024",
             n=1,
             reference_images=[ReferenceImage(data=b"image-1", mime_type="image/png")],
         )
-
-
-def test_azure_provider_rejects_multiple_reference_images_for_dalle3() -> None:
-    provider = AzureImageGenerationProvider(
-        api_key="test-key",
-        api_base="https://azure.example.com",
-        api_version="2024-05-01-preview",
-    )
-
-    with pytest.raises(
-        ValueError,
-        match="does not support image edits with reference images",
-    ):
-        provider.generate_image(
-            prompt="edit this image",
-            model="dall-e-3",
-            size="1024x1024",
-            n=1,
-            reference_images=[
-                ReferenceImage(data=b"image-1", mime_type="image/png"),
-                ReferenceImage(data=b"image-2", mime_type="image/png"),
-            ],
-        )

backend/tests/unit/onyx/server/manage/llm/test_llm_provider_utils.py

@@ -277,8 +277,8 @@ class TestIsEmbeddingModel:
     def test_gpt4_not_embedding(self) -> None:
         assert is_embedding_model("gpt-4") is False
 
-    def test_dall_e_not_embedding(self) -> None:
-        assert is_embedding_model("dall-e-3") is False
+    def test_image_model_not_embedding(self) -> None:
+        assert is_embedding_model("gpt-image-1") is False
 
     def test_unknown_custom_model_not_embedding(self) -> None:
         """Custom/local models not in litellm's model DB should default to False."""

web/src/refresh-pages/admin/ImageGenerationPage/constants.ts

@@ -38,14 +38,6 @@ export const IMAGE_PROVIDER_GROUPS: ProviderGroup[] = [
         description:
           "A capable image generation model from OpenAI with strong prompt adherence.",
       },
-      {
-        image_provider_id: "openai_dalle_3",
-        model_name: "dall-e-3",
-        provider_name: "openai",
-        title: "DALL-E 3",
-        description:
-          "OpenAI image generation model capable of generating rich and expressive images.",
-      },
     ],
   },
   {
@@ -75,14 +67,6 @@ export const IMAGE_PROVIDER_GROUPS: ProviderGroup[] = [
         description:
           "GPT Image 1 image generation model hosted on Microsoft Azure.",
       },
-      {
-        image_provider_id: "azure_dalle_3",
-        model_name: "", // Extracted from deployment in target URI
-        provider_name: "azure",
-        title: "Azure OpenAI DALL-E 3",
-        description:
-          "DALL-E 3 image generation model hosted on Microsoft Azure.",
-      },
     ],
   },
   {

web/tests/e2e/admin/image-generation/disconnect-provider.spec.ts

@@ -5,11 +5,11 @@ import { expectElementScreenshot } from "@tests/e2e/utils/visualRegression";
 const IMAGE_GENERATION_URL = "/admin/configuration/image-generation";
 
 const FAKE_CONNECTED_CONFIG = {
-  image_provider_id: "openai_dalle_3",
+  image_provider_id: "openai_gpt_image_1_5",
   model_configuration_id: 100,
-  model_name: "dall-e-3",
+  model_name: "gpt-image-1.5",
   llm_provider_id: 100,
-  llm_provider_name: "openai-dalle3",
+  llm_provider_name: "openai-gpt-image-1-5",
   is_default: false,
 };
 
@@ -71,7 +71,7 @@ test.describe("Image Generation Provider Disconnect", () => {
       timeout: 20000,
     });
 
-    const card = getProviderCard(page, "openai_dalle_3");
+    const card = getProviderCard(page, "openai_gpt_image_1_5");
     await card.waitFor({ state: "visible", timeout: 10000 });
 
     await expectElementScreenshot(mainContainer(page), {
@@ -81,14 +81,14 @@ test.describe("Image Generation Provider Disconnect", () => {
     // Hover to reveal disconnect button, then verify
     await card.hover();
     const disconnectButton = card.getByRole("button", {
-      name: "Disconnect DALL-E 3",
+      name: "Disconnect GPT Image 1.5",
     });
     await expect(disconnectButton).toBeVisible();
     await expect(disconnectButton).toBeEnabled();
 
     // Mock the DELETE to succeed and update the config list
     await page.route(
-      "**/api/admin/image-generation/config/openai_dalle_3",
+      "**/api/admin/image-generation/config/openai_gpt_image_1_5",
       async (route) => {
         if (route.request().method() === "DELETE") {
           // Update the GET mock to return only the default config
@@ -119,7 +119,7 @@ test.describe("Image Generation Provider Disconnect", () => {
     // Verify confirmation modal appears
     const confirmDialog = page.getByRole("dialog");
     await expect(confirmDialog).toBeVisible({ timeout: 5000 });
-    await expect(confirmDialog).toContainText("Disconnect DALL-E 3");
+    await expect(confirmDialog).toContainText("Disconnect GPT Image 1.5");
 
     await expectElementScreenshot(confirmDialog, {
       name: "image-gen-disconnect-non-default-modal",
@@ -233,12 +233,12 @@ test.describe("Image Generation Provider Disconnect", () => {
       timeout: 20000,
     });
 
-    // DALL-E 3 is not configured — should not have a disconnect button
-    const card = getProviderCard(page, "openai_dalle_3");
+    // GPT Image 1.5 is not configured — should not have a disconnect button
+    const card = getProviderCard(page, "openai_gpt_image_1_5");
     await card.waitFor({ state: "visible", timeout: 10000 });
 
     const disconnectButton = card.getByRole("button", {
-      name: "Disconnect DALL-E 3",
+      name: "Disconnect GPT Image 1.5",
     });
     await expect(disconnectButton).not.toBeVisible();
 

web/tests/e2e/admin/image-generation/image-generation-content.spec.ts

@@ -9,8 +9,6 @@ const IMAGE_GENERATION_URL =
 const PROVIDERS = [
   { id: "openai_gpt_image_1_5", title: "GPT Image 1.5" },
   { id: "openai_gpt_image_1", title: "GPT Image 1" },
-  { id: "openai_dalle_3", title: "DALL-E 3" },
-  { id: "azure_dalle_3", title: "Azure OpenAI DALL-E 3" },
 ];
 
 // Helper to find a provider card by its aria-label
@@ -82,7 +80,7 @@ test.describe("Image Generation Provider Configuration", () => {
     );
   });
 
-  test.describe("OpenAI DALL-E 3 Configuration", () => {
+  test.describe("OpenAI GPT Image 1 Configuration", () => {
     const OPENAI_API_KEY = process.env.OPENAI_API_KEY;
 
     test.skip(!OPENAI_API_KEY, "OPENAI_API_KEY environment variable not set");
@@ -91,22 +89,22 @@ test.describe("Image Generation Provider Configuration", () => {
       // Clean up the image generation config created during the test
       const apiClient = new OnyxApiClient(page.request);
       try {
-        await apiClient.deleteImageGenerationConfig("openai_dalle_3");
-        console.log("[image-gen-test] Cleaned up DALL-E 3 config");
+        await apiClient.deleteImageGenerationConfig("openai_gpt_image_1");
+        console.log("[image-gen-test] Cleaned up GPT Image 1 config");
       } catch (error) {
         console.warn(
-          `[image-gen-test] Failed to clean up DALL-E 3 config: ${error}`
+          `[image-gen-test] Failed to clean up GPT Image 1 config: ${error}`
         );
       }
     });
 
-    test.skip("should configure DALL-E 3 with API key", async ({ page }) => {
-      // Click Connect on DALL-E 3 card using aria-label
-      await openProviderModal(page, "openai_dalle_3");
+    test.skip("should configure GPT Image 1 with API key", async ({ page }) => {
+      // Click Connect on GPT Image 1 card using aria-label
+      await openProviderModal(page, "openai_gpt_image_1");
 
       // Wait for modal to open
       const modalDialog = page.getByRole("dialog", {
-        name: /connect dall-e 3/i,
+        name: /connect gpt image 1/i,
       });
       await expect(modalDialog).toBeVisible({ timeout: 10000 });
 
@@ -141,13 +139,13 @@ test.describe("Image Generation Provider Configuration", () => {
       // Wait for page to update
       await page.waitForLoadState("networkidle");
 
-      // Verify DALL-E 3 is now configured - should show "Current Default"
-      const dalleCard = getProviderCard(page, "openai_dalle_3");
+      // Verify GPT Image 1 is now configured - should show "Current Default"
+      const gptImageCard = getProviderCard(page, "openai_gpt_image_1");
       await expect(
-        dalleCard.getByRole("button", { name: "Current Default" })
+        gptImageCard.getByRole("button", { name: "Current Default" })
       ).toBeVisible({ timeout: 15000 });
 
-      console.log("[image-gen-test] DALL-E 3 configured successfully");
+      console.log("[image-gen-test] GPT Image 1 configured successfully");
     });
   });
 });

web/tests/e2e/utils/onyxApiClient.ts

@@ -943,20 +943,20 @@ export class OnyxApiClient {
    * API: POST /api/admin/image-generation/config
    * Schema (ImageGenerationConfigCreate):
    *   - image_provider_id: string (required) - unique key
-   *   - model_name: string (required) - e.g., "dall-e-3"
+   *   - model_name: string (required) - e.g., "gpt-image-1"
    *   - provider: string - e.g., "openai"
    *   - api_key: string
    *   - is_default: boolean
    *
    * @param imageProviderId - Unique identifier for the image generation config
-   * @param modelName - Model name (defaults to "dall-e-3")
+   * @param modelName - Model name (defaults to "gpt-image-1")
    * @param provider - Provider name (defaults to "openai")
    * @param isDefault - Whether this should be the default config (defaults to true)
    * @returns The image_provider_id
    */
   async createImageGenerationConfig(
     imageProviderId: string,
-    modelName: string = "dall-e-3",
+    modelName: string = "gpt-image-1",
     provider: string = "openai",
     isDefault: boolean = true
   ): Promise<string> {