Improve select custom model in UI

Updates for the response of the BackendApi
Update of the demo model list
Improve web search tool
Moved copy_images to /image

g4f/Provider/not_working/Airforce.py

@@ -6,8 +6,7 @@ from aiohttp import ClientSession
 from typing import List
 
 from ...typing import AsyncResult, Messages
-from ...image import ImageResponse
+from ...providers.response import ImageResponse, FinishReason, Usage
-from ...providers.response import FinishReason, Usage
 from ...requests.raise_for_status import raise_for_status
 from ..base_provider import AsyncGeneratorProvider, ProviderModelMixin
 

g4f/Provider/not_working/AmigoChat.py

@@ -5,7 +5,7 @@ import uuid
 
 from ...typing import AsyncResult, Messages
 from ..base_provider import AsyncGeneratorProvider, ProviderModelMixin
-from ...image import ImageResponse
+from ...providers.response import ImageResponse
 from ...requests import StreamSession, raise_for_status
 from ...errors import ResponseStatusError
 

g4f/Provider/not_working/ReplicateHome.py

@@ -9,7 +9,7 @@ from ..base_provider import AsyncGeneratorProvider, ProviderModelMixin
 from ...requests.aiohttp import get_connector
 from ...requests.raise_for_status import raise_for_status
 from ..helper import format_prompt
-from ...image import ImageResponse
+from ...providers.response import ImageResponse
 
 class ReplicateHome(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://replicate.com"

g4f/Provider/template/BackendApi.py

@@ -10,6 +10,7 @@ from ... import debug
 
 class BackendApi(AsyncGeneratorProvider, ProviderModelMixin):
     ssl = None
+    headers = {}
 
     @classmethod
     async def create_async_generator(
@@ -21,7 +22,7 @@ class BackendApi(AsyncGeneratorProvider, ProviderModelMixin):
     ) -> AsyncResult:
         debug.log(f"{cls.__name__}: {api_key}")
         async with StreamSession(
-            headers={"Accept": "text/event-stream"},
+            headers={"Accept": "text/event-stream", **cls.headers},
         ) as session:
             async with session.post(f"{cls.url}/backend-api/v2/conversation", json={
                 "model": model,

g4f/providers/create_images.py

@@ -6,7 +6,7 @@ import asyncio
 from .. import debug
 from ..typing import CreateResult, Messages
 from .types import BaseProvider, ProviderType
-from ..image import ImageResponse
+from ..providers.response import ImageResponse
 
 system_message = """
 You can generate images, pictures, photos or img with the DALL-E 3 image generator.