1 files changed, 136 insertions, 0 deletions

diff --git a/g4f/Provider/ReplicateHome.py b/g4f/Provider/ReplicateHome.py
new file mode 100644
index 00000000..48336831
--- /dev/null
+++ b/g4f/Provider/ReplicateHome.py
@@ -0,0 +1,136 @@
+from __future__ import annotations
+from typing import Generator, Optional, Dict, Any, Union, List
+import random
+import asyncio
+import base64
+
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from ..typing import AsyncResult, Messages
+from ..requests import StreamSession, raise_for_status
+from ..errors import ResponseError
+from ..image import ImageResponse
+
+class ReplicateHome(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://replicate.com"
+    parent = "Replicate"
+    working = True
+    default_model = 'stability-ai/sdxl'
+    models = [
+		# image
+        'stability-ai/sdxl',
+        'ai-forever/kandinsky-2.2',
+        
+        # text
+        'meta/llama-2-70b-chat',
+        'mistralai/mistral-7b-instruct-v0.2'
+    ]
+
+    versions = {
+		# image
+        'stability-ai/sdxl': [
+            "39ed52f2a78e934b3ba6e2a89f5b1c712de7dfea535525255b1aa35c5565e08b",
+            "2b017d9b67edd2ee1401238df49d75da53c523f36e363881e057f5dc3ed3c5b2",
+            "7762fd07cf82c948538e41f63f77d685e02b063e37e496e96eefd46c929f9bdc"
+        ],
+        'ai-forever/kandinsky-2.2': [
+            "ad9d7879fbffa2874e1d909d1d37d9bc682889cc65b31f7bb00d2362619f194a"
+        ],
+
+        
+        # Text
+        'meta/llama-2-70b-chat': [
+            "dp-542693885b1777c98ef8c5a98f2005e7"
+        ],
+        'mistralai/mistral-7b-instruct-v0.2': [
+            "dp-89e00f489d498885048e94f9809fbc76"
+        ]
+    }
+
+    image_models = {"stability-ai/sdxl", "ai-forever/kandinsky-2.2"}
+    text_models = {"meta/llama-2-70b-chat", "mistralai/mistral-7b-instruct-v0.2"}
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        **kwargs: Any
+    ) -> Generator[Union[str, ImageResponse], None, None]:
+        yield await cls.create_async(messages[-1]["content"], model, **kwargs)
+
+    @classmethod
+    async def create_async(
+        cls,
+        prompt: str,
+        model: str,
+        api_key: Optional[str] = None,
+        proxy: Optional[str] = None,
+        timeout: int = 180,
+        version: Optional[str] = None,
+        extra_data: Dict[str, Any] = {},
+        **kwargs: Any
+    ) -> Union[str, ImageResponse]:
+        headers = {
+            'Accept-Encoding': 'gzip, deflate, br',
+            'Accept-Language': 'en-US',
+            'Connection': 'keep-alive',
+            'Origin': cls.url,
+            'Referer': f'{cls.url}/',
+            'Sec-Fetch-Dest': 'empty',
+            'Sec-Fetch-Mode': 'cors',
+            'Sec-Fetch-Site': 'same-site',
+            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36',
+            'sec-ch-ua': '"Google Chrome";v="119", "Chromium";v="119", "Not?A_Brand";v="24"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': '"macOS"',
+        }
+
+        if version is None:
+            version = random.choice(cls.versions.get(model, []))
+        if api_key is not None:
+            headers["Authorization"] = f"Bearer {api_key}"
+
+        async with StreamSession(
+            proxies={"all": proxy},
+            headers=headers,
+            timeout=timeout
+        ) as session:
+            data = {
+                "input": {
+                    "prompt": prompt,
+                    **extra_data
+                },
+                "version": version
+            }
+            if api_key is None:
+                data["model"] = cls.get_model(model)
+                url = "https://homepage.replicate.com/api/prediction"
+            else:
+                url = "https://api.replicate.com/v1/predictions"
+            async with session.post(url, json=data) as response:
+                await raise_for_status(response)
+                result = await response.json()
+            if "id" not in result:
+                raise ResponseError(f"Invalid response: {result}")
+
+            while True:
+                if api_key is None:
+                    url = f"https://homepage.replicate.com/api/poll?id={result['id']}"
+                else:
+                    url = f"https://api.replicate.com/v1/predictions/{result['id']}"
+                async with session.get(url) as response:
+                    await raise_for_status(response)
+                    result = await response.json()
+                    if "status" not in result:
+                        raise ResponseError(f"Invalid response: {result}")
+                    if result["status"] == "succeeded":
+                        output = result['output']
+                        if model in cls.text_models:
+                            return ''.join(output) if isinstance(output, list) else output
+                        elif model in cls.image_models:
+                            images: List[Any] = output
+                            images = images[0] if len(images) == 1 else images
+                            return ImageResponse(images, prompt)
+                    elif result["status"] == "failed":
+                        raise ResponseError(f"Prediction failed: {result}")
+                    await asyncio.sleep(0.5)