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-rw-r--r--g4f/Provider/Replicate.py84
1 files changed, 84 insertions, 0 deletions
diff --git a/g4f/Provider/Replicate.py b/g4f/Provider/Replicate.py
new file mode 100644
index 00000000..593fd04d
--- /dev/null
+++ b/g4f/Provider/Replicate.py
@@ -0,0 +1,84 @@
+from __future__ import annotations
+
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt, filter_none
+from ..typing import AsyncResult, Messages
+from ..requests import raise_for_status
+from ..requests.aiohttp import StreamSession
+from ..errors import ResponseError, MissingAuthError
+
+class Replicate(AsyncGeneratorProvider, ProviderModelMixin):
+ url = "https://replicate.com"
+ working = True
+ default_model = "meta/meta-llama-3-70b-instruct"
+
+ @classmethod
+ async def create_async_generator(
+ cls,
+ model: str,
+ messages: Messages,
+ api_key: str = None,
+ proxy: str = None,
+ timeout: int = 180,
+ system_prompt: str = None,
+ max_new_tokens: int = None,
+ temperature: float = None,
+ top_p: float = None,
+ top_k: float = None,
+ stop: list = None,
+ extra_data: dict = {},
+ headers: dict = {
+ "accept": "application/json",
+ },
+ **kwargs
+ ) -> AsyncResult:
+ model = cls.get_model(model)
+ if cls.needs_auth and api_key is None:
+ raise MissingAuthError("api_key is missing")
+ if api_key is not None:
+ headers["Authorization"] = f"Bearer {api_key}"
+ api_base = "https://api.replicate.com/v1/models/"
+ else:
+ api_base = "https://replicate.com/api/models/"
+ async with StreamSession(
+ proxy=proxy,
+ headers=headers,
+ timeout=timeout
+ ) as session:
+ data = {
+ "stream": True,
+ "input": {
+ "prompt": format_prompt(messages),
+ **filter_none(
+ system_prompt=system_prompt,
+ max_new_tokens=max_new_tokens,
+ temperature=temperature,
+ top_p=top_p,
+ top_k=top_k,
+ stop_sequences=",".join(stop) if stop else None
+ ),
+ **extra_data
+ },
+ }
+ url = f"{api_base.rstrip('/')}/{model}/predictions"
+ async with session.post(url, json=data) as response:
+ message = "Model not found" if response.status == 404 else None
+ await raise_for_status(response, message)
+ result = await response.json()
+ if "id" not in result:
+ raise ResponseError(f"Invalid response: {result}")
+ async with session.get(result["urls"]["stream"], headers={"Accept": "text/event-stream"}) as response:
+ await raise_for_status(response)
+ event = None
+ async for line in response.iter_lines():
+ if line.startswith(b"event: "):
+ event = line[7:]
+ if event == b"done":
+ break
+ elif event == b"output":
+ if line.startswith(b"data: "):
+ new_text = line[6:].decode()
+ if new_text:
+ yield new_text
+ else:
+ yield "\n" \ No newline at end of file