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pipe
Perplexity 2025
Function ID
perplexity_2025
Creator
@richtong
Downloads
351+
Connect to Perplexity Sonar Models. Updated from Perplexity v1 with models as of February 2025
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"""title: Perplexity Manifold Pipe 2025-02. author: richtong author_url: https://github.com/richtong source_url: https://github.com/tne-ai/open-webui-extension version: 0.1.2 comment: > Adds Perplexity models including reasoning ones as of Feb 2025 Also no pass ruff and mypy linting Adds a timeout to the post set at an hour Based on author: justinh-rahb and moblangeois author_url: https://github.com/open-webui funding_url: https://github.com/open-webui version: 0.1.1 license: MIT """ from collections.abc import Generator, Iterator import requests from open_webui.utils.misc import pop_system_message from pydantic import BaseModel, Field class Pipe: """Call Perplexity Sonar Models.""" class Valves(BaseModel): """Set variables for pipeline needs an API Key.""" NAME_PREFIX: str = Field( default="Perplexity/", description="The prefix applied before the model names.", ) PERPLEXITY_API_BASE_URL: str = Field( default="https://api.perplexity.ai", description="The base URL for Perplexity API endpoints.", ) PERPLEXITY_API_KEY: str = Field( default="", description="Required API key to access Perplexity services.", ) TIMEOUT: int = Field( default=3600, description="The timeout for the model call.", ) def __init__(self) -> None: """Initialize the parameters.""" self.type = "manifold" self.valves = self.Valves() # up to date as for Feb 20 2025 def pipes(self) -> list[dict[str, str]]: """No model enumerate so hard code the id and friendly names.""" return [ { "id": "sonar-reasoning-pro", "name": f"{self.valves.NAME_PREFIX}Sonar Reasoning Pro 128k 8k output", }, { "id": "sonar-reasoning", "name": f"{self.valves.NAME_PREFIX}Sonar Reasoning 128k 8k output", }, { "id": "sonar-pro", "name": f"{self.valves.NAME_PREFIX}Sonar Pro 200k", }, { "id": "sonar", "name": f"{self.valves.NAME_PREFIX}Sonar 128k", }, { "id": "r1-1776", "name": f"{self.valves.NAME_PREFIX}Deepseek-R1 128k", }, # these models are obsolete but still supported { "id": "llama-3.1-sonar-small-128k-online", "name": f"{self.valves.NAME_PREFIX}Llama 3.1 Sonar Small 128k Online", }, { "id": "llama-3.1-sonar-large-128k-online", "name": f"{self.valves.NAME_PREFIX}Llama 3.1 Sonar Large 128k Online", }, { "id": "llama-3.1-sonar-huge-128k-online", "name": f"{self.valves.NAME_PREFIX}Llama 3.1 Sonar Huge 128k Online", }, # deprecated as of Feb 2025 # { # "id": "llama-3.1-sonar-small-128k-chat", # "name": f"{self.valves.NAME_PREFIX}Llama 3.1 Sonar Small 128k Chat", # }, # { # "id": "llama-3.1-sonar-large-128k-chat", # "name": f"{self.valves.NAME_PREFIX}Llama 3.1 Sonar Large 128k Chat", # }, # { # "id": "llama-3.1-8b-instruct", # "name": f"{self.valves.NAME_PREFIX}Llama 3.1 8B Instruct", # }, # { # "id": "llama-3.1-70b-instruct", # "name": f"{self.valves.NAME_PREFIX}Llama 3.1 70B Instruct", # }, ] def pipe(self, body: dict, __user__: dict) -> str | Generator | Iterator: """Generate JSON and call model. Note the timeout is set to one hour which should be long enough for reasoning models. """ print(f"pipe:{__name__}") if not self.valves.PERPLEXITY_API_KEY: e = "PERPLEXITY_API_KEY not provided in the valves." raise Exception(e) headers = { "Authorization": f"Bearer {self.valves.PERPLEXITY_API_KEY}", "Content-Type": "application/json", "accept": "application/json", } system_message, messages = pop_system_message(body.get("messages", [])) system_prompt = "You are a helpful assistant." if system_message is not None: system_prompt = system_message["content"] model_id = body["model"] if model_id.startswith(self.valves.NAME_PREFIX): model_id = model_id[len(self.valves.NAME_PREFIX) :] if model_id.startswith("perplexity."): model_id = model_id[len("perplexity.") :] payload = { "model": model_id, "messages": [{"role": "system", "content": system_prompt}, *messages], "stream": body.get("stream", True), "return_citations": True, "return_images": True, } print(payload) try: r = requests.post( url=f"{self.valves.PERPLEXITY_API_BASE_URL}/chat/completions", json=payload, headers=headers, stream=True, timeout=self.valves.TIMEOUT, ) r.raise_for_status() if body.get("stream", False): return r.iter_lines() else: response = r.json() formatted_response = { "id": response["id"], "model": response["model"], "created": response["created"], "usage": response["usage"], "object": response["object"], "choices": [ { "index": choice["index"], "finish_reason": choice["finish_reason"], "message": { "role": choice["message"]["role"], "content": choice["message"]["content"], }, "delta": {"role": "assistant", "content": ""}, } for choice in response["choices"] ], } return formatted_response except Exception as e: return f"Error: {e}"
