【share】Custom Provider py file for OPENROUTER

[ccsen]

You can add any model you what to use to MODELDICT and model list and Remember to add your key：

from chainforge.providers import provider
from openai import OpenAI



OPENROUTER_API_KEY = your_key #add your key here
# JSON schemas to pass react-jsonschema-form, one for this provider's settings and one to describe the settings UI.
client = OpenAI(
  base_url="https://openrouter.ai/api/v1",
  api_key=OPENROUTER_API_KEY)

OPENROUTER_SETTINGS_SCHEMA = {
  "settings": {
    "temperature": {
      "type": "number",
      "title": "temperature",
      "description": "Controls the 'creativity' or randomness of the response.",
      "default": 0.75,
      "minimum": 0,
      "maximum": 2.0,
      "multipleOf": 0.01,
    },
    "max_tokens": {
      "type": "integer",
      "title": "max_tokens",
      "description": "Maximum number of tokens to generate in the response.",
      "default": 8024,
      "minimum": 1,
      "maximum": 320123,
    },
  },
  "ui": {
    "temperature": {
      "ui:help": "Defaults to 1.0.",
      "ui:widget": "range"
    },
    "max_tokens": {
      "ui:help": "Defaults to 100.",
      "ui:widget": "range"
    },
  }
}



MODELDICT={
    'llama-3.1-8b-instruct':'meta-llama/llama-3.1-8b-instruct',
    'llama-3.1-70b-instruct':'meta-llama/llama-3.1-70b-instruct',
    'llama-3.1-405b-instruct':'meta-llama/llama-3.1-405b-instruct',
    'gpt-4o-mini':'openai/gpt-4o-mini',
    'gpt-4o':'openai/gpt-4o',
    'gpt-4-turbo':'openai/gpt-4-turbo',
    'mistral-nemo':'mistralai/mistral-nemo',
    'gemma-2-27b-it':'google/gemma-2-27b-it',
    'gemma-2-9b-it':'google/gemma-2-9b-it',
    'gemini-flash-1.5':'google/gemini-flash-1.5',
    'gemini-pro-1.5':'google/gemini-pro-1.5',
    'deepseek-chat':'deepseek/deepseek-chat',
    'deepseek-coder': 'deepseek/deepseek-coder',
    'claude-3.5-sonnet':'anthropic/claude-3.5-sonnet',
    'qwen-2-72b-instruct':'qwen/qwen-2-72b-instruct',
    'qwen-72b-chat':'qwen/qwen-72b-chat',
    'qwen-110b-chat':'qwen/qwen-110b-chat',
    'llama-3-70b-instruct': 'meta-llama/llama-3-70b-instruct',
    'llama-3-8b-instruct': 'meta-llama/llama-3-8b-instruct',
    'auto': 'openrouter/auto'
}

# Our custom model provider for OpenRouter text generation API.

@provider(name="OpenRouter",
          emoji="🚀",
          models=[
    'llama-3.1-8b-instruct',
    'llama-3.1-70b-instruct',
    'llama-3.1-405b-instruct',
    'gpt-4o-mini',
    'gpt-4o',
    'gpt-4-turbo',
    'mistral-nemo',
    'gemma-2-27b-it',
    'gemma-2-9b-it',
    'gemini-flash-1.5',
    'gemini-pro-1.5',
    'deepseek-chat',
    'deepseek-coder',
    'claude-3.5-sonnet',
    'qwen-2-72b-instruct',
    'qwen-72b-chat',
    'qwen-110b-chat',
    'llama-3-70b-instruct',
    'llama-3-8b-instruct',
    'auto'
],
          rate_limit="60", # enter "sequential" for blocking; an integer N > 0 means N is the max mumber of requests per minute.
          settings_schema=OPENROUTER_SETTINGS_SCHEMA
          )


def OpenRouterCompletion(prompt: str, model: str, temperature: float, **kwargs) -> str:
    completion = client.chat.completions.create(
    model = MODELDICT[model],
    temperature = temperature,
    messages = [
        {
            "role": "user",
            "content": prompt
        },
    ],
    )
    return completion.choices[0].message.content