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"""AI21 Labs provider implementation.""" |
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import logging |
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import os |
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from pathlib import Path |
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from typing import Optional |
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from dotenv import load_dotenv |
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from video_processor.providers.base import ModelInfo, OpenAICompatibleProvider, ProviderRegistry |
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load_dotenv() |
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logger = logging.getLogger(__name__) |
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# Curated list of AI21 models |
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_AI21_MODELS = [ |
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ModelInfo( |
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id="jamba-1.5-large", |
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provider="ai21", |
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display_name="Jamba 1.5 Large", |
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capabilities=["chat"], |
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), |
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ModelInfo( |
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id="jamba-1.5-mini", |
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provider="ai21", |
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display_name="Jamba 1.5 Mini", |
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capabilities=["chat"], |
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), |
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ModelInfo( |
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id="jamba-instruct", |
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provider="ai21", |
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display_name="Jamba Instruct", |
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capabilities=["chat"], |
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), |
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] |
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class AI21Provider(OpenAICompatibleProvider): |
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"""AI21 Labs provider using OpenAI-compatible API.""" |
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provider_name = "ai21" |
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base_url = "https://api.ai21.com/studio/v1" |
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env_var = "AI21_API_KEY" |
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def __init__(self, api_key: Optional[str] = None): |
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api_key = api_key or os.getenv("AI21_API_KEY") |
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if not api_key: |
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raise ValueError("AI21_API_KEY not set") |
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super().__init__(api_key=api_key, base_url=self.base_url) |
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def chat( |
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self, |
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messages: list[dict], |
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max_tokens: int = 4096, |
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temperature: float = 0.7, |
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model: Optional[str] = None, |
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) -> str: |
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model = model or "jamba-1.5-large" |
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return super().chat(messages, max_tokens, temperature, model) |
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def analyze_image( |
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self, |
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image_bytes: bytes, |
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prompt: str, |
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max_tokens: int = 4096, |
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model: Optional[str] = None, |
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) -> str: |
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raise NotImplementedError( |
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"AI21 does not currently support vision/image analysis. " |
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"Use OpenAI, Anthropic, or Gemini for image analysis." |
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) |
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def transcribe_audio( |
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self, |
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audio_path: str | Path, |
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language: Optional[str] = None, |
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model: Optional[str] = None, |
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) -> dict: |
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raise NotImplementedError( |
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"AI21 does not provide a transcription API. " |
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"Use OpenAI Whisper or Gemini for transcription." |
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) |
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def list_models(self) -> list[ModelInfo]: |
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return list(_AI21_MODELS) |
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ProviderRegistry.register( |
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name="ai21", |
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provider_class=AI21Provider, |
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env_var="AI21_API_KEY", |
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model_prefixes=["jamba-", "j2-"], |
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default_models={ |
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"chat": "jamba-1.5-large", |
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"vision": "", |
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"audio": "", |
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}, |
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) |
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