Merge pull request #9 from lfnovo/gemini

Gemini support

README.md

@@ -58,6 +58,7 @@ Go to the [Usage](docs/USAGE.md) page to learn how to use all features.
 - **Integrated Search Engines**: Built-in full-text and vector search for faster information retrieval.
 - **Fine-Grained Context Management**: Choose exactly what to share with the AI to maintain control.
 - **Podcast Generator**: Automatically convert your notes into a podcast format.
+- **Multi-model support**: Open AI, Anthropic, Gemini, Vertex AI, Open Router, Ollama.
 
 ## 🚀 New Features
 

open_notebook/graphs/content_process.py

@@ -274,7 +274,7 @@ def extract_youtube_transcript(state: SourceState):
     """
 
     languages = CONFIG.get("youtube_transcripts", {}).get(
-        "preferred_languages", ["pt", "en"]
+        "preferred_languages", ["en", "es", "pt"]
     )
 
     video_id = _extract_youtube_id(state.get("url"))

open_notebook/llm_router.py

@@ -1,5 +1,6 @@
 from open_notebook.llms import (
     AnthropicLanguageModel,
+    GeminiLanguageModel,
     LiteLLMLanguageModel,
     OllamaLanguageModel,
     OpenAILanguageModel,
@@ -17,6 +18,7 @@ PROVIDER_CLASS_MAP = {
     "vertexai": VertexAILanguageModel,
     "anthropic": AnthropicLanguageModel,
     "openai": OpenAILanguageModel,
+    "gemini": GeminiLanguageModel,
 }
 
 

open_notebook/llms.py

@@ -10,6 +10,7 @@ from typing import Any, Dict, Optional
 from langchain_anthropic import ChatAnthropic
 from langchain_community.chat_models import ChatLiteLLM
 from langchain_core.language_models.chat_models import BaseChatModel
+from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain_google_vertexai import ChatVertexAI
 from langchain_google_vertexai.model_garden import ChatAnthropicVertex
 from langchain_ollama.chat_models import ChatOllama
@@ -62,7 +63,7 @@ class OllamaLanguageModel(LanguageModel):
             base_url=self.base_url,
             # keep_alive="10m",
             num_predict=self.max_tokens,
-            temperature=self.temperature,
+            temperature=self.temperature or 0.5,
             verbose=True,
             top_p=self.top_p,
         )
@@ -90,6 +91,7 @@ class VertexAnthropicLanguageModel(LanguageModel):
             streaming=False,
             kwargs=self.kwargs,
             top_p=self.top_p,
+            temperature=self.temperature or 0.5,
         )
 
 
@@ -136,6 +138,26 @@ class VertexAILanguageModel(LanguageModel):
             location=self.location,
             project=self.project,
             safety_settings=None,
+            temperature=self.temperature or 0.5,
+        )
+
+
+@dataclass
+class GeminiLanguageModel(LanguageModel):
+    """
+    Language model that uses the Gemini Family of chat models.
+    """
+
+    model_name: str
+
+    def to_langchain(self) -> ChatGoogleGenerativeAI:
+        """
+        Convert the language model to a LangChain chat model.
+        """
+        return ChatGoogleGenerativeAI(
+            model=self.model_name,
+            max_tokens=self.max_tokens,
+            temperature=self.temperature or 0.5,
         )
 
 
@@ -188,6 +210,7 @@ class AnthropicLanguageModel(LanguageModel):
             streaming=False,
             timeout=30,
             top_p=self.top_p,
+            temperature=self.temperature or 0.5,
         )
 
 

poetry.lock

@@ -6063,4 +6063,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "b92bbd2ce61e78ccc2e182627cf0ba5d98ccf849898e5e941d5d17e74a7827ab"
+content-hash = "5f7bdea405c6c6433fa805b3321ac1550e13deee0d3a3c04e38136cd6992f5b1"

pyproject.toml

@@ -39,6 +39,7 @@ langchain-anthropic = "^0.2.3"
 langchain-ollama = "^0.2.0"
 langchain-google-vertexai = "^2.0.5"
 sdblpy = "^0.3.0"
+langchain-google-genai = "^2.0.1"
 podcastfy = "^0.2.8"
 
 [tool.poetry.group.dev.dependencies]