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Eduard van Valkenburg 90a633967c Python: Fix Gemini client support for Gemini API and Vertex AI (#5258)
* Add Gemini and Vertex AI client support

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address Gemini PR review feedback

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* removed sample run readme part

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>
2026-04-16 19:38:50 +00:00

37 lines
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Markdown

# Gemini Package (agent-framework-gemini)
Integration with Google's Gemini Developer API and Vertex AI via the `google-genai` SDK.
## Core Classes
- **`RawGeminiChatClient`** - Lightweight chat client without any layers, for custom pipeline composition
- **`GeminiChatClient`** - Full-featured chat client with function invocation, middleware, and telemetry
- **`GeminiChatOptions`** - Options TypedDict for Gemini-specific parameters
- **`GeminiSettings`** - Settings loaded from environment variables
- **`GoogleGeminiSettings`** - SDK-standard `GOOGLE_*` settings loaded from environment variables
- **`ThinkingConfig`** - Configuration for extended thinking
## Gemini-specific Options
- **`thinking_config`** - Enable extended thinking via `ThinkingConfig`
- **`response_schema`** - Raw JSON schema dict for structured output (alternative to `response_format`)
- **`top_k`** - Top-K sampling parameter
## Built-in Tool Factory Methods
- **`get_web_search_tool()`** - Google Search grounding for up-to-date web answers
- **`get_code_interpreter_tool()`** - Sandboxed code execution
- **`get_maps_grounding_tool()`** - Google Maps grounding for location and mapping
- **`get_file_search_tool()`** - Retrieval from Gemini file search stores
- **`get_mcp_tool()`** - Model Context Protocol server integration
## Usage
```python
from agent_framework import Content, Message
from agent_framework_gemini import GeminiChatClient
client = GeminiChatClient(model="gemini-2.5-flash")
response = await client.get_response([Message(role="user", contents=[Content.from_text("Hello")])])
```