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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

1.6 KiB

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

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")])])