Greptile Overview

Summary

Added support for the Gemini 2.5 model family (Flash, Flash Lite, Pro, and September 2025 preview variants) by extending the model schema and provider mappings. The new models integrate seamlessly with the existing Google GenAI client.

• Added 5 new model identifiers toAvailableModelSchema:gemini-2.5-flash,gemini-2.5-flash-preview-09-2025,gemini-2.5-flash-lite,gemini-2.5-flash-lite-preview-09-2025, andgemini-2.5-pro
• Mapped all new models to thegoogle provider inmodelToProviderMap
• Included changeset documenting the patch-level version bump per repository requirements

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The changes are straightforward model additions following established patterns. All new models are correctly added to both the schema enum and provider mapping in parallel. The GoogleClient already supports these models through the Google GenAI SDK. The PR includes proper changeset documentation as required.
• No files require special attention

Important Files Changed

File Analysis

Sequence Diagram

sequenceDiagram    participant User    participant Stagehand    participant LLMProvider    participant GoogleClient    participant GoogleGenAI    User->>Stagehand: Initialize with modelName: "gemini-2.5-flash"    Stagehand->>LLMProvider: getClient("gemini-2.5-flash")    LLMProvider->>LLMProvider: Check modelToProviderMap    Note over LLMProvider: Maps "gemini-2.5-flash" to "google"    LLMProvider->>GoogleClient: Create new GoogleClient    GoogleClient->>GoogleGenAI: Initialize with API key    GoogleClient-->>LLMProvider: Return client instance    LLMProvider-->>Stagehand: Return GoogleClient        User->>Stagehand: Perform action (act/extract/etc)    Stagehand->>GoogleClient: createChatCompletion()    GoogleClient->>GoogleGenAI: models.generateContent(modelName: "gemini-2.5-flash")    GoogleGenAI-->>GoogleClient: Return response    GoogleClient-->>Stagehand: Return formatted response    Stagehand-->>User: Return action result

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