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February 26, 2026 04:25
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gemini cli settings json ( `~/.gemini/settings.json` ) to use gemini 3.1 pro for everything ( after reading and understanding https://github.com/google-gemini/gemini-cli/blob/main/schemas/settings.schema.json )
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| { | |
| "$schema": "https://raw.githubusercontent.com/google-gemini/gemini-cli/main/schemas/settings.schema.json", | |
| // 1. GLOBAL DEFAULT | |
| "model": { | |
| "name": "gemini-3.1-pro-preview" | |
| }, | |
| // 2. PLAN MODE ROUTING (Prevents swapping models during planning) | |
| "general": { | |
| "plan": { | |
| "modelRouting": false | |
| } | |
| }, | |
| // 3. SUBAGENT ROUTING (Forces background agents to use your model) | |
| "agents": { | |
| "overrides": { | |
| // In internal GEMINI CLI system prompt | |
| "codebase_investigator": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "browser": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| } | |
| } | |
| }, | |
| // 4. ALIAS & FALLBACK ROUTING | |
| "modelConfigs": { | |
| // Catch-all: If any internal task specifically asks for a default Google model, hijack it. | |
| "customOverrides": [ | |
| { | |
| "match": { | |
| "model": "gemini-2.5-flash-lite" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-2.5-flash" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-2.5-flash-base" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-2.5-pro" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-3-flash-preview" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-3-flash-base" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| { | |
| "match": { | |
| "model": "gemini-3-pro-preview" | |
| }, | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| } | |
| ], | |
| // Specific Tasks: Override the exact internal aliases mapped in the schema. | |
| "customAliases": { | |
| "base": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-base": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-base-2.5": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-base-3": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-3-pro-preview": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-3-flash-preview": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-2.5-pro": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-2.5-flash": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-2.5-flash-lite": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-2.5-flash-base": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "gemini-3-flash-base": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "classifier": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "prompt-completion": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "fast-ack-helper": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "edit-corrector": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "summarizer-default": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "summarizer-shell": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "web-search": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "web-fetch": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "web-fetch-fallback": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "loop-detection": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "loop-detection-double-check": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "llm-edit-fixer": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "next-speaker-checker": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-3-pro": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-3-flash": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-2.5-pro": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-2.5-flash": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-2.5-flash-lite": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| }, | |
| "chat-compression-default": { | |
| "modelConfig": { | |
| "model": "gemini-3.1-pro-preview" | |
| } | |
| } | |
| } | |
| } | |
| } |
Author
eevmanu
commented
Feb 26, 2026
- https://github.com/google-gemini/gemini-cli/blob/main/schemas/settings.schema.json
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