Create professional proposals using Dual AI and Google Docs templates
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Google Drive, OpenRouter Chat Model, OpenAI and Google Docs.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Set proposal values (Edit Fields (Set)): sets 7 fields: Name company, Name client, Problem…
- Create proposal (OpenAI): uses OpenAI
- Rewrite proposal (Basic LLM Chain): sends a prompt to an LLM, with model: OpenRouter Chat Model; output parser: Structured Output Parser
- Google Drive: copy
- Update proposal (Google Docs): update
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Google Drive
n8n-nodes-base.googleDrive - Manual Trigger
n8n-nodes-base.manualTrigger - OpenRouter Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenRouter - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Edit Fields (Set)
n8n-nodes-base.set - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - OpenAI
@n8n/n8n-nodes-langchain.openAi - Google Docs
n8n-nodes-base.googleDocs
From the author
How it works 1. Input your proposal basics - Manually enter the core details and key points for your proposal 2. Dual AI processing - OpenAI expands your inputs into a comprehensive draft, then Claude refines it for clarity and readability 3. Automated…