Analyse tender PDFs with LlamaParse, Gemini, Supabase and WhatsApp chat
Knowledge & search workflow for n8n with 21 active steps. Starts with n8n Form Trigger, WhatsApp Trigger. Uses Google Gemini, Anthropic. Integrations include Google Gemini, Google Sheets, Anthropic, Supabase, WhatsApp Business.
What it does
21 active nodes · Starts with n8n Form Trigger, WhatsApp Trigger.
Steps in the template include:
- On form submission (n8n Form Trigger)
- Generate Doc ID (Code)
- Parse a document (llama Parse Platform)
- Split a file (llama Parse Platform) — splitting
Nodes and integrations
- n8n Form Trigger
- Code ×7
- llama Parse Platform ×3
- Merge
- Loop Over Items (Split in Batches)
- HTTP Request ×3
- Google Sheets
- Anthropic
- Supabase
- WhatsApp Trigger
- WhatsApp Business Cloud
See the author’s step names
- On form submission (n8n Form Trigger)
- Generate Doc ID (Code)
- Parse a document (llama Parse Platform)
- Split a file (llama Parse Platform) — splitting
- Extract structured data from a document (llama Parse Platform) — extracting
- Normalize + Bid Score (Code)
- Prepare RAG Payload (Code)
- Merge (Merge)
- Carve Text by Section (Code)
- Loop Over Items (Loop Over Items (Split in Batches))
- Gemini — Embed Chunk (HTTP Request)
- Tender Tracker (Google Sheets) — appendOrUpdate
- Extract Question (Code)
- Gemini — Embed Question (HTTP Request)
- Vector Search (HTTP Request)
- Build Context (Code)
- DeepSeek AI Answer (Anthropic)
- Code in JavaScript (Code)
- Insert Embed Vectors (Supabase)
- WhatsApp Trigger (WhatsApp Trigger)
- Send message (WhatsApp Business Cloud) — send
Accounts and credentials
- Google Gemini access
- Google Sheets
- Anthropic access
- Supabase
- WhatsApp Business
Credential types in the graph: llamaParseApi, googleSheetsOAuth2Api, anthropicApi, supabaseApi
Check the HTTP request steps for any additional service accounts or API keys.
AI models and swaps
Google Gemini · Model or API operation
Model ID not specified in the template in Gemini — Embed Chunk. Provider-specific step. A different provider requires edits and testing.
Google Gemini · Model or API operation
Model ID not specified in the template in Gemini — Embed Question. Provider-specific step. A different provider requires edits and testing.
Anthropic · Model or API operation
deepseek-v4-flash in DeepSeek AI Answer. Provider-specific step. A different provider requires edits and testing.
Inputs and setup options
- Form field: Upload Invoice Here
- DeepSeek AI Answer: temperature 0
- DeepSeek AI Answer: maximum tokens 2000
Resource information
- Credit basis
- Author listed by n8n
- Pricing
- Template access shown on n8n
- License
- Not specified
- Last record update
- Nov 5, 2026