In this video I give you some tips for how you can build automations in n8n more effectively. This includes tips about AI, automation cost reduction, data flow, AI agents and a lot more.
In this video I show how you can reduce the costs of your AI automations and AI agents, without sacrificing quality and intelligence, with a technique called "Pre-filtering".
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00:00 Intro
00:05 1 Cheap AI models
00:55 2 OpenRouter
01:57 3 Telegram is key
02:55 4 Reformat selection
03:22 5 Switch vs. IF
04:52 6 Data pin & edit
07:00 7 cmd + Enter
07:22 8 Page size 1 trick
09:44 9 Expression switch
10:23 10 Expressions are everything
12:07 11 Data search
13:08 12 Human in the loop
16:39 13 RAG
17:45 14 Don't overuse agents
19:03 15 Import cURL
20:38 16 Manage credentials
21:38 17 Never miss updates
22:30 18 Backup workflows
23:29 19 Create data item
24:24 20 Create multiple items
25:51 21 Multi-cursor
26:50 22 AI Pre-Filter
28:11 23 Simplify data
29:10 24 Execution logs
30:33 25 Configuration node
32:59 26 Load execution data
33:30 27 Copy JSON
34:01 28 Name your nodes
35:01 29 Limit test data
36:05 30 Open sub-workflow
36:33 31 AI spending limits
37:20 32 Beyond text prompts
38:11 33 Dot notation
39:15 34 Item linking
40:07 35 Alternative table apps
41:16 Bonus tip
The description of this video contains affiliate links (marked with *), which means that if you sign up for one of the tools that I recommend and decide to switch to the paid plan, I’ll receive a small commission without any additional cost for you. This helps support the channel and allows me to continue making videos like this. Thank you for your support!