Service

Content automation

From brief to published video — n8n workflows with HeyGen, Higgsfield and Veo-3 so your team ships more without the grind.

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N8NHEYGENHIGGSFIELDVEO-3CUSTOM WORKFLOWS
What's included

Scope you can hold us to

01

Editorial workflow from brief to approved script inside n8n

02

AI video generation with HeyGen, Higgsfield and Veo-3 where each fits

03

Brand voice rules, forbidden-claim checks and human review gates

04

Custom workflows for assembly, subtitles, thumbnails and variants

05

Publish pipelines to the channels and CMS you already use

06

Analytics loop so the next brief starts smarter

Process

How we deliver content automation

  1. 01Define the pipelineFormats, channels, approval roles and which AI tool owns each step.
  2. 02Automate draftsScripts and assets generated against brand rules — review before anything public.
  3. 03Produce with AI videoHeyGen for presenters, Higgsfield and Veo-3 for scenes — assembled and QA'd in the same flow.
  4. 04Ship and learnScheduled publish with rollback, performance fed back into the next brief.
Start to submission

What that looked like on AI content generation pipeline

Crypto Geek / multi-brand · Media

  1. Phase 1

    Mapped the daily production loop

    Wrote down what a human did each morning — pull market data, read the news, draft a script, record. Every step became a node target.

    DeliveredWorkflow map and tool selection

  2. Phase 2

    Built the data spine

    Binance spot and futures, CoinGecko, Fear & Greed, CryptoCompare and Cointelegraph RSS behind one scheduled trigger, with a prepare step that packs it into structured context.

    DeliveredScheduled data pipeline

    n8n nodes fetching Binance, CoinGecko, Fear and Greed and crypto news APIs
    Data collection
  3. Phase 3

    Split the analysis across agents

    Three parallel agents — technical, fundamental, strategy — instead of one prompt carrying the whole judgement. Outputs merge before scripting.

    DeliveredMulti-agent analysis and two script variants

    Technical, fundamental and trading strategy AI agents merging into video script generators
    Multi-agent scripts
  4. Phase 4

    Automated render and publish

    Scripts formatted into HeyGen payloads, avatar chosen by day, then a create-and-poll loop that retrieves final URLs once rendering finishes.

    DeliveredEnd-to-end run producing a finished video

    HeyGen API create video nodes with status polling and wait loops
    HeyGen render loop
  5. Phase 5

    Proved it was brand-agnostic

    The same pipeline was repointed at fitness and Instagram vertical content by swapping data sources and avatar — not by rebuilding it.

    DeliveredThree brands running on one pipeline

    Kiri Gym YouTube channel showing fitness content produced by the same pipeline
    Kiri Gym YouTube
See the full project →
Related projects

Proof in production

All work →
FAQ

About content automation

Ask ZAC →
Does AI publish without review?
Not by default. Review gates sit where brand and legal risk live. Full auto-publish is opt-in after trust is earned.
Why HeyGen, Higgsfield and Veo-3 together?
Different jobs. HeyGen excels at avatar presenters; Higgsfield and Veo-3 handle cinematic and generative scenes. We route each asset to the right tool inside one n8n pipeline.
Can this plug into our existing CMS?
Yes — CMS APIs and schedulers are the usual path. We don't force a new editorial stack unless yours is the bottleneck.
Next step

Not sure this is the right service? Ask ZAC.

Three minutes with ZAC Consultant gets you a recommended solution, a feature list, a timeline and a cost band. Then decide whether you want to talk to us.

  1. 01Describe the problem
  2. 02Get your roadmap
  3. 03Book a consultation
Start with ZACBook a consultation