Making one AI UGC video is a generation task.
Making hundreds that are meaningfully different is a production design problem first.
The scalable sequence is:
Step 1: generate concept families
Start from several customer problems, not hundreds of output requests.
For each problem, create different angle families:
- recognition;
- objection;
- product mechanism;
- comparison;
- result;
- boundary or "not for you."
This gives the batch real creative width before a generation model touches it.
Step 2: write scripts in format-specific batches
Write reaction hooks together, talking heads together, demos together, and slideshows together. Each format has a different proof burden.
Keep one record per script with the audience, hook mechanic, product claim, proof asset, format, and CTA. That lets the next stage execute instead of reinterpret.
Step 3: reuse approved creators
Ghostfeed avatars are built as drafts and explicitly approved into the library. That matters at scale: you can establish Stella, Maddie, Gia, Leah, Ethan, or another approved persona once, then reuse the identity across first frames, reactions, and slideshow assets.
Do not treat "500 videos" as "500 new people." A small recognizable roster creates more continuity and far less review work.
Step 4: build first frames before videos
For reaction-style UGC, Ghostfeed separates first-frame generation from animation.
- Search the workspace's owned and stock templates.
- Search the inspiration library only when the first library has no useful opening pose.
- Import an owned reference only when the libraries do not cover the job.
- If a 30–120 second import needs a crop, use the dashboard to select a window or let Smart Crop turn scene boundaries into several shorter templates.
- Inspect the chosen source's
opensOnpose and stored motion analysis. - Generate one frame per approved avatar.
- Approve the frames that match the hook.
- Regenerate only the failures.
This makes the expensive part downstream of a visible quality decision.
Step 5: animate through the right route
Clone an authorized source motion when its exact performance matters. Use prompt mode when you only need the opening pose and want a fresh action.
The motion model should receive the job it is good at. Screen interaction, product close-ups, exact typography, and changing prices should remain real or deterministic assets.
What the Ghostfeed-enabled agent actually automates
“Use an agent” is meaningless unless the agent can act on the same production state as the team. With Ghostfeed MCP connected, it can:
- list the target workspace and its approved avatars;
- search owned templates before the inspiration library;
- import a reference and poll until it is usable or needs a crop;
- render up to ten first-frame candidates in one request;
- stop while a person approves or regenerates frames;
- send only approved frame IDs to clone or prompt-mode animation;
- return the finished asset and the same dashboard project the team sees.
It cannot make the rights decision, choose a crop through MCP, or edit and publish the finished video without those separate human actions.
The details of that two-phase contract are in the Ghostfeed UGC reactions MCP guide.
Step 6: add the product-demo layer
Many AI UGC videos fail here. The creator performs well, but the product proof is decorative or invented.
For apps, use a real screen capture from a demo account. For physical products, use owned footage or an approved product asset. The creator introduces the problem and emotion; the proof shows the mechanism.
Step 7: assemble and review
Review in this order:
- hook and first-frame fit;
- identity and motion;
- product truth;
- captions and audio;
- CTA;
- disclosure and rights.
Reject only the broken layer. A weak caption should not force a new animation.
Step 8: multiply the winner carefully
If one execution works, branch the element you believe caused it:
- same creator, three hook mechanics;
- same hook, two proof screens;
- same proof, two approved creators;
- same structure, two emotional drivers.
This is how the batch becomes a test matrix instead of 500 cosmetic duplicates.
Step 9: close the loop
Record which hypothesis, script, avatar, template, proof asset, and CTA produced each deployment. Feed the result into the next concept batch.
The model is not the hardest part.
State is.
The system section below is what keeps that nine-step loop reliable once volume grows. It should support the creative operation, not replace it with engineering theatre.
Start with a state machine
Every creative needs one authoritative status.
Terminal states:
Do not infer state from which folder contains the MP4.
Make transitions explicit
An allowed transition table is boring and useful:
The exact statuses will differ. The invariant should not: only valid transitions are accepted.
Use idempotency everywhere money moves
Providers timeout.
A timeout does not prove the job failed.
If you retry blindly, you may create two generations and pay twice.
Idempotency key:
Before creating a provider job:
- look up the key;
- return the existing job if present;
- create a new record transactionally;
- submit to the provider;
- persist the provider job ID immediately.
“Immediately” matters. Do not keep expensive results only in process memory.
Separate orchestration from workers
Orchestrator:
- decides which job is allowed next;
- enforces approvals;
- checks budgets;
- writes state;
- emits work.
Worker:
- accepts one bounded job;
- talks to one provider;
- stores artifacts incrementally;
- reports success or a typed failure.
Do not let a generation worker decide that a claim is approved.
Build a durable job record
Persist the request and response metadata needed for debugging, without storing secrets in logs.
Retry errors, not disappointment
Retryable:
- provider rate limit;
- transient network failure;
- provider 5xx;
- job poll timeout while provider job still exists;
- temporary storage failure.
Not automatically retryable:
- missing rights;
- rejected claim;
- invalid aspect ratio request;
- contradictory references;
- budget exceeded;
- creator expired;
- final output judged off-brand.
Quality failure may allow a directed new attempt, but that is not the same as replaying a failed HTTP request.
Use exponential backoff with jitter
Jitter prevents all delayed jobs from hitting the provider again at once.
Keep provider-specific concurrency limits:
One vendor outage should not exhaust every worker.
Use a dead-letter queue
After the retry policy is exhausted, move the job to an exception queue with:
- input summary;
- attempts;
- failure codes;
- provider job links;
- spend;
- current artifacts;
- recommended operator action.
Actions:
The operator should not reconstruct the history from logs.
Store artifacts by content hash
Benefits:
- deduplication;
- immutable references;
- provenance;
- safe caching;
- exact attribution;
- detection of provider callbacks that return the same asset.
Logical names can point to immutable versions:
A new approval creates a new hash.
Put budgets in the scheduler
Before enqueueing:
Reserve on enqueue. Settle on completion. Release on confirmed cancellation.
Otherwise 100 workers can each see the same remaining $20 and spend $2,000.
Apply backpressure
If reviewers can approve 80 assets a day, generating 500 final candidates a day is not scale.
It is inventory.
Monitor:
Pause upstream work when:
- review queue exceeds its limit;
- approval SLA is breached;
- downstream publishing is unavailable;
- claim or rights review is unresolved.
A staged workflow makes bottlenecks visible
Version prompts and briefs
Every output should trace to:
- evidence version;
- concept version;
- creator version;
- source-frame hash;
- prompt/template version;
- model and provider version;
- evaluator version.
Without that, a performance result cannot teach the system which decision produced it.
Observe the pipeline
Useful dashboard:
| Signal | Why it matters |
|---|---|
| Jobs completed/hour | Throughput |
| P50/P95 job latency | Capacity and incidents |
| Provider failure rate | Vendor health |
| Retry rate | Hidden cost |
| Acceptance rate | Output quality |
| Cost/accepted asset | Real unit economics |
| Oldest review item | Human bottleneck |
| Invalid transition attempts | Workflow bugs |
| Orphaned provider jobs | Lost state or spend |
Alerts should be actionable.
Bad:
Error count increased.
Useful:
Renderer B quality-failure rate exceeded 35% for talking-head jobs using prompt v18. New jobs paused; 17 remain in flight.
Reconcile provider state
Callbacks get lost.
Run a periodic reconciliation job:
- find local jobs in non-terminal states beyond a threshold;
- query the provider with the persisted provider job ID;
- update local state;
- ingest completed artifacts;
- flag contradictory or missing provider records.
Never assume webhook delivery is exactly once.
Design cancellation
Cancellation has at least three cases:
Not submitted
Cancel locally and release budget.
Submitted, provider supports cancellation
Request cancellation, then wait for confirmation before settling spend.
Submitted, provider cannot cancel
Mark result as discard-on-arrival. Do not route it forward.
Cancellation is a workflow, not a boolean.
Test failure paths
Before increasing volume, simulate:
- duplicate webhook;
- callback before initial response is persisted;
- provider timeout after accepting job;
- storage write failure;
- worker crash after upload;
- budget exhausted between approval and enqueue;
- creator rights expiring mid-queue;
- reviewer rejecting the source frame while a stale job exists;
- publish integration returning unknown state.
The happy path will demo well.
The failure paths decide whether the system survives Tuesday.
A capacity example
Assume:
Expected attempt load:
If the provider completes six concurrent jobs with P95 latency of ten minutes:
But do not plan at theoretical capacity.
Rate limits, daily traffic shape, review availability, provider incidents, and storage all reduce it.
The human queue is part of the architecture
Surface:
- highest-cost exceptions first;
- rights and claims blockers distinctly;
- side-by-side source and output;
- exact failed checks;
- one-click safe actions;
- full provenance.
No filming, no editing, no prompting should not mean no control.
Ghostfeed turns creative production into a visible system: approved source frames, queued generations, reusable creators, and many deployable variants.
At scale, output is easy to count.
Reliability is the product.