One Subscription, 20+ AIs: How I Built AIKitPros to Replace My $55/mo AI Stack
Published: (April 23, 2026 at 10:39 PM EDT)
2 min read
Source: Dev.to
Source: Dev.to
Overview
I replaced a $55/month AI subscription stack with a single workflow built on AIKitPros. The new setup handles the entire 30‑second ad campaign—including script, hero image, custom soundtrack, rendered video, and platform copy—for just $0.41 in raw API costs.
Original Stack
- ChatGPT Plus
- Midjourney
- ElevenLabs
- Runway
- Various other tools
Each tool operated in its own silo, and switching context added hours of work.
Unified AIKitPros Stack
| Component | Model / Service |
|---|---|
| Script & copy | GPT‑class text models |
| Hero image | Flux / SDXL |
| Soundtrack | Suno‑class audio |
| Video | Veo / Kling |
| Orchestration | Dify workflow → AIKitPros API |
Cost Breakdown
- Total per 30‑second campaign: $0.41 (raw API costs)
Reliability Improvements
A deterministic retry wrapper was added around each generation step:
- Exponential backoff for
429/5xxresponses - Prompt mutation for content‑policy rejections
- Model fallback (primary → secondary) on timeout
These measures reduced the failure rate from ~20 % to under 2 %.
Resources
- Full write‑up: Medium article
- Live demo: Twitter thread
- Try AIKitPros: https://aikitpros.com
Feel free to ask questions about the Dify workflow, the retry pattern, or the cost breakdown.