
SmartTokenGuard
Stop burning credits on broken AI video
1 follower
Stop burning credits on broken AI video
1 follower
Every black frame, frozen shot and off-model keyframe is money you already paid for. SmartTokenGuard checks each keyframe and clip the moment it renders and tells you whether it's worth paying for the next step: pass, retry with exact fixes, switch models or stop spending.




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Hi Product Hunt 👋
Quick math: 200 AI video renders a month at $0.50 each, with a quarter thrown away for black frames, a frozen second or a keyframe that drifted off-model. That's $25 a month, $300 a year, spent on clips that never make the cut, before counting what you paid to build on top of them.
SmartTokenGuard puts a check between every render and the next paid step:
Check the keyframe before image-to-video. A rejected still costs nothing; a rejected clip costs the full render.
2. Inspect every clip the moment it renders: black frames, freezes, flicker, blur and colour drift, plus review frames your assistant checks for hands and faces.
3. Get a verdict: PASS, RETRY with the exact negative-prompt terms, lower motion and a new seed, SWITCH to a fallback model, or HALT.
4. Set a budget per project and see what every shot cost and how many renders you skipped.
It runs inside Claude Desktop, Claude Code, Cursor, VS Code, Python and AI agents (remote MCP and A2A). Starter is $9/month for 300 checks, Pro is $29/month for 3,000.
There's a calculator on the site to run your own numbers. What does a wasted render cost you today?