How does the credit planner work?

It estimates the cost of one clip from your platform, duration, and resolution, then divides your budget by that cost to show how many clips fit. It also previews cheaper trade-offs so you can stretch the budget.

What if I want more clips than my budget allows?

The planner shows the impact of dropping to a lower resolution or shorter duration. Halving the length or stepping 1080p down to 720p often roughly doubles your clip count.

Are credit-to-cost conversions exact?

No. Platforms price credits differently and change rates often. These are editable estimates for planning — confirm the live conversion in your provider's dashboard.

Can I plan a mixed batch?

This tool plans one spec at a time. For a mix, run it once per spec and add the clip counts, keeping the totals under your overall budget.

What is the Video Duration × Quality Credit Planner?

Interactive planner — set your monthly credit budget and video specs, and the tool calculates how many clips you can generate plus quality and duration trade-offs to maximise output. Runs in your browser. It runs free in your browser on Gera Tools, with nothing uploaded.

Video Duration × Quality Credit Planner

Name: Video Duration × Quality Credit Planner
Creator: Gera Tools
License: https://creativecommons.org/licenses/by/4.0/

Plan your AI video generation budget

Generative video burns through credits fast. This planner answers the practical question: “How many clips can I actually make this month?” Set your budget, pick a platform and clip spec, and see your clip count plus cheaper trade-offs to stretch the budget further.

How it works

The planner estimates per-clip cost the same way the platforms bill — seconds × per-second rate × resolution multiplier — then divides your budget:

cost_per_clip = duration × per_second_rate × resolution_multiplier
clips         = floor(budget / cost_per_clip)

It then re-runs the maths at a shorter duration and a lower resolution so you can see, at a glance, how much extra output a small quality concession buys.

Why budget planning matters before you generate

Most AI video platforms sell credits in bundles. You buy a block of credits upfront — sometimes monthly, sometimes as a one-time purchase — and those credits drain as you generate. Unlike text AI tools that charge per token (small, granular costs), video credits are consumed in large chunks per clip. A single 10-second 1080p clip can cost the equivalent of thousands of text tokens, and the bill surprises many new users when they exhaust a monthly plan in a day or two.

Planning in advance answers three practical questions:

Can I fit my project inside this month’s plan? Knowing the cost per clip before generating lets you decide whether to upgrade your plan, lower the target resolution, or shorten clips.
Which spec trade-offs are worth making? The planner shows you concretely that dropping from 10 seconds to 5 seconds might double your clip count — giving you more creative options to work with, not just half the quality.
Do I need a subscription or pay-as-you-go? If you generate consistently, a subscription’s bundled credits are usually cheaper per clip. If your usage is occasional and bursty, pay-as-you-go avoids paying for unused credits.

Worked example

For example, suppose you have a monthly credit budget equivalent to $50 and you want to generate 5-second clips at 1080p on a platform that charges roughly $0.35 per 5-second 1080p clip. The planner computes floor(50 / 0.35) = 142 clips. Dropping to 720p (say $0.20 per clip) gives floor(50 / 0.20) = 250 clips — a 76% increase in output for a one-step quality drop that may not be visible in the final edited piece.

That trade-off view is the core of what this planner provides.

Tips to stretch credits

Draft cheap, finalise dear. Generate exploratory clips at 720p and short lengths; only re-render winners at full quality.
Watch the resolution multiplier. 1080p often costs ~1.8× a 720p clip — that is nearly half your clip count for the same budget.
Front-load short clips. Many short clips give you more editing options than a few long ones, and they stay under budget.
Leave headroom. Reserve ~15% of the budget for re-rolls; generative video rarely nails it on the first attempt, and creative iteration is a normal part of the workflow.
Update the per-second rate regularly. Platform pricing changes frequently. Before a large generation run, verify the current rate in your provider’s dashboard and update the editable rate in the planner.