The closer of Act One. We tie the single-shot primitives together with the money discipline: the difference between the advertised price and what you actually spend. **The core shift.** Advertised price is cost-per-generation (pressing the button once). What you pay is cost-per-finished-clip: every roll, draft, failed gen, audio pass, and upscale before one shippable shot. Because these tools are non-deterministic, it's easy to ["burn through $20 in credits without noticing"](https://fluxnote.io/blog/ai-video-generation-pricing-guide-2026). A "$0.40 video" rolled eight times is a $3.20 clip. **Take ratios.** Expect to ["generate 300-500 seconds of raw footage for a three-minute short"](https://www.mindstudio.ai/blog/ai-filmmaking-cost-breakdown-2026), roughly a 2-5x multiplier; realistic iteration is 3-5 takes per final output. A worked short prices at $0.34 per finished second ($48 across 140 clips / 500s raw); full shorts land $40-$165. **June 2026 pricing (verify, prices churn).** Lab per-second from [Google Gemini API](https://ai.google.dev/gemini-api/docs/pricing) and [OpenAI](https://openai.com/api/pricing/): Veo 3.1 Standard $0.40/s, Fast $0.10/s, Lite $0.05/s; Sora 2 $0.10/s, Pro 1080p $0.70/s. Hosted via [fal.ai](https://fal.ai/pricing) and [Atlas Cloud](https://www.atlascloud.ai/blog/guides/cheapest-ai-video-generation-api-2026): Wan ~$0.05-0.07/s, Kling 2.5 Turbo Pro $0.07/s, Seedance from ~$0.025/s, Hailuo 02 $0.045-0.08/s. Credit labs: [Runway](https://docs.dev.runwayml.com/guides/pricing/) credits at $0.01; [Kling consumer](https://www.eesel.ai/blog/kling-ai-pricing) credits expire monthly, Ultra up 41% in six months. **Draft cheap, finish sharp.** Lock composition and motion on the cheapest path; reserve 1080p/4K, pro mode, premium model for the approved hero. One $5 Sora Pro render = ~50s of Veo Lite drafts. **Gotchas.** You pay for [completed gens even when bad](https://help.runwayml.com/hc/en-us/articles/34266159290003); failed rolls are inconsistently refunded; conversational edits, audio passes, upscale, and extend all bill full credits. **Budget workflow.** Cost-per-finished-second = per-second x take ratio; cap at three rolls then select or branch; batch drafts; reuse seeds (enhance-prompt off); tier your models; bench your own shots on the [Artificial Analysis Video Arena](https://artificialanalysis.ai/video/arena). AI-generated podcast by OCDevel.