Mischief 1 vs Runway AI for Image-to-Video
Last updated: 2026-11-12
ClipWhim is an independent product and is not affiliated with, endorsed by or sponsored by The Biological Computing Co. (TBC). “Mischief 1” is used only to describe the third-party model ClipWhim runs, accessed via API; the name belongs to its owner.
Try it now: upload an image and get a 3–5 second video. Start with the Trial Pack: 60 credits, enough for 3 5-second 720p Mischief 1 clips or 6 5-second 480p Mischief 1 clips. Pay once.
Open the generatorMischief 1 vs Runway AI is a comparison of two ways to animate a still image. This page runs Mischief 1 through a compact upload and prompt panel; Runway documents image-to-video on the web, where you upload an image and describe the motion. Runway details below link to its official pages.
Try Mischief 1 with your image
Upload a first-frame image, write a motion prompt and generate here. Sign-in required; failed generations are refunded automatically.
9 credits per clip · 10 welcome credits cover 1 clip at these settings. Tip: test at 480p, finish at 720p.
Output: 16:9 widescreen · 480p or 720p · 3 or 5 s · 16 fps · MP4 · no audio
Image-to-video options side by side
| Question | Mischief 1 on this site | Runway AI |
|---|---|---|
| Input | One JPG, PNG or WebP up to 4 MB and a motion prompt. | Image plus prompt. Upload by dragging an image into the prompt window; the image sets composition, subject, lighting and style. Input file limits: not published — check Runway's site. Prompting guide. |
| How to access | Use the embedded panel on this page; sign in to generate. | Gen-4.5 is available on the web and requires Standard or higher. Gen-4 and Gen-4 Turbo are available on web and iOS; plan requirement: not published — check Runway's site. Gen-4.5 guide; Gen-4 guide. |
| Duration | 3 or 5 seconds. | Gen-4.5 supports 2–10 seconds; Gen-4 and Gen-4 Turbo support 5 or 10 seconds. Gen-4.5; Gen-4. |
| Shape and output | Silent 16:9 MP4, 480p or 720p, 16 fps. | Gen-4.5: 720p at 24 or 25 fps, with six published aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4 and 21:9. Gen-4 lists those same ratios and resolutions at 24 fps only; 24 or 25 fps applies to Gen-4.5.Gen-4.5 guide; Gen-4 guide. |
| Billing | Uses credits per clip; the selected cost appears before generation. See pricing. | Runway subscription plans use credits; its Free plan has one-time credits. Gen-4.5 costs 12 credits per second; Gen-4 also costs 12 credits per second, while Gen-4 Turbo costs 5 credits per second. Current plan details are on Runway pricing; per-second costs are in the Gen-4.5 guide and Gen-4 guide. |
Mischief 1 specifications: fal model schema and OpenRouter listing, both already cited on our other comparison pages. Runway facts link to official documentation.
Which fits your workflow?
- Choose this page’s Mischief 1 panel for a short, silent widescreen clip and a compact workflow already on the comparison page.
- Runway may suit a project that needs several aspect ratios or longer published durations (Gen-4.5; Gen-4), or its wider web and iOS workflow.
- Compare the actual output with the same source image and motion idea; results can vary between runs.
For the broad overview, see Mischief 1 home. Other tool comparisons: Kling, Sora and Hailuo. For alternatives, see Mischief 1 alternatives; for a product assessment, see Mischief 1 review. Image workflow details are on Mischief 1 image to video.
Runway official sources
Frequently asked questions
- Does Runway support image-to-video?
- Yes. Its Gen-4.5 guide describes image-to-video on the web; see the official guide linked above.
- Which one supports more aspect ratios?
- Runway publishes six aspect ratios for Gen-4.5; this Mischief 1 site outputs widescreen 16:9.
- How is Runway billed?
- Runway describes credit-based subscription plans and a Free plan with one-time credits; those Free credits cannot run Gen-4.5, which requires Standard or higher. Check its pricing page for current details.
- Are these companies affiliated?
- No. mischief1.com is an independent third-party platform operated by ClipWhim, not affiliated with or endorsed by TBC or Runway. Models are accessed via official APIs.
Try the AI video generator
Upload an image, write a motion prompt and get a 3–5 second widescreen clip. Failed generations are refunded automatically.
Generate a videoMore guides
- Mischief 1 image to videoAnimate product photos, AI art, portraits and pets.
- Mischief 1 video generatorOnline generator with settings, costs, and example prompts.
- Image to video specs & tipsWhat happens to your still, output specs and first-frame tips.
- Mischief 1 tutorialClick-by-click walkthrough, prompt routine and first settings.
- Prompt library92 copy-ready prompts by scenario, with notes and real clips.
- Mischief 1 reviewHonest review with sourced specs, prices and limits.
- TBC Mischief and the neuron claimsWho TBC is and what “neuron-derived” really means.
- Mischief 1 commercial useA sourced guide to commercial rights, output ownership and restrictions.
- Pricing & cost calculatorAPI cost per second, our credits, and a batch calculator.
- Mischief 1 API & pricing mathPer-second API rates vs ClipWhim credits, plus batch cost tables.
- How to try Mischief 1New accounts get 10 welcome credits. The $3.99 Trial Pack is the cheapest paid option.
- Comparison with Wan 2.2Specs, prices and claims side by side.
- Comparison with KlingPrice per clip, length, audio and aspect ratios vs Kling.
- Comparison with SoraSora’s shutdown, inputs, length and sound vs Mischief 1.
- Comparison with HailuoPhoto rules, clip length and published Hailuo costs vs Mischief 1.
- Alternative video modelsWan, Kling, Seedance, Veo and when to switch.
- Mischief 1 troubleshootingWhich stage stopped: upload, queue, failure, or download.
- Mischief 1 sample videosReal post-launch clips with prompts — a first look at outputs.
- Mischief 1 vertical videoCrop or pad 16:9 clips for Reels, Shorts and TikTok.