How to Use Runway: The Beginner's Guide (First Clip, Gen-4.5, Aleph Edits, and the Credit Line)

CodexFuse Team · 2026-10-29T01:16:19.395Z · 16 min read

Learning how to use Runway starts with one honest idea: Runway is a studio, not a prompt box. It turns a text description or a still image into a short video clip, usually five to ten seconds long, and then lets you revise that clip instead of starting over. This Runway AI tutorial walks you through the complete first-use system in order: the free first clip, the prompt formula that works, the Gen-4.5 and Gen-4 Turbo choice, Aleph edits, Act-Two performances, the credit math, and the point where a paid plan makes sense. It is written as a Runway AI for beginners guide, so no video experience is assumed.

Runway is one of the leading AI video tools, and it is the one built for creators who want control after generation. If you only want a single finished video from a sentence, a simpler prompt-to-video tool fits better. If you want raw footage you can direct, edit, and assemble into something longer, Runway is the right place to learn. For the rival that is no longer an option, see what is Sora 2: OpenAI shut the Sora app down in April 2026 and removed the API in September 2026, so Runway, Veo, and Kling are the live lanes now.

How do I use Runway for the first time?

To use Runway for the first time, sign up for the free plan, start from a still image rather than a blank prompt, pick Gen-4 Turbo, describe only the motion, and generate a five-second clip. That loop is the whole beginner system, and every section below is one step of it.

1. Sign up at runwayml.com with an email or a Google account, and check your credit balance before you generate anything: the free plan starts with 125 credits.
2. Add a starting image: upload a clean photo, or generate a still with Runway's Gen-4 image model for about 8 credits.
3. Open the generation panel, pick Gen-4 Turbo, and set the clip to five seconds in the aspect ratio your destination needs.
4. Describe the motion in one sentence: name what moves, the direction, and the speed, and leave the look of the scene to the image.
5. Generate, watch the clip all the way through, and judge it on one thing only: does the motion do what you asked?
6. If the clip is close but not right, edit it with Aleph instead of re-rolling it, and save the finished clip before your credits run out.

What is Runway, and what does it actually make?

Runway is an AI video platform that generates short clips from text or images and gives you editing tools for the footage it produces. Its flagship generation model is Gen-4.5, its cheaper and faster model is Gen-4 Turbo, and its editing model is Aleph. Around those three sits a marketplace where you can also run other companies' models, including Seedance, Kling, and Google Veo, from the same account and credit pool.

The output is short by design. Runway clips run about five to ten seconds each, so a finished piece is several clips stitched together in an editor, not one long generation. That limit is not a bug in your prompt. No current top-tier video model holds a scene together reliably for much longer, which is why planning shots first, generating second, and cutting third is the professional workflow, not a workaround.

Runway also does not give you a finished video on its own. It gives you shots. A script, a voice, music, captions, and the final assembly are separate jobs, and most of them happen in an editor after export. Beginners who expect one prompt to return a finished narrated video will be disappointed in every tool in this category, not just Runway.

Runway pricing: what does Runway cost, and what do credits buy?

Runway charges in credits, not in videos or seconds, and every generation spends a different number depending on the model, the length, and the quality settings. The free plan costs nothing and comes with 125 credits granted once, not refilled each month. Paid plans refill monthly, and the headline prices below were reported by two independent guides in October 2026, so re-check Runway's own pricing page before you commit, because credit tables move when new models arrive.

Two lines in that table matter more than the prices. First, the free plan's 125 credits are a one-time grant, so once they are spent the free tier effectively stops. Second, credits do not roll over on Standard or Pro, so a quiet month on those plans is capacity you simply lose, while Max is the only plan that carries unused credits forward.

How far do Runway credits actually go?

A Standard month buys 25 five-second Turbo clips, and a realistic one-minute video costs 300 to 500 credits. Credit math is where beginners get caught, because the per-clip price looks small and the finished minute does not.

That last row is the one to remember. A one-minute video needs about twelve clean clips, and real projects need re-rolls for prompts that miss, so a realistic minute runs closer to 400 or 500 credits. Budget by the finished minute, not by the sticker price, and draft on Turbo before spending flagship credits on a final take.

How do I make my first clip on the free plan?

On the free plan your path is fixed, which actually makes it simple: you animate a still. Start with a clean, well-lit image, because the image carries the look of the scene and your prompt only has to describe the motion. Our Midjourney beginner guide covers making that starting image if you do not already have a photo you like.

Upload the image or generate one with Gen-4 for about 8 credits, open the generation panel, and pick Gen-4 Turbo. Describe what should move in plain physical language, for example, steam drifting up from the cup while the camera pushes in slowly. Generate, and expect the clip within a couple of minutes. A free-plan export carries a Runway watermark and no sound, so treat it as a draft you can learn from, not as footage you would publish.

Judge the result on motion only. If the subject looks right but moves wrong, tighten the motion words and try again on Turbo, where the mistake is cheap. If the whole frame drifts, the problem is usually a vague prompt that let everything move, so name the one thing that should move and leave the rest still.

How do I write a Runway prompt that works?

A strong Runway prompt names four things: a subject, an action, a camera move, and a lighting or style note. That formula is the whole craft, and it works because the model listens to specifics, not to praise. A prompt that says "make it look like a movie" tells the model nothing, while a prompt that names a close-up, a direction, and a time of day gives it something to build.

Try this as a first prompt: a golden retriever puppy splashing through a shallow stream, low tracking shot following beside it, late afternoon light, shallow depth of field. Every word there does a job. The subject is the puppy, the action is splashing, the camera is low and tracking, and the light is late afternoon. Change one element at a time when a clip misses, or you will never learn which change fixed it.

For text-to-video on a paid plan, the same formula applies, except you must also describe the scene itself, since there is no starting image to carry the look. Pick 16:9 for landscape destinations such as YouTube, and 9:16 for vertical destinations such as Reels, TikTok, and Shorts. Set the duration to five or ten seconds, because a thirty-second prompt is not how this tool is built, and longer pieces come from stitching clips together later.

Runway Gen-4.5 vs Gen-4 Turbo: which model should I pick?

Pick Gen-4 Turbo for drafts and Gen-4.5 for finals. Turbo is faster, cheaper, and the only model the free tier runs, so it is where most people start and where drafts should live. Gen-4.5 is Runway's flagship model, costs more per clip, needs a paid plan, and is the one to use for the shot that ships.

The practical rule is draft cheap and finish expensive. Generate the rough version on Turbo, see how the model reads your prompt, refine the wording, and only then spend flagship credits on the final shot. Beginners who default to the highest quality setting on every experiment burn through a Standard month's credits in days, and the footage is rarely better enough to justify it.

What is Runway Aleph, and how do I edit a clip instead of re-rolling it?

Aleph is Runway's video editing model, and it is the feature the whole tool is built around. Instead of regenerating a clip that came out almost right, you load the clip you already have and describe the change: a different background, dusk instead of noon, a wider camera angle, an object gone. Aleph revises that footage in place, which protects the parts that already worked.

That is the move that rescues most AI video work, because most failures are close misses, not total misses. Re-rolling spends fresh credits and gambles the good parts along with the bad ones, while an Aleph edit keeps the shot and fixes the one thing that was wrong. Together with 4K upscaling on paid plans, it turns generation into footage you refine, rather than a lottery you repeat.

One limit belongs in every Aleph guide: Aleph is not a lip-sync tool. If you need synced dialogue, get the performance right first with Act-Two, and use Aleph afterwards for backgrounds, lighting, and framing. Using Aleph to fix a mouth will waste credits on a job it was not built to do.

What is Act-Two, and when should I use it for dialogue?

Act-Two is Runway's performance capture tool, and it works without any studio hardware. You record yourself acting out a scene on your phone, and Act-Two transfers your facial expressions, gestures, and body language onto your generated character. That is how you direct a performance instead of hoping the model invents one.

Use Act-Two when a character has to speak, react, or carry a scene with their face and hands. Keep the driving video short and expressive, under thirty seconds, and focus on clear movements rather than subtle ones. For dialogue between two characters, generate each character separately, apply a performance to each, and combine them in your editor, because one driving video cannot direct two faces at once.

Act-Two is also the honest answer to the lip-sync question. It comes before Aleph in the workflow: performance first, environmental edits second. A clip with a directed performance and a swapped background is a scene, while a clip with a perfect background and a wandering face is still a failed take.

What else can Runway run? The model marketplace

Runway's model dropdown also hosts other companies' models, including Seedance, Kling, and Google Veo, and you can generate with them on your Runway credits and edit the result with Aleph in the same workspace. That makes a subscription part video generator and part hub, which is a real advantage when you want several models without several logins.

The trade is cost. A hosted model spends more credits per second than running it on its own platform, so the marketplace is about a unified workflow, not the lowest price. Use it when having generation and editing in one place is worth more than saving a few credits, and go direct to the other platform when raw price per clip is the whole decision.

For pure image quality, Runway's own Gen-4.5 trails the leaders on some benchmarks, which is exactly why the marketplace exists. Generate the raw clip on the model that does that shot best, then bring it back into Runway for the control work. That generate-elsewhere, edit-here pattern is the most honest way to use the hub, and it stops you from paying flagship prices for a shot another model does better.

How do I turn short clips into a finished video?

Export each finished clip as a standard MP4, then assemble the clips in an editor, because Runway generates a few seconds at a time and the finished piece is always several clips cut together. Keep your source clips, export at the highest resolution your plan allows, and treat the assembled timeline as the real deliverable, not any single generation.

Sound almost always happens in the edit, not in the generation, since AI clips are silent unless a model added audio. Add music, sound effects, and any voiceover after the picture is cut, and check the whole timeline at full length before you publish, because a clip that looked fine alone can feel wrong next to its neighbors. Our Google Vids beginner guide covers assembling clips in a simpler editor, and our ElevenLabs beginner guide covers adding a voiceover if your piece needs one.

Runway vs Sora: which AI video tool is actually available?

Runway is the live, maintained option, and Sora is not available at any price today. OpenAI shut the Sora consumer app and website on April 26, 2026, and removed the Sora API on September 24, 2026, with no replacement model named. Anyone comparing the two names today is comparing a tool you can open against a tool you cannot.

That shutdown is also a warning about building a workflow on a single model. Pricing changes, outputs shift between versions, and access can end entirely, which is why a studio that also hosts other models is a safer home for your work than a single-model subscription. Keep your source clips and your prompts saved outside the tool, so a shutdown costs you a subscription, not your footage.

If you only need the single best-looking clip and do not need editing, test Veo or Kling before committing to Runway, because Runway wins on editing and control, not on winning every single-frame contest. If editing and control are your bottleneck, Runway's Standard plan is the honest entry point, and the workflow in this guide is the fastest way to get value from it.

What should I watch out for before paying?

Watch the credit rules before the prices. Free credits end after 125, paid credits on Standard and Pro expire at the end of the month, and only Max carries unused credits forward. If your usage is uneven, that rollover rule matters more than a few dollars of headline price, because a quiet month on Standard is money spent on nothing.

Watch the watermark line too. Free exports carry a Runway watermark and sit at the base resolution, so they are fine for learning and not for publishing. Paid plans remove the watermark and add 4K upscaling, which sharpens a finished clip without charging you to make it again. And watch the re-roll habit most of all: every fresh generation is a gamble, while an Aleph edit is a repair, and the creators who last on a credit budget are the ones who learn that difference first.

Sources

• AI Alleyway, "How to Use Runway AI: A Hands-On Walkthrough" (updated October 5, 2026) — the free path is Gen-4 Turbo image-to-video, 125 one-time credits, about 25 credits per five-second clip, about 8 credits for a generated still, the plan table, the watermark and 4K rules, Aleph editing, and the Seedance, Kling, and Veo marketplace. https://aialleyway.com/how-to-use-runway-ai/
• MakeAIVideo, "How to Use Runway AI: A Beginner's Guide (2026)" — the plan table as of September 2026, credits do not roll over on Standard or Pro, the subject plus action plus camera plus lighting prompt formula, 16:9 and 9:16 aspect ratios, five and ten second durations, Act-One and Act-Two performance capture, and Aleph 2.0 frame-level editing. https://makeaivideo.ai/blog/how-to-use-runway-beginners-guide
• Full Stack Creators, "Runway Gen-4 Gives Creators a Cinematographer on Demand" — Gen-4 Turbo at about 5 credits per second with a 10 second cap, Gen-4 Standard at about 12 credits per second with a 16 second cap, Act-Two phone-recorded performances under 30 seconds, Aleph is not a lip-sync tool, and the plan-to-footage credit math. https://fullstackcreators.com/runway-gen-4-ai-video-generator-creators/
• Gizmodo, "Sora 2 Outside the US and Canada: Shutdown, API, Alternatives" and Pandromeda, "Sora 2 vs Veo 3.1 Compared" (both fetched October 2026) — OpenAI shut the Sora app on April 26, 2026, and removed the Sora API on September 24, 2026, with no replacement model named. https://gizmodo.com/best-vpn/access-sora-2-outside-us-canada

Frequently asked questions

Is Runway free?

Yes, to start. The free plan costs nothing and comes with 125 credits granted once, which buys about five five-second Gen-4 Turbo clips, with a watermark on exports. Once those credits are spent, the free tier effectively stops, and the Standard plan at $15 per month, or $12 billed yearly, is the real entry point.

Do I need an image to use Runway?

On the free plan, effectively yes, because the free tier only runs image-to-video on Gen-4 Turbo, so you start from a still you upload or generate. On a paid plan you can work either way: text-to-video describes the whole shot from a prompt, while image-to-video gives you more control over the starting frame.

What is the difference between Gen-4 Turbo and Gen-4.5?

Gen-4 Turbo is the faster, cheaper model for drafts, at about 25 credits per five-second clip, and it is the only model the free tier runs. Gen-4.5 is Runway's flagship model for final, best-quality shots, costs more per clip, and needs a paid plan.

What is Aleph in Runway?

Aleph is Runway's video editing model. Instead of regenerating a clip that came out almost right, you load it and describe the change, such as a new background or different lighting, and Aleph revises that clip in place. It is not a lip-sync tool, so use Act-Two first for dialogue, then Aleph for the rest.

Runway vs Sora: which one should I use?

Use Runway, because Sora is no longer available: OpenAI shut the Sora app on April 26, 2026, and removed the API on September 24, 2026. If you only need the best single clip without editing, also test Veo or Kling, but for generating and then revising footage in one workspace, Runway is the live option.