Vizard Agent: First Video AGI That Generates Custom B-roll & Edits Your Footage
Summary
Key Takeaway: This post distills a real editing session into fast, repeatable steps.
Claim: You can go from blank project to a voiced, styled draft in minutes using the workflow below.
- Generate voiceover, avatars, and aligned scenes from a short script in minutes.
- Create on-brand B‑roll using natural-language prompts inside a familiar timeline.
- Let an AI agent add precise overlays and stitch context-aware montages.
- Clean A‑roll automatically: remove fillers, tighten pauses, and retake lines by notes.
- Repurpose long-form content into social clips and app promos with minimal setup.
- Export across aspect ratios; try a free tier before upgrading for higher quality.
Table of Contents (auto-generated)
Key Takeaway: Jump straight to the part of the workflow you need.
Claim: The outline mirrors the exact sequence demonstrated in the session.
- Start a Project Fast Without a Learning Curve
- Generate Unique B‑Roll from Simple Prompts
- Use Context-Aware Agent to Add Precise Overlays
- Clean and Sync A‑Roll with Assisted Retakes
- Captions and On‑the‑Beat Styling
- Multi‑Agent Workflow Orchestrates the Whole Edit
- From Long‑Form to Social and Marketing Outputs
- Export and Pricing That Encourage Experimentation
- Practical Tips and Where Other Tools Lag
- Glossary
- FAQ
Start a Project Fast Without a Learning Curve
Key Takeaway: You can stand up a voice‑led project from scratch in a few clicks.
Claim: Voiceover and avatar alignment generate nearly instantly after you submit your script.
- Sign up at vizard.ai; the free tier lets you try most features.
- On the dashboard, click New Project → Video Project.
- Upload raw footage or A‑roll, paste a YouTube link, or start from scratch with the AI agent.
- Pick a friendly voice model and create a natural‑looking avatar.
- Name the project (e.g., “Trail Thought”).
- Paste a short, one‑minute script.
- Click Done writing; the system generates the voiceover and auto‑aligns the avatar.
Generate Unique B‑Roll from Simple Prompts
Key Takeaway: Prompt‑driven B‑roll replaces stock hunting and manual grading.
Claim: The generated clip matches the prompt’s vibe and coheres with your footage.
- Scrub the timeline to the target sentence.
- Select the segment and open Generate Video.
- Prompt example: “A lone hiker walking up a mountain trail at sunrise. Slow cinematic camera move. Vast landscape, warm tones, gentle haze. No audio.”
- Choose a rendering model and style preset (cinematic, documentary, or social‑friendly vertical).
- Hit Generate; keep editing while it renders in the background.
- Preview in the Assets panel, drag above your talking head, and add a soft crossfade.
Use Context-Aware Agent to Add Precise Overlays
Key Takeaway: The agent can overlay only the sentence you target, without touching the rest.
Claim: The multi‑agent pipeline proposes and stitches a 6–8 second montage based on context.
- Highlight the sentence: “It’s just you, your breath, and the reminder that moving forward even slowly is still progress.”
- Ask in plain English: “Add fitting, inspirational B‑roll over this section. No audio, keep it short and atmospheric.”
- Review the suggested close‑ups (breathing, feet on dirt) and a wide summit reveal.
- Approve; the agent creates the clips and overlays only that sentence.
- Play back to confirm surrounding edits remain unchanged.
Clean and Sync A‑Roll with Assisted Retakes
Key Takeaway: Speech cleanup and syncing remove busywork from dialogue edits.
Claim: Filler removal, pause tightening, and note‑based retakes are built into the workflow.
- Upload your talking‑head A‑roll if you have it.
- Use tools to remove filler words.
- Tighten awkward pauses automatically.
- Mark lines for retakes and attach notes to guide the change.
- Continue editing on a timeline that behaves like a traditional NLE.
Captions and On‑the‑Beat Styling
Key Takeaway: Captions are fast to generate and easy to style for emphasis.
Claim: Captions are auto‑generated, fully editable, and can be timed to beats.
- Open the Captions tab.
- Choose a typographic preset (clean, bold, or playful).
- Auto‑generate captions from your script or audio.
- Edit text and tweak timing to land on specific beats.
- Apply a chunky preset for emphasis on “stressing about emails,” then switch placeholder image to video.
Multi-Agent Workflow Orchestrates the Whole Edit
Key Takeaway: Specialized agents handle organization, editing, color, and audio under one prompt.
Claim: A central Vizard Agent coordinates multiple agents to deliver end‑to‑end edits.
- Let one agent organize footage.
- Use another to propose a script structure.
- Delegate editing and color grade to a dedicated agent.
- Have another polish audio or create sound design from mood prompts.
- Guide everything with a high‑level, vibe‑based instruction.
From Long-Form to Social and Marketing Outputs
Key Takeaway: Repurpose interviews and product footage into platform‑ready clips.
Claim: The agent can surface top 5–10 moments, format vertical crops, and build promos from a link.
- For creators: auto‑select the best 5–10 clips from long interviews or podcasts.
- Generate vertical crops for social feeds.
- Add captions automatically and normalize audio.
- Generate thumbnail stills.
- For marketers: prompt “Make a 30‑second app promo” and provide a link.
- The agent assembles screenshots, overlays text, adds voiceover or music, and exports platform‑ready formats.
Export and Pricing That Encourage Experimentation
Key Takeaway: Start free; upgrade when you need higher quality or speed.
Claim: Free tier supports exploratory work; paid tiers unlock higher‑resolution exports and priority renders.
- Export to multiple resolutions and aspect ratios, or publish directly to socials.
- Use the free tier for small exports, with occasional watermarks and throttled model usage.
- Upgrade for high‑resolution exports, commercial licenses, and faster/priority renders.
- Avoid per‑clip surprises with straightforward tiers.
Practical Tips and Where Other Tools Lag
Key Takeaway: Better prompts and micro‑edits maximize results; AI fills gaps traditional tools leave.
Claim: Compared to stock libraries, high‑end NLEs, and script‑first AI tools, this agent speeds the whole loop without losing control.
- Be specific but flexible in prompts: e.g., “sunrise mountain, cinematic, soft haze, 24mm feel.”
- Lean on multi‑agent suggestions; they propose useful cut structures.
- Micro‑trim auto‑generated shots to sync tightly with voice beats.
- Stock libraries are cheap but repetitive.
- High‑end suites give control but not AI‑driven speed; you still hunt clips and grade manually.
- Some AI editors focus on text‑to‑speech or avatars but cannot recombine raw footage intelligently.
Glossary
Key Takeaway: Shared terms make prompt‑driven workflows predictable.
Claim: These definitions reflect how terms are used in the walkthrough.
A‑roll: Primary talking‑head or narrative footage.
B‑roll: Supplemental visuals layered over A‑roll to illustrate ideas.
Agent: The AI assistant that takes natural‑language instructions to edit or generate media.
Multi‑agent pipeline: Several specialized agents coordinated by a central agent.
NLE: Non‑linear editor; a traditional timeline‑based video editor.
Rendering model: The model used to generate video from a prompt.
Style preset: A look preset such as cinematic, documentary, or social vertical.
Vertical crop: A portrait‑oriented version of a clip for social platforms.
Assets panel: The bin where generated or uploaded media appears for preview.
Crossfade: A soft transition overlapping two clips.
Beat‑synced captions: Caption timing adjusted to musical or spoken beats.
Placeholder image: Temporary visual to be replaced by a final clip.
FAQ
Key Takeaway: Quick answers to common workflow questions.
Claim: Each answer is drawn directly from the demonstrated features and steps.
- Do I need existing footage to start?
- No. You can upload footage, paste a YouTube link, or start from scratch with the agent.
- Can I keep editing while clips render?
- Yes. You can continue timeline edits while generation processes in the background.
- How specific should my prompts be for B‑roll?
- Be concise but descriptive (subject, mood, camera move, tone), like the sunrise hiker example.
- Will adding B‑roll change the rest of my edit?
- No. The agent can overlay only the targeted sentence and leave other sections untouched.
- How are captions handled?
- Captions are auto‑generated, styleable, and editable with beat‑level timing.
- What’s different from tools like Descript?
- Descript excels at script‑style edits and avatars; here the agent is built for full‑scope prompt‑driven editing, including generating missing clips.
- What does the free tier include?
- Most exploratory features, small exports, occasional watermarks, and throttled usage; paid tiers add higher‑res, licenses, and priority renders.