ByThen

What is ByThen?

ByThen is an AI video producer for faceless, narrator-led content such as YouTube explainers, educational videos and storytelling. You set up a Content Profile with your niche, language and art style, then ByThen writes the script, generates key assets like characters and environments, builds a storyboard, and assembles the video with voiceover, music and sound effects. A built-in multi-track editor lets you trim clips, adjust captions and add your own footage before you export an MP4. It supports 16:9, 9:16, 4:5 and 1:1 formats, and videos can run from 30 seconds up to 30 minutes when generated. ByThen also has an MCP server so AI agents such as Claude can drive the workflow. Pricing is credit based: there is a limited free trial, Basic costs $18/month, Professional costs $59/month, and Enterprise is custom.

Use cases

• Make faceless YouTube videos
• Produce educational explainer videos
• Create narrated storytelling videos
• Turn a script into a finished video
• Generate short vertical clips for social
• Add voiceover and captions to a story

Who it's for

• Faceless YouTube creators
• Educators and explainer makers
• Storytelling and documentary creators
• Teams using AI agents for video

Why use ByThen

• Replaces a chain of separate script, image, voice and editing tools with one production workflow.
• Characters, environments and art style are locked at the start so scenes stay visually consistent.
• No video editing experience is needed; style presets, voice libraries and automated scene generation handle the heavy steps.
• Output formats cover long-form YouTube as well as Shorts, Reels and TikTok.
• The MCP server lets AI agents generate and edit videos with plain-language instructions.

ByThen features

• Guided workflow from content profile to script, key assets, storyboard and video
• Script generation from a topic or your own text
• Key asset generation for characters and environments kept consistent across scenes
• Scene-by-scene storyboard review before generation
• Voiceover narration with text-to-voice and custom voice selection
• Background music and sound effects
• Multi-track video editor with caption editing and your own uploaded media
• Auto caption generation
• Character lip-sync service on paid plans
• Native MCP server for AI agents like Claude Desktop and Claude Code
• Horizontal, vertical, portrait and square aspect ratios

ByThen integrations

• Claude Desktop
• Claude Code

How to get started with ByThen

1. Sign up and complete your Content Profile with niche, language, format, art style and voice.
2. Enter a topic or paste your own script and choose the narration voice.
3. Generate and approve the key assets, meaning the characters and environments for your story.
4. Review the storyboard scene by scene and adjust framing and flow.
5. Generate the video with voice, music and sound effects, refine it in the editor, then export the MP4.

ByThen limitations

• Exports use a fixed 25 FPS and 720p resolution; 1080p and 4K are listed as coming soon
• Built for desktop browsers with Chrome as the main one; no mobile app and no offline mode
• Generated videos run 30 seconds to 30 minutes, and edited exports can reach 60 minutes
• The model is picked automatically; manual model choice is listed as coming soon
• Projects may not be retained after cancellation, so export what you need

ByThen pricing

Yes, ByThen has a free plan. Paid plans start at $18 per month, according to the official pricing page on 24 Oct 2026.

ByThen plans

• Free Trial

  $0

  approval based

  • 1 GB storage
  • Access to all AI models
  • Up to 2 Content Profiles
  • Script and key asset generation

• Basic

  $18/month

  $15.3 / month billed yearly

  • 11,000 Main Credits refresh monthly
  • 100 GB storage
  • Generate video up to 30 min
  • Up to 10 Content Profiles
  • Voiceover, auto captions and lip-sync

• Professional

  $59/month

  $50.15 / month billed yearly

  • 46,000 Main Credits refresh monthly
  • 200 GB storage
  • Credit top-up with 10% bonus
  • Early access to new features
  • Everything in Basic

• Enterprise

  Custom

  • Dedicated support and onboarding
  • Personalized setup
  • Higher limits

Plans as listed on the official pricing page on 24 Oct 2026. Prices can change and may vary by country or exclude tax. Check the official pricing page.

ByThen alternatives

The main ByThen alternatives listed on Debuly are Pictory, Runway, HeyGen, Synthesia, CapCut and Fliki. The table compares pricing and platforms; order is A–Z.

1. 

   CapCut

   Video and photo editor for web, desktop and mobile with templates, AI tools and a free tier plus Pro and Ultra plans.

   VideoAudio and voiceDesign
   FreemiumVisit CapCut (official site)
2. 

   Fliki

   AI video and voice generator that turns ideas, scripts, blog posts or slides into narrated videos with avatars and 80+ languages.

   VideoAudio and voiceMarketing and SEO
   FreemiumVisit Fliki (official site)
3. 

   HeyGen

   AI video platform that turns scripts into avatar-presented videos, with voice cloning, translation and a credit-based pricing model.

   VideoAudio and voiceMarketing and SEO
   FreemiumVisit HeyGen (official site)
4. 

   Pictory

   AI video generator that turns scripts, blog URLs, slides and prompts into captioned videos you can edit scene by scene.

   VideoMarketing and SEOAudio and voice
   Free trialVisit Pictory (official site)
5. 

   Runway

   AI video, image and audio workspace with Gen-4.5 and partner models, credit-based plans from $12/month and a developer API.

   VideoImage generationDeveloper platforms
   FreemiumVisit Runway (official site)
6. 

   Synthesia

   AI video platform that turns scripts, documents and prompts into avatar-presented videos with voiceovers in 140+ languages.

   VideoAudio and voiceMarketing and SEO
   FreemiumVisit Synthesia (official site)

ByThen FAQ

Sources & verification

Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.

Image credits

• Logo: from bythen.ai · fetched 24 Oct 2026 · Vendor trademark, used only to identify the product; removed on request
• Cover: none collected yet, so a generated tile is shown.

Spot an error? Report an issue with this listing. We also remove a logo or image on the owner's request.