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Kontext AI vs Sumi

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kontext AI compared with Sumi
DetailKontext AI logo Kontext AISumi logo Sumi
What it doesIn-context image generation and editing with FLUX.1 AI manga translator that re-letters your language into the art
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree Tier at $0/month with 3 credits/month. Creator plan at $12.50/month with 100 credits/month. Professional plan at $33.33/month with 300 credits/month. Trial Pack available for $3 with 15 credits. 7-day money-back guarantee. Free tier: 1 page without account, 5 pages on signup, 5 claimable daily. Pro: $6.99/month (1,500 pages/month). Pro+: $14.99/month (4,000 pages/month). Studio: $39.99/month (12,000 pages/month). Yearly billing available: Pro $69.99/year, Pro+ $149.99/year, Studio $399.99/year.
Key features
  • Contextual image editing with targeted modifications to specific parts
  • Style transfer to transform images into artistic styles
  • Scene transformation to change environments while preserving subjects
  • Product visualization with template-based generation
  • Iterative refinement allowing multiple rounds of editing
  • Multi-modal input processing with text and images
  • Local editing to preserve rest of image while modifying specific elements
  • Instant page-by-page translation without uploading
  • Works on pages requiring login
  • Text erasing and re-lettering in artwork
  • Native vertical CJK typesetting
  • Offline translation on iPhone and iPad
  • Batch translation up to 20 pages
  • Works on 30 official publisher platforms
  • Chrome, Firefox, Edge and Safari extensions
  • Editable translations in reader
What makes it different
  • Up to 8x faster speed than leading models for image generation and editing
  • Accepts both text and image inputs for more coherent context-aware results
  • Maintains character and style integrity across different scenes
  • Targeted edits without affecting the rest of the image through text instructions
  • User-friendly interface making advanced AI capabilities accessible to everyone
  • Erases original text and re-letters into artwork instead of pasting white boxes
  • Translates in-place on pages you're already reading without uploading chapters
  • Fully offline translation on iPhone and iPad with no data leaving device
  • One subscription across web, extensions, and all native apps
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last check18 +1 (up) since last check
Trust Flow (Majestic)117
Citation Flow (Majestic)2224
Referring domains (Majestic)8570

5 details filled in for both companies.

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