Flux vs Grammarly

A detailed comparison to help you choose the right AI tool for your needs.

Winner
Stability AI

Flux

4.7
Try Flux
Grammarly

Grammarly

4.6
Try Grammarly
Our Pick
Flux

Flux edges out Grammarly with superior overall performance and features that make it the better choice for most users.

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Feature Comparison

Feature
Flux
Grammarly
Ratings
Overall Rating
4.7
4.6
Coding
-
-
Writing
-
4.8
Reasoning
-
4.0
Speed
-
5.0
Value
4.8
4.5
Pricing
Monthly Price
-
$12
Free Tier
Input (per 1M tokens)
-
-
Output (per 1M tokens)
-
-
Features
Context Window
-
50K
Vision/Images
Audio
Video
Code Generation
AI Agents

Flux

Pros

  • Photorealistic up to 4MP
  • Excellent text rendering
  • Open-source options
  • $300M funding, strong development
  • Multi-reference variations

Cons

  • Pro features require API
  • Less community than Stable Diffusion

Grammarly

Pros

  • Works everywhere (browser, desktop, mobile)
  • Excellent grammar and spelling
  • Tone detection
  • Plagiarism checker
  • GrammarlyGO AI assistant

Cons

  • Not for creative writing
  • Premium features require subscription
  • Can be overly corrective

Choose Flux if you need:

Photorealism, professional imagery, text in images

Choose Grammarly if you need:

Grammar checking, professional emails, academic writing

Ready to get started?

Both tools offer free tiers or trials. Try them out and see which one works best for your workflow.