Flux Dev vs Grok Imagine
Budget-friendly Flux Dev vs xAI's mid-range Grok — different price points, different strengths.
Grok Imagine is no longer offered on Melies. Flux Dev is available today. The specs below are kept for reference.
Flux Dev from Black Forest Labs and Grok Imagine from xAI represent two different approaches to AI image generation. Open-weight 12B model ideal for experimentation and custom workflows. On the other side, xAI's flagship image model with exceptional realism and artistic range.
At 10 credits, Flux Dev costs 5 credits less than Grok Imagine (15 credits). Grok Imagine is no longer offered on Melies. Flux Dev is, along with the other current image models listed on the pricing page.
Updated November 2026
Grok Imagine is no longer offered on Melies, so Flux Dev is the one you can use here. At 10 credits, it is a fit for experimentation. For other options, compare the current image models and their credit costs on the pricing page.
Flux Dev vs Grok Imagine: Visual Output
Both generated with the same prompt and seed 42. Click to view full size.
Flux Dev
Grok ImagineFlux Dev vs Grok Imagine: How They Compare
| Flux Dev | Grok Imagine | |
|---|---|---|
| Provider | Black Forest Labs | xAI |
| Released | Aug 2024 | Jul 2025 |
| Cost | 10 | 15 |
| Speed | Medium | Medium |
| Reference images | Up to 3 | |
| Editing | ||
| WebP output |
Flux Dev vs Grok Imagine: Cost Comparison
Flux Dev is 33% cheaper than Grok Imagine. Here's how credits add up at scale.
| Volume | Flux Dev | Grok Imagine |
|---|---|---|
| 10 images | 100 | 150 |
| 50 images | 500 | 750 |
| 100 images | 1,000 | 1,500 |
Strengths & Weaknesses
Flux Dev
- + More affordable (10 vs 15 credits)
- + Experimentation
- + Open-weight model
- + Acceleration modes (none/regular/high)
- + Image-to-image editing
- - No reference image support
- - No WebP output
Grok Imagine
- + Photorealism
- + Supports 3 reference images
- + WebP output for smaller file sizes
- + 13 aspect ratio options (most of any model)
- - More expensive (15 vs 10 credits)
Flux Dev vs Grok Imagine: Which to Pick?
On a tight budget
At 10 credits per image, Flux Dev gives you more generations for your plan. Good enough quality for most everyday use.
Flux Dev vs Grok Imagine: FAQ
Practical answers before you start creating.
Try Flux Dev on Melies
Compare Flux Dev with the other image models on Melies side by side. Switch models with one click, same credits.
Start Generating Images
