Two mid-range generators from different providers — Flux Pro vs Grok Imagine.
Grok Imagine is no longer offered on Melies. Flux Pro is available today. The specs below are kept for reference.
Flux Pro from Black Forest Labs and Grok Imagine from xAI represent two different approaches to AI image generation. Professional-grade v1.1 with sharp details, accurate colors, and reliable output. On the other side, xAI's flagship image model with exceptional realism and artistic range.
Both models cost 15 credits per generation, so the decision comes down to capabilities rather than budget. Flux Pro excels at reliable production work, versatile use cases, while Grok Imagine is better suited for photorealism, artistic range, unusual aspect ratios.
Updated November 2026
Grok Imagine is no longer offered on Melies, so Flux Pro is the one you can use here. At 15 credits, it is a fit for reliable production work. For other options, compare the current image models and their credit costs on the pricing page.
Both generated with the same prompt and seed 42. Click to view full size.
| Provider | Black Forest Labs | xAI |
| Released | Oct 2024 | Jul 2025 |
| Cost | 15 | 15 |
| Speed | Medium | Medium |
| Reference images | Up to 3 | |
| Editing | ||
| WebP output |
Both models cost the same. Here's how credits add up at scale.
| Volume | Flux Pro | Grok Imagine |
|---|---|---|
| 10 images | 150 | 150 |
| 50 images | 750 | 750 |
| 100 images | 1,500 | 1,500 |
At 15 credits per image, Flux Pro gives you more generations for your plan. Good enough quality for most everyday use.
Practical answers before you start creating.





Compare Flux Pro with the other image models on Melies side by side. Switch models with one click, same credits.
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