FLUX Kontext Pro vs 
Grok Imagine Image
Grok Imagine Image is the newer model, released after FLUX Kontext Pro.
Hyperrealistic Portrait
One prompt, one photorealistic portrait. Skin, eyes, light.
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Which answer wins?
Price and specs
Not enough votes to call it. On the specs, Grok Imagine Image has the edge: newer, major provider backing.
| Spec | FLUX Kontext Pro | Grok Imagine Image |
|---|---|---|
| Released | Nov 2024 | Dec 2025 |
Common questions
What is the difference between FLUX Kontext Pro and Grok Imagine Image?
FLUX Kontext Pro is developed by Black Forest Labs while Grok Imagine Image is developed by xAI. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.
Which is better, FLUX Kontext Pro or Grok Imagine Image?
It depends on your use case. FLUX Kontext Pro and Grok Imagine Image each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 17 challenges so you can judge which fits your needs best.
How can I compare FLUX Kontext Pro and Grok Imagine Image on Rival?
This page shows a side-by-side comparison of FLUX Kontext Pro and Grok Imagine Image across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
More comparisons
Against the newest arrivals
- FLUX Kontext Pro vs Hy Image 3.5 PreviewLanded Oct 2026
- Grok Imagine Image vs FLUX.3 ImageLanded Oct 2026
- FLUX Kontext Pro vs Nano Banana 2.1Landed Oct 2026
- Grok Imagine Image vs Recraft V4.1 FlashLanded Sep 2026
- FLUX Kontext Pro vs GPT Image 2.5 SunburstLanded Sep 2026
- Grok Imagine Image vs GPT Image 2.5 FlareLanded Sep 2026
- FLUX Kontext Pro vs Nano Banana 2 LiteLanded Jun 2026
- Grok Imagine Image vs Riverflow V2.5 FastLanded Jun 2026
Same lab, same size, long tail
- FLUX Kontext Pro vs FLUX.3 ImageSame lab
- FLUX Kontext Pro vs Recraft V4.1 FlashSame size
- Grok Imagine Image vs Hy Image 3.5 PreviewSame size
- Grok Imagine Image vs Nano Banana 2.1Same size
- Grok Imagine Image vs HiDream L1 (Fast)Same size
- FLUX Kontext Pro vs Hunyuan Image 3Same size
- FLUX Kontext Pro vs Ideogram v3 BalancedSame size
- FLUX Kontext Pro vs Ideogram v3 QualitySame size
