Grok Imagine vs Nano Banana Pro
Business-appropriate professional portraits — see how these models compare with real AI-generated outputs.
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For a strong LinkedIn presence, a professional photo should look credible, well-lit, and business-appropriate—without drifting into overly stylized “AI portrait” territory. In Influencer Studio, Grok Imagine and Nano Banana Pro both generate high-quality headshots, but they differ in how they balance photorealism, consistency, and production polish.
This comparison focuses specifically on LinkedIn Professional Photo use cases: clean backgrounds, natural skin texture, realistic corporate wardrobe, flattering but believable lighting, and outputs that work well in a square crop. We’ll also factor in credit cost and when higher resolution actually matters for profile images.
LinkedIn Professional Photo — Side-by-Side Results
Prompt
"A candid phone-camera portrait of a 28–35-year-old professional influencer with neat shoulder-length dark hair, light natural makeup, and a navy blazer over a simple crew-neck top, holding their phone slightly off to the side while looking near the lens with an approachable confident smile. Shot in a real coworking space lounge with a neutral wall and a desk in the background (laptop + coffee cup visible), soft window daylight and realistic indoor fill lighting, casual “about to hop on a call” vibe like an Instagram story thumbnail. Keep it unposed and authentic (slight head tilt, relaxed shoulders), clean LinkedIn-appropriate business attire, no glam/editorial styling."
Feature Comparison
| Feature | Grok Imagine | Nano Banana Pro |
|---|---|---|
| Provider | xAI | Google (Gemini 3 Pro) |
| Subcategories | text-to-image, image-to-image | text-to-image |
| 1080p / 2k Mode | Yes | Yes |
| 4k Mode | No | Yes |
| NSFW Rating | Low | Medium |
| Aspect Ratio | 1:1, 16:9, 9:16, 3:4, 4:3 | 1:1, 16:9, 9:16, 3:4, 4:3 |
| Starting Price | 4 credits | 22 credits |
Grok Imagine Strengths
- Strong photorealistic portrait output with high detail at a low per-image credit cost (4 credits)
- Excellent at creative composition options (pose, lighting setups, background variations) while still staying realistic when prompted carefully
- Good for generating multiple distinct “looks” quickly (different outfits, environments, and moods) for A/B testing
- Useful for image-to-image workflows when you want to preserve a general face/pose while refining lighting and styling
Nano Banana Pro Strengths
- Marketing-grade polish that suits corporate headshots (clean edges, controlled lighting, and high-fidelity output)
- Industry-leading text rendering for assets that accompany a LinkedIn photo (banners, nameplates, thumbnails), even though the profile photo itself typically needs no text
- High-resolution options up to 4K for situations beyond the profile avatar (speaker pages, press kits, website team pages)
- Strong multimodal understanding that helps when referencing an input image and specifying precise wardrobe/background constraints
Verdict
Choose Grok Imagine if your priority is generating a lot of LinkedIn-appropriate headshot options efficiently. At 4 credits per image, it’s well-suited for iterating on wardrobe (blazer vs. button-down), background (office blur vs. neutral), and lighting (soft window light vs. studio) until you land on a natural, trustworthy look.
Choose Nano Banana Pro if you need production-grade outputs and higher resolution deliverables that extend beyond LinkedIn’s small avatar display—such as a matching set of brand visuals, banners with crisp typography, or headshots that must hold up on larger surfaces. It costs more (22 credits for 1K/2K; 44 for 4K), but can be worth it for premium, multi-asset professional branding.
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