Grok Imagine — Photorealistic AI image generation by xAI

Grok Imagine

Photorealism Powered by xAI

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Grok Imagine by xAI delivers photorealistic quality with an intuitive grasp of people, lighting, and real-world detail — powered by a mixture-of-experts architecture trained on billions of examples.

Capabilities

Reference-based generation and editing, 10 native aspect ratios

Reference Image Upload

Reference Image Upload

Key Features

Photorealistic rendering, text in images, prompt-driven editing

Photorealistic Human Rendering

Grok Imagine is built for realism. It renders people with convincing skin texture, natural lighting response, and anatomically accurate proportions — from editorial portraits to full-body fashion shots. Faces hold up at close range, with coherent eye reflections, hair strands, and skin detail that most image models still struggle with.

Photorealistic Human Rendering

Built-In Text Rendering

Grok Imagine renders legible text directly into generated images — headlines, labels, short phrases. Create ad creatives, event invitations, or social graphics with readable text baked into the image, reducing the need for post-production overlays. Accuracy is competitive and improving, especially with simple, well-prompted text.

Built-In Text Rendering

Prompt-Driven Image Editing

Upload any image and edit it with a text prompt — change the background, shift the color palette, add or remove elements. Grok Imagine preserves the original's structure and lighting while applying your changes, keeping the result coherent and realistic. One reference in, one edited image out — no masks, no layers, just language.

Prompt-Driven Image Editing

Compare Models

	Grok Imagine	FLUX.2 Klein	Qwen Image 2.0
Developer	xAI	Black Forest Labs	Alibaba
Architecture	xAI MoE	DiT + Qwen3 (4B)	Unified Gen + Edit (7B)
Max Resolution	1K	1K	2K native
Speed	Fast (seconds)	Sub-second	Fast (7B)
Image Quality
Photorealism
Text Rendering
Aspect Ratios	10	7	4
Editing	Prompt-driven (1 ref)	Inpaint, style transfer (up to 5 refs)	Full editing mode (1 ref)
Best For	Photorealism, people	Speed, rapid iteration	Professional, text-heavy

Grok Imagine prompt examples

Jun 24, 202630

Read the full promptTight macro, subject pushed to right third. A single continuous surface that transforms left-to-right: on the left a matte white plaster cast face #EFE9DF — chalky, slightly porous, micro-chips visible; mid-frame the plaster dissolves seamlessly into living human skin — warm sand #D8CCBC mid-tone deepening to #9C9082 in the cheek hollow, real pores, fine vellus hair, a faint pulse of warmth. No seam, no line, no mask edge — one material flowing into the other. Hard low side raking light from the left grazes across both textures, throwing long micro-shadows that read plaster grain and skin pores identically, proving the join is invisible. Background: out-of-focus concrete #9C9082, flat and quiet. Camera: macro f/4, surface fills frame, focus razor-sharp at the transition zone. Palette: bone #EFE9DF, warm sand #D8CCBC, taupe #9C9082. Museum-minimalist object study.

Aug 14, 202650

Read the full promptA woman stands at the very end of a diving board, toes curled over the edge, arms relaxed at her sides, calm face turned to the lens — poised, not yet diving. She wears a saturated tomato-red vintage one-piece #E63946 and a white swim cap #FFFFFF. Flat cloudless cobalt sky #1C3F94 fills the upper two-thirds; flat turquoise pool water below, unbroken and still. Pale concrete deck, one short hard shadow under the board. Hard clean midday California sun, high overhead, crisp edges, no haze. Camera: eye level from the poolside, medium-wide, f/8, whole figure sharp with generous air around her head. Bold mid-century color blocking, poster-graphic flatness, David Hockney flavor.

Jun 24, 202630

Read the full promptA single weathered oak tree standing alone in a misty meadow at dawn, positioned left of center, mid-distance. Low golden sun breaks through ground fog behind the tree, casting long soft shadows stretching across dewy grass toward the viewer. Tall grasses and wildflowers in the foreground, slightly backlit, edges glowing. Distant tree line dissolves into warm haze. Painterly, atmospheric, calm pastoral mood. Palette: golden haze #E0A24C dominant in the misty sky and sunlit grass, olive shadow #4A4326 in the tree silhouette and foreground tones, cream light #F2DCA8 in the glowing fog and highlights. Light: low golden sun through morning mist, long raking shadows, soft diffused glow, no harsh contrast. Camera: wide single-subject vista, eye level, f/8, deep focus from foreground grass to horizon. Warm pastoral dawn aesthetic.

Jun 24, 202630

Read the full promptHollywood vanity makeup mirror ringed with bright glowing warm bulbs, a peachy-pink luminous glow #FF9A8B flooding the scene like a soft dawn. An empty modern director chair sits before it, vibrant honey-gold #FFC24B fabric, slightly angled. Surface: warm cream #FBE9D2, soft and clean. Air feels optimistic, high-key, the bright hopeful moment before becoming a character — no person yet, the chair waiting. Loose makeup brushes and a fresh glossy print rest on the cream counter, catching warm bulb light. Palette: cream #FBE9D2 dominant, peachy-pink #FF9A8B glow, honey-gold #FFC24B accents. Lighting: even warm glow from the ring of mirror bulbs wrapping the whole scene, bright and airy, no shadows pooling, no dark corners. Camera: medium shot, slight angle, f/4, mirror and chair sharp. Background: softly lit warm peach studio wall #FBE9D2, bright. Petra Collins warmth.

Sep 11, 202640

Read the full promptVictorian railway station, departure morning. Right third, close to camera: a 15-year-old boy in a plain wool coat, standing perfectly still, facing the lens straight on, both hands on a large leather suitcase; face fully lit and readable. Behind him the platform and a burgundy #7B1E22 steam locomotive recede diagonally to the left in clear layers — luggage trolleys, cast-iron columns, distant carriages. Thick white-blue steam #C9D4DA billows around the wheels, no motion blur, nobody running. Warm stone and brass #C08A3E. Light: angled sunbeams through the arched glass roof, dust in the beams, even fill on the face. Camera: eye level, 35mm, f/8, sharp front to back.

Sep 11, 202660

Read the full promptExtreme tight editorial portrait. One woman, head tipped far back, chin raised, throat long and exposed; top of her head and forehead cropped off by the frame edge, face angled diagonally across the frame, no frontal symmetry. Eyes lowered and nearly closed, lips softly closed. One hand rests at the base of her throat, fingers relaxed, nails lacquered acid green #B6D733; a tiny acid green stud in her ear. Real skin: visible pores, freckles, fine lines, natural asymmetry, no retouching. A single hard blade of sunlight from a narrow gap cuts a sharp diagonal across her jaw and throat, wheat #E8C89A highlights on the lit skin; everything else falls into deep oxblood #6E1E2A shadow. Background: dense oxblood #6E1E2A color field, no furniture, no props. Camera close, 50mm, slight dutch tilt, f/4.

Sep 11, 202640

Read the full promptExtreme close-up frontal portrait, dead-center and rigidly symmetrical, filling almost the entire square — forehead and chin near the top and bottom edges, shoulders squared to the lens and cropped by both side edges. One person, strong distinctive bone structure, heavy brows, high cheekbones, natural facial asymmetry, visible pores, freckles, fine lines, no retouching. Calm unyielding gaze straight into the lens, lips closed, no smile, head perfectly upright. Background: dense oxblood #6E1E2A wall, edge to edge, one flat color. Hard direct sun almost head-on carves crisp shadows under cheekbones and nose and throws a sharp-edged silhouette shadow onto the wall behind. Wheat #E8C89A warmth on lit skin and collar; a single small acid green #B6D733 detail — one earring. High contrast, clean air, f/8, everything sharp.

Jun 24, 202660

Read the full promptMacro three-quarter view of a smooth sculptural head-form, neutral matte clay surface in warm cream #E9B98A. Across its relief — temple, cheekbone, jaw, hairline — run thin continuous contour lines of warm glowing light, hugging every curve like topographic lines, tracing the exact shape of locks of hair and proportions of the face. Lines are razor-thin, unbroken, following the volume precisely. Background: dark plum #1E1820, soft falloff, the form lit so its silhouette emerges from shadow, with a single deep rose accent #8C4A55 grazing one cheek edge. Lighting: warm intimate key wrapping the form from front-right, gentle and close, sculpting the relief. Camera: macro, f/4, tight crop, form fills the frame, three-quarter angle. Surface feels tactile — fine clay grain catching the light lines.

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