Prompt Library

Leonardo AI Prompts That Turn Ideas Into Polished Art

21 copy-paste prompts

21 ready-to-paste prompts for anime, photorealistic portraits, game and concept art, plus characters and creatures. Each one names the right finetuned model and negative prompt so you spend less time tweaking and more time creating.

In short: This page contains 21 copy-paste ready prompts, organized into 4 categories with a description and pro tip for each. The first 15 prompts are free instantly — no signup needed. Hand-curated and tested by the AI Academy team.

By Louis Corneloup · Founder, Techpresso
Last updated ·Hand-curated & tested by the AI Academy team

Anime & Manga

6 prompts

Cinematic Anime Heroine

1/21

Model: Anime XL. A determined young anime heroine with windswept silver hair and amber eyes, wearing a tailored navy coat, standing on a rain-soaked rooftop at dusk, neon city glow reflecting in puddles, dynamic three-quarter angle, soft rim lighting, vibrant cel-shaded colors, sharp linework, highly detailed background. Negative prompt: blurry, deformed hands, extra fingers, lowres, watermark, signature. Aspect ratio 2:3.

A moody, story-driven anime portrait with strong atmosphere and clean cel shading. Great as a character key art shot.

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Pro tip: Turn Alchemy on but keep Guidance Scale around 7 for anime, higher values crush the soft gradients that make cel shading look right.

Shonen Battle Pose

2/21

Model: Anime XL. A muscular shonen-style fighter mid-leap unleashing a glowing energy attack, torn gi, motion-blurred dust and debris, dramatic low-angle shot, speed lines, electric blue and orange energy, dynamic perspective, manga panel intensity, high contrast lighting. Negative prompt: static pose, soft, washed out, deformed anatomy, extra limbs. Aspect ratio 3:2.

High-energy action frame styled like a manga splash page, with speed lines and dramatic perspective.

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Pro tip: Add the literal words 'speed lines' and 'motion blur' to the prompt rather than relying on the model to imply movement, it reliably increases the sense of action.

Slice-of-Life Cafe Scene

3/21

Model: Anime XL. A cozy slice-of-life anime scene of a girl in a knit sweater sipping coffee by a rain-streaked cafe window, warm interior lighting, soft bokeh, autumn leaves outside, gentle pastel palette, detailed background props, calm relaxed mood, eye-level composition. Negative prompt: harsh shadows, oversaturated, deformed hands, text, blurry. Aspect ratio 16:9.

A warm, calm environment shot in the cozy slice-of-life genre, ideal for backgrounds or wallpapers.

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Pro tip: Use Image Guidance with a reference photo of a real cafe at low strength (0.3) to anchor realistic interior layout while keeping the anime style.

Dark Fantasy Manga Villain

4/21

Model: Anime XL. A menacing dark-fantasy manga antagonist with long black hair, glowing crimson eyes and an ornate obsidian armor cloak, standing before a ruined gothic throne room, dramatic chiaroscuro lighting, ink-heavy shading, swirling shadow magic, intense close-up, ominous mood. Negative prompt: cute, bright, flat lighting, extra fingers, lowres, watermark. Aspect ratio 2:3.

A high-contrast villain portrait with heavy ink shading and gothic atmosphere.

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Pro tip: Stack 'chiaroscuro' and 'ink-heavy shading' together, the combination pushes Anime XL toward dramatic manga blacks instead of flat anime coloring.

Magical Girl Transformation

5/21

Model: Anime XL. A magical girl in mid-transformation surrounded by swirling ribbons of light, sparkling particles, pastel pink and lavender energy, flowing frilled dress materializing, radiant glow from the center, full-body dynamic spin, sparkles and lens flare, joyful expression. Negative prompt: dark, gritty, deformed limbs, extra arms, blurry, text. Aspect ratio 9:16.

A bright, sparkly transformation sequence frame in classic magical-girl style.

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Pro tip: Vertical 9:16 framing gives the swirling ribbons room to spiral upward, horizontal crops usually cut off the transformation energy.

Mecha Pilot Key Visual

6/21

Model: Anime XL. A confident young mecha pilot in a sleek white-and-red flight suit standing before a towering battle mech in a futuristic hangar, dramatic backlight from the mech's glowing core, lens flare, detailed mechanical background, heroic upward gaze, vibrant anime coloring, sharp linework, key-visual composition. Negative prompt: blurry, deformed hands, extra fingers, muddy colors, lowres, watermark. Aspect ratio 16:9.

A heroic mecha key visual pairing a pilot character with a detailed giant robot.

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Pro tip: Place the character small against the towering mech for scale, the size contrast is the genre's signature and instantly reads as mecha anime.

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Photorealistic Portraits

5 prompts

Studio Headshot

7/21

Model: Leonardo Phoenix. Photorealistic professional studio headshot of a woman in her 30s, natural makeup, soft confident smile, charcoal blazer, shot on 85mm lens at f/1.8, soft key light with subtle rim light, neutral grey seamless backdrop, shallow depth of field, skin texture detail, sharp eyes. Negative prompt: plastic skin, oversmoothed, harsh shadows, distorted features, extra fingers. Aspect ratio 4:5.

A clean, LinkedIn-ready studio headshot with realistic skin texture and flattering lighting.

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Pro tip: Specify the lens and aperture ('85mm at f/1.8') instead of just 'blurry background', Phoenix renders the focal falloff far more convincingly when given camera language.

Golden Hour Outdoor Portrait

8/21

Model: Leonardo Phoenix. Photorealistic outdoor portrait of a man with a short beard in a linen shirt, backlit by warm golden-hour sun, gentle lens flare, blurred meadow background, freckles and natural skin texture visible, candid relaxed expression, shot on full-frame 50mm, cinematic warm color grade. Negative prompt: flat lighting, plastic skin, cartoonish, deformed hands, watermark. Aspect ratio 3:4.

A warm, cinematic outdoor portrait with natural backlight and authentic skin detail.

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Pro tip: Ask for 'freckles and natural skin texture visible' to fight the airbrushed look, naming texture features keeps faces from going waxy.

Editorial Fashion Shot

9/21

Model: Leonardo Phoenix. High-fashion editorial portrait of a model in a structured red couture gown, dramatic studio lighting with a single hard key from camera left, deep shadows, glossy magazine finish, confident pose, minimalist concrete backdrop, shot on medium format, ultra-detailed fabric texture. Negative prompt: flat, amateur, soft focus, deformed anatomy, lowres, text. Aspect ratio 4:5.

A bold magazine-style fashion portrait with hard directional lighting and detailed fabric.

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Pro tip: Call out 'medium format' for editorial work, it nudges Phoenix toward the crisp, high-resolution texture associated with fashion photography.

Cinematic Character Portrait

10/21

Model: Leonardo Phoenix. Photorealistic cinematic close-up of a weathered explorer in his 50s, rugged face with stubble and scars, worn leather jacket, dim teal-and-orange film lighting, atmospheric haze, shallow depth of field, intense thoughtful gaze, anamorphic look, film grain. Negative prompt: clean, youthful, plastic skin, cartoon, extra fingers, watermark. Aspect ratio 21:9.

A film-still style character close-up with cinematic color grading and gritty realism.

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Pro tip: The 21:9 anamorphic ratio plus 'film grain' makes outputs read as movie stills rather than digital renders, perfect for character mood boards.

Natural Lifestyle Portrait

11/21

Model: Leonardo Phoenix. Photorealistic candid lifestyle portrait of a young woman laughing in a sunlit kitchen, holding a coffee mug, soft window light from camera left, casual cream sweater, blurred warm interior background, natural skin texture and catchlights in the eyes, shot on 35mm, authentic relaxed moment. Negative prompt: posed, plastic skin, studio, harsh flash, deformed hands, watermark. Aspect ratio 4:5.

An authentic, candid lifestyle portrait with soft window light and a relaxed mood.

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Pro tip: Specify 'catchlights in the eyes', this small reflective detail is what makes a generated portrait read as a real photograph rather than a render.

Game & Concept Art

5 prompts

Sci-Fi Environment Concept

12/21

Model: Leonardo Phoenix. Concept art of a vast neon-lit cyberpunk megacity at night, towering holographic billboards, flying vehicles streaking light trails, rain-slicked streets reflecting color, atmospheric fog, dramatic scale with a tiny lone figure foreground, matte painting style, wide cinematic vista, volumetric lighting. Negative prompt: flat, empty, lowres, blurry, watermark, text. Aspect ratio 16:9.

A sweeping cyberpunk cityscape concept with strong sense of scale and atmosphere.

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Pro tip: Include 'a tiny lone figure foreground' to give environment art scale, the human reference instantly makes the architecture feel monumental.

Fantasy Prop Sheet

13/21

Model: Leonardo Phoenix. Game asset concept sheet of an ornate enchanted sword, multiple angles, glowing rune-etched blade, jeweled hilt, clean neutral grey background, soft even studio lighting, crisp painterly rendering, detailed material study of metal and gemstone, orthographic-style layout. Negative prompt: cluttered background, blurry, deformed, lowres, watermark, dramatic shadows. Aspect ratio 1:1.

A clean multi-angle prop sheet suitable for game asset reference and modeling.

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Pro tip: A neutral grey background and 'orthographic-style layout' keep prop sheets usable for 3D modelers, dramatic scene lighting makes them hard to reference.

Stylized Game Environment

14/21

Model: Leonardo Lightning XL. Stylized low-poly-inspired game environment of a floating island village, lush cartoon trees, waterfalls cascading into clouds, vibrant saturated colors, soft ambient occlusion, painterly hand-drawn texture, isometric three-quarter view, whimsical adventure mood. Negative prompt: photorealistic, dark, muddy colors, blurry, lowres, watermark. Aspect ratio 4:3.

A bright, stylized game world in a hand-painted adventure aesthetic.

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Pro tip: Lightning XL is fast and great for quick stylized iterations, batch four variations then refine the best with Phoenix for final detail.

Vehicle Concept Design

15/21

Model: Leonardo Phoenix. Industrial concept design of a rugged off-world exploration rover, six articulated wheels, solar panels, weathered metal panels and antenna array, three-quarter hero angle, neutral studio backdrop, soft directional lighting, detailed mechanical surfacing, sci-fi product render. Negative prompt: cartoonish, soft, blurry, deformed, lowres, watermark, text. Aspect ratio 16:9.

A detailed hard-surface vehicle concept rendered like a product shot.

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Pro tip: List specific mechanical features ('six articulated wheels, solar panels, antenna array') so the model commits to a coherent design instead of generic sci-fi mush.

Painterly Fantasy Landscape

16/21

Model: Leonardo Phoenix. Epic fantasy concept landscape of a colossal waterfall cascading from floating sky islands into a misty canyon below, ancient stone temples carved into the cliffs, dramatic god rays piercing the clouds, lush vegetation, distant flying creatures, painterly matte-painting style, vast cinematic scale. Negative prompt: flat, lowres, modern buildings, blurry, watermark, text. Aspect ratio 16:9.

A grand painterly fantasy vista with strong depth, scale and atmosphere.

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Pro tip: Layer foreground, midground and background elements (temples, waterfall, distant creatures) explicitly, the depth cues are what give matte paintings their epic sense of scale.

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Characters & Creatures

5 prompts

Original RPG Hero

17/21

Model: Leonardo Phoenix. Full-body character design of an original RPG ranger, leather armor with green cloak, longbow and quiver, leather boots, confident stance, neutral backdrop with soft studio lighting, detailed gear and texture, painterly fantasy art style, front-facing reference pose. Negative prompt: blurry, deformed hands, extra fingers, mismatched gear, lowres, watermark. Aspect ratio 2:3.

A full-body hero reference design with consistent gear, ideal for character sheets.

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Pro tip: Request a 'front-facing reference pose' on a neutral backdrop for character sheets, dramatic action poses are harder to reuse across multiple turnarounds.

Mythical Creature Design

18/21

Model: Leonardo Phoenix. Concept art of a majestic crystalline forest dragon, translucent gem-like scales refracting light, antler-like crystal horns, glowing inner core, perched on mossy ruins, atmospheric mist, dramatic side lighting, intricate scale detail, fantasy creature design, cinematic. Negative prompt: flat, generic, blurry, deformed anatomy, lowres, watermark. Aspect ratio 3:2.

An original mythical creature with a distinctive material gimmick (crystalline scales) and cinematic staging.

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Pro tip: Give creatures one unique material or feature hook ('translucent gem-like scales') so they don't default to the same generic dragon every render.

Cute Mascot Character

19/21

Model: Leonardo Lightning XL. Adorable mascot character design of a round fluffy cloud creature with big expressive eyes, tiny stubby arms, soft pastel blue body, cheerful smile, simple clean vector-friendly shapes, white background, even soft lighting, three-quarter view, friendly and approachable. Negative prompt: scary, detailed realistic, dark, cluttered, blurry, watermark, text. Aspect ratio 1:1.

A friendly, simple mascot built from clean shapes that works for branding or app icons.

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Pro tip: Add 'clean vector-friendly shapes' and a white background so the mascot is easy to vectorize or cut out later for logos and stickers.

Villain Character Concept

20/21

Model: Leonardo Phoenix. Full-body concept of a sinister sorcerer antagonist, tattered black-and-gold robes, floating spell tomes, glowing violet eyes, skeletal staff, ominous purple aura, dramatic uplighting, dark moody backdrop, detailed costume texture, intimidating presence, fantasy character art. Negative prompt: heroic, bright, friendly, deformed hands, lowres, watermark. Aspect ratio 2:3.

A threatening antagonist design with a clear silhouette and signature props.

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Pro tip: Give villains floating props (tomes, runes, aura) to fill the silhouette, a busy, recognizable outline reads as dangerous even at thumbnail size.

Anthropomorphic Animal Hero

21/21

Model: Leonardo Phoenix. Character design of an anthropomorphic fox knight standing upright in polished steel armor with a crimson tabard, sword sheathed at the hip, confident heroic stance, expressive intelligent eyes, neutral studio backdrop, soft three-point lighting, detailed fur and metal texture, stylized fantasy game art. Negative prompt: human face, blurry, deformed paws, extra limbs, lowres, watermark. Aspect ratio 2:3.

A polished anthropomorphic animal hero blending creature design with knightly gear.

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Pro tip: Add 'no human face' style cues to the negative prompt for anthro characters, it stops Leonardo from drifting back toward a human with animal ears.

Frequently Asked Questions

Leonardo's anime-finetuned models, such as Anime XL (and Pastel-style variants), are tuned for clean linework and cel shading, so they outperform general models for anime. For photorealism use Leonardo Phoenix, and for fast stylized iterations use Lightning XL. You can switch models from the model selector before generating.
A negative prompt lists what you do NOT want in the image, such as deformed hands, extra fingers, blurry, watermark or text. It is optional but highly recommended in Leonardo because it reliably cleans up common artifacts. Most of the prompts on this page include a ready-to-use negative prompt you can paste into the dedicated field.
Use Image Guidance (also called image-to-image or Character Reference) by uploading a generated reference and a moderate guidance strength, keep the same descriptive details and model, and reuse the seed when possible. Generating a clean front-facing reference pose first gives you a stronger base to maintain consistency across new shots.
Alchemy is Leonardo's enhancement pipeline that improves coherence and detail, and Guidance Scale controls how strictly the model follows your prompt. Lower guidance (around 6 to 7) gives softer, more creative results that suit anime shading, while higher values force tighter prompt adherence at the cost of subtle gradients.
Leonardo's paid plans generally grant commercial usage rights to images you create, while free-tier terms can be more limited. Always check Leonardo's current terms of service for your specific plan before using outputs in client work or products, since licensing details change over time.

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