MiniMax Video AI Prompt Guide: Write Better Hailuo Prompts

MiniMax’s Hailuo AI can produce some of the most fluid, physically convincing video clips on the market right now. It can also produce a blurry mess of disconnected motion if you hand it a vague prompt. The gap between those two outcomes is almost entirely down to how you write your instructions.

If you have tried MiniMax and felt like the results were inconsistent — sometimes stunning, sometimes unusable — the issue is probably not the model. It is the prompt. This minimax video ai prompts guide walks through exactly how to write for Hailuo, from text-to-video basics to the new physics engine features that shipped in 2026.

What Is MiniMax (Hailuo AI)?

MiniMax is a Chinese AI company backed by Alibaba and Tencent that builds the Hailuo line of video generation models. Their latest release, Hailuo 2.3, is one of the top AI video generators available — particularly strong in realistic human motion, camera control, and physics-based rendering.

The platform supports both text-to-video and image-to-video workflows. You can generate clips from a written description alone or provide a reference image and prompt the model to animate it. There is also a “Magic Prompt” feature that expands simple descriptions into more detailed prompts automatically, though writing your own gives you far more control.

Key strengths of Hailuo 2.3:

Realistic body movement with natural weight and momentum
Precise camera motion control using cinematography terms
Improved micro-expression modeling for lifelike facial performances
Support for diverse styles: cinematic, anime, ink wash painting, game CG, documentary
A physics engine that simulates fluid dynamics, collisions, and global illumination

Understanding these strengths matters because good minimax video ai prompts are built around what the model does best.

Text-to-Video Prompt Structure

MiniMax’s language model backbone means it prefers narrative descriptions over keyword lists. Think of yourself as a director writing a shot description, not tagging an image on a stock photo site.

The structure that works best:

Scene → Subject → Action → Camera → Style

This order gives the model a spatial and visual foundation before you layer on movement and technical direction. Front-load the environment because MiniMax weighs the beginning of your prompt more heavily.

Scene

Set the location, time of day, and atmosphere.

A narrow cobblestone alley in southern Italy, late afternoon, golden sunlight cutting between terracotta buildings, laundry lines stretching overhead

Subject

Describe who or what is in the frame. Be specific about appearance and position.

A woman in her sixties wearing a faded blue apron, standing in a doorway with her arms crossed

Action

What happens. Use present-tense verbs and describe the physical sequence step by step.

She uncrosses her arms, steps out onto the cobblestones, and looks up at the sky with a slow exhale

Camera

Specify movement type and speed using standard cinematography terms.

Slow push-in from medium-wide to medium shot, shallow depth of field, the alley walls softening in the background

Style

Visual treatment, color, and mood.

Warm Mediterranean color palette, shot on 35mm film, soft natural grain, golden-hour lighting

If you have used the universal prompt formula before, this is the MiniMax-adapted version of that same framework.

Camera Movement Keywords

Camera control is one of Hailuo’s strongest features. The model understands professional cinematography language and responds well to specific direction.

Supported camera movements:

Pan left / Pan right — horizontal rotation of the camera
Tilt up / Tilt down — vertical rotation
Push in / Pull out — dolly forward or backward
Truck left / Truck right — lateral camera movement
Pedestal up / Pedestal down — vertical lift or lower
Zoom in / Zoom out — lens zoom (different from dolly)
Tracking shot — camera follows a moving subject
Static shot — no camera movement
Shake — handheld camera feel

You can combine up to three movements in a single prompt. For example: a slow push-in combined with a slight tilt down and a pan left. Always specify speed — “slow pan left” and “fast pan left” produce very different results.

Pro tip: MiniMax supports a bracket syntax for camera commands: [Truck left, Pan right, Zoom in]. This can be more precise than embedding camera directions in natural language, especially when combining movements.

Style Keywords That Work

MiniMax handles a wider range of visual styles than most competitors. Here are keywords that produce reliable results:

Cinematic — filmic look, shallow depth of field, dramatic lighting
Documentary — naturalistic, handheld feel, observational framing
Anime — cel-shaded, vibrant colors, Japanese animation style
Ink wash painting — traditional East Asian brush painting aesthetic
Game CG — high-detail 3D rendering, game cutscene quality
Photorealistic — maximum realism, natural lighting
Film noir — high contrast, deep shadows, monochrome or desaturated
Shot on 35mm / 16mm — film grain, color response, and texture

Combine style keywords with specific lighting descriptions for the best results. “Cinematic” alone is vague — “cinematic, Rembrandt lighting, warm amber and deep shadow tones” gives the model a clear visual target.

Image-to-Video Tips

When using MiniMax’s image-to-video mode, the reference image defines the visual foundation. Your text prompt should focus on motion, not on describing what already exists in the image.

Progressive prompting approach:

Basic — Identify the subject: “a female astronaut.” This helps the model understand context and prevents distortion.
Add action — Introduce observable movement: “she turns her head and looks out the window.”
Add complexity — Layer in secondary motion: “she reaches up to touch the glass, her reflection visible in the visor.”
Add emotion — Include facial expressions or gestures: “a faint smile as light from the planet below illuminates her face.”

Image-to-video rules:

Use clean, well-lit reference images with the subject centered
Do not re-describe what is in the image — focus only on what should change
Match your prompt’s motion intensity to the content. A calm portrait needs subtle movement; an action scene needs dynamic instruction.
Busy, cluttered backgrounds confuse the model. Simpler compositions produce more consistent results.

The 2026 Physics Engine Update

Earlier this year, MiniMax rolled out a major physics engine update to Hailuo 2.3 that significantly improves how generated video handles real-world physical interactions. This is where the model has made its biggest leap.

What changed:

Fluid dynamics simulation — Water, smoke, fog, and atmospheric effects now behave with realistic flow, turbulence, and dissipation. A waterfall prompt no longer produces a static texture that vaguely moves — the water actually cascades, splashes, and mists.
Collision detection — Objects interact with each other and their environment. A ball rolling off a table falls and bounces. Fabric drapes over surfaces with correct contact points. This was one of the weakest areas in earlier versions.
Advanced lighting models — Global illumination and ray-traced reflections make scenes look physically grounded. Light bounces off surfaces, creates caustics in water, and casts correct shadows from multiple sources.

How to use this in your prompts:

Lean into physical detail. The model can now handle descriptions like “rain splashing on the stone steps, water pooling in the cracks and reflecting the neon signs above.” In earlier versions, that prompt would produce something approximating rain. Now it produces rain that behaves like rain.

You can also be more ambitious with object interactions: glasses clinking, paper blowing off a desk, steam rising from a cup and curling in a draft. The physics engine actually simulates these — they are no longer just animated textures.

Prompt Examples

Here are complete minimax video ai prompts with explanations.

1. Cinematic Character Moment

A rain-soaked city rooftop at night, puddles reflecting neon signs from the street below, steam rising from ventilation pipes. A man in a dark wool coat stands at the edge, looking out over the skyline. He slowly lifts a cigarette to his lips and exhales, the smoke curling upward and catching the red glow of a nearby sign. Slow push-in from wide shot to medium close-up, shallow depth of field. Film noir palette, desaturated with selective warm highlights, shot on 35mm.

What it produces: A moody, atmospheric clip with realistic smoke physics, rain reflections in puddles (using the new lighting engine), and a slow cinematic camera move. The front-loaded scene description gives MiniMax a strong environmental foundation before adding character action.

2. Product Showcase with Physics

A single espresso cup on a marble countertop in a bright, minimalist kitchen, soft morning light from a large window. Hot espresso is poured slowly from a stainless steel moka pot into the cup, steam rising in a thin spiral. A few drops splash onto the saucer. [Push in, Tilt down] from medium shot to close-up on the cup. Clean commercial aesthetic, warm natural tones, shallow depth of field.

What it produces: The fluid dynamics engine handles the pouring liquid, splashing drops, and rising steam as actual physical simulations rather than approximations. The bracket camera syntax gives precise control over the combined push-in and tilt.

3. Anime Action Sequence

A rooftop in a futuristic Tokyo at sunset, wind turbines spinning slowly in the distance, cherry blossom petals drifting across the frame. A young woman with short silver hair in a dark tactical outfit lands in a crouch on the rooftop edge, her coat billowing from the impact. She stands and draws a glowing blue katana, the blade casting light across her face. Tracking shot circling her at medium distance, dynamic angle. Anime style, vibrant color saturation, cel-shaded lighting, dramatic rim light from the setting sun.

What it produces: The anime style keyword shifts the rendering approach. The physics engine handles the coat billowing, petals drifting naturally in the wind, and the character’s weight transfer from crouch to standing. Camera tracks smoothly around the subject.

4. Documentary Nature Scene

A shallow jungle river at dawn, mist hanging low over the water surface, ferns and moss-covered rocks lining the banks. A kingfisher perches on a branch overhanging the water, then dives sharply into the river. It emerges a moment later with a small fish, water droplets spraying from its wings as it rises. [Static shot] close-up, telephoto lens compression, shallow depth of field. Nature documentary style, David Attenborough color grading, 4K detail.

What it produces: The static shot keeps the frame stable like a real wildlife camera, while the physics engine handles the water splash, spray droplets, and mist interaction. The telephoto compression keyword creates realistic background blur.

Common Mistakes

Writing keyword lists instead of descriptions. MiniMax’s LLM backbone wants narrative flow. “Cinematic, rain, woman, umbrella, neon, slow motion” gives worse results than a proper sentence describing the same scene.

Overloading a single prompt. Each generation is a few seconds long. One clear action, one camera move, one subject. Trying to fit a three-act story into a single clip produces chaos.

Ignoring camera speed. “Pan left” and “slow pan left” are different instructions. Always qualify movement with a speed modifier.

Re-describing the reference image in image-to-video mode. The model already sees the image. Telling it what is already there wastes your prompt budget and can cause contradictions.

Being vague about physical motion. “She dances” gives the model nothing to work with. “She spins slowly on her right foot, left arm extending outward, her skirt flaring with the rotation” gives it a physical sequence to simulate.

Generate Prompts Faster

Constructing detailed five-layer prompts for every shot takes time — especially if you are iterating on ideas or producing content for multiple platforms. LzyPrompt generates structured, model-specific prompts for MiniMax, Sora, Kling, Runway, and Veo. Describe your idea in plain language and get back a prompt optimized for the model you are using. Try the prompt generator and see how the output compares to writing from scratch.

FAQ

What prompt length works best for MiniMax Hailuo AI?

Aim for 50 to 150 words. Under 30 words leaves too much to the model’s default behavior, and over 200 words tends to get partially ignored — especially content at the end of the prompt. Front-load your most important details (scene and subject) and put style keywords last.

Can I use the same prompts for MiniMax and other AI video tools?

The general structure transfers, but you will get better results tailoring prompts to each model’s strengths. For MiniMax, emphasize physical motion and camera control. For Runway Gen-4, focus on motion from a reference image. For Veo, lean into atmospheric lighting. Our guide on the universal prompt formula covers how to adapt the same base structure across models.

How does MiniMax’s physics engine compare to other AI video generators?

As of early 2026, MiniMax’s physics simulation is among the most advanced in consumer AI video tools. The fluid dynamics, collision detection, and global illumination features produce noticeably more realistic physical interactions than most competitors. Kling 3.0 is competitive on character physics specifically, but MiniMax currently leads on environmental physics like water, smoke, and object interactions.

Is MiniMax Hailuo AI free to use?

MiniMax offers a free tier that lets you generate videos with some limitations on resolution and queue priority. Paid plans unlock higher resolution (1080p), faster generation times, and extended clip lengths. The free tier is a good way to test your prompts before committing to a subscription.