# Hailuo 02 Fast — Atlas Cloud API > Hailuo 02 is a new AI video generation model from Hailuo AI. This is the machine-readable API reference for **Hailuo 02 Fast** on Atlas Cloud, a unified API platform for 400+ AI models across text, image, video, audio and 3D. - **Model ID**: `minimax/hailuo-02/fast` - **Built by**: MiniMax - **Modality**: Video - **Model page**: https://www.atlascloud.ai/models/minimax/hailuo-02/fast - **API key**: https://www.atlascloud.ai/console/api-keys - **Docs**: https://www.atlascloud.ai/docs ## Pricing on Atlas Cloud - $0.1 per second of generated video - Pay-as-you-go. No minimum spend, no subscription required. > **These are the authoritative Atlas Cloud rates for this model.** Any price that > appears in the vendor description further down refers to a different platform or > a different model variant and does not apply here. ## Use this model from an AI agent Atlas Cloud ships three first-party integration surfaces. All three authenticate with the same API key via the `ATLASCLOUD_API_KEY` environment variable. ### MCP server The official MCP server (`atlascloud-mcp`) exposes this model to any MCP-compatible host — Claude Code, OpenAI Codex, Cursor, Gemini CLI, Goose, Claude Desktop. One-line install: ```bash # Claude Code claude mcp add atlascloud -- npx -y atlascloud-mcp # OpenAI Codex CLI codex mcp add atlascloud -- npx -y atlascloud-mcp # Gemini CLI gemini mcp add atlascloud -- npx -y atlascloud-mcp export ATLASCLOUD_API_KEY="your-api-key" ``` Then ask in plain English; the agent calls `atlas_generate_video` with `model: "minimax/hailuo-02/fast"`. The server fetches each model's schema and validates parameters before submitting, so invalid requests fail fast without spending credits. MCP docs: https://www.atlascloud.ai/docs/mcp-server ### Agent Skills `atlas-cloud-skills` is a portable skill package (API reference, code templates in Python / Node.js / cURL, model IDs with pricing) for Claude Code, Cursor, Codex and 12+ other agents: ```bash npx skills add AtlasCloudAI/atlas-cloud-skills export ATLASCLOUD_API_KEY="your-api-key" ``` Skills docs: https://www.atlascloud.ai/docs/skills ### CLI The `atlas` binary runs Atlas Cloud from a terminal or CI script. Async media jobs are polled and downloaded automatically (use `--no-download` when a script only needs the output URLs): ```bash # Install (Homebrew, npm, or shell installer) brew install AtlasCloudAI/tap/atlascloud # npm install -g atlascloud-cli # curl -fsSL https://raw.githubusercontent.com/AtlasCloudAI/cli/main/install.sh | sh atlas auth login atlas generate video minimax/hailuo-02/fast -p "Your prompt here" ``` CLI docs: https://www.atlascloud.ai/docs/cli ## HTTP API reference - **Submit endpoint (POST)**: `https://api.atlascloud.ai/api/v1/model/generateVideo` — start an async generation; returns a `prediction_id` - **Poll endpoint (GET)**: `https://api.atlascloud.ai/api/v1/model/prediction/{prediction_id}` — poll this until the prediction finishes - **Model ID**: `minimax/hailuo-02/fast` ## API Information This model can be used via our HTTP API or more conveniently via our client libraries. See the input and output schema below, as well as the usage examples. ### Input Schema The API accepts the following input parameters: - **`model`** (`string`, _required_): model name - Default: `"minimax/hailuo-02/fast"` - **`prompt`** (`string`, _optional_): Generate a description of the video. - Default: `"The girl in the image begins performing a graceful ballet solo on a grand theater stage, she twirls and lifts one leg into an arabesque, soft spotlight follows her every move, cinematic lighting, slow camera pan from left to right, elegant and fluid motion"` - **`image`** (`string`, _required_): The model generates video with the picture passed in as the first frame.Base64 encoded strings in data:image/jpeg; base64,{data} format for incoming images, or URLs accessible via the public network. The uploaded image needs to meet the following conditions: Format is JPG/JPEG/PNG; The aspect ratio is greater than 2:5 and less than 5:2; Short side pixels greater than 300px; The image file size cannot exceed 20MB. - Default: `"https://static.atlascloud.ai/media/images/1751883836278138425_vVeazvso.jpeg"` - **`duration`** (`integer`, _optional_): The duration of the generated media in seconds. - Default: `6` - Options: 6, 10 - **`enable_prompt_expansion`** (`boolean`, _optional_): The model automatically optimizes incoming prompts to enhance output quality. This also activates the safety checker, which ensures content safety by detecting and filtering potential risks. - Default: `false` - **`go_fast`** (`boolean`, _optional_): Prioritize faster video generation speed with a moderate trade-off in visual quality - Default: `true` **Required Parameters Example**: ```json { "model": "minimax/hailuo-02/fast", "image": "https://static.atlascloud.ai/media/images/1751883836278138425_vVeazvso.jpeg" } ``` **Full Example**: ```json { "model": "minimax/hailuo-02/fast", "prompt": "The girl in the image begins performing a graceful ballet solo on a grand theater stage, she twirls and lifts one leg into an arabesque, soft spotlight follows her every move, cinematic lighting, slow camera pan from left to right, elegant and fluid motion", "image": "https://static.atlascloud.ai/media/images/1751883836278138425_vVeazvso.jpeg", "duration": 6, "enable_prompt_expansion": false, "go_fast": true } ``` ### Output Schema The API returns the following output format: - **`id`** (`string`, _optional_): Unique identifier for the prediction, the ID of the prediction to get. - **`urls`** (`object`, _optional_): Object containing related API endpoints. - **`model`** (`string`, _optional_): Model ID used for the prediction. - **`status`** (`string`, _optional_): Status of the task: created, processing, completed, or failed. - **`outputs`** (`array[string]`, _optional_): Array of URLs to the generated content (empty when status is not completed). - **`created_at`** (`string`, _optional_): ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”). - **`has_nsfw_contents`** (`array[boolean]`, _optional_): Array of boolean values indicating NSFW detection for each output. **Example Response**: ```json { "id": "", "urls": {}, "model": "", "status": "", "outputs": [ "" ], "created_at": "", "has_nsfw_contents": [] } ``` ## Usage Examples ### cURL ```bash # Step 1: Start generation (async) curl -X POST "https://api.atlascloud.ai/api/v1/model/generateVideo" \ -H "Authorization: Bearer $ATLASCLOUD_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "minimax/hailuo-02/fast", "prompt": "The girl in the image begins performing a graceful ballet solo on a grand theater stage, she twirls and lifts one leg into an arabesque, soft spotlight follows her every move, cinematic lighting, slow camera pan from left to right, elegant and fluid motion", "image": "https://static.atlascloud.ai/media/images/1751883836278138425_vVeazvso.jpeg", "duration": 6, "enable_prompt_expansion": false, "go_fast": true }' # Response will contain: {"code": 200, "data": {"id": "prediction_id", "status": "processing"}} # Step 2: Poll for result (replace {prediction_id} with the id returned above) curl -X GET "https://api.atlascloud.ai/api/v1/model/prediction/{prediction_id}" \ -H "Authorization: Bearer $ATLASCLOUD_API_KEY" # Keep polling until status is "completed", "succeeded" or "failed" # When completed, outputs will contain the generated content URL(s) ``` ## Additional Resources ### Documentation - [Model Playground](https://www.atlascloud.ai/models/minimax/hailuo-02/fast) ## About this model _Vendor-supplied description. Any pricing or endpoint mentioned below refers to_ _other platforms — use the Atlas Cloud values above._ MiniMax Hailuo 02 Fast This is a fast version of Hailuo 02 that can generate videos in 6s and 10s at 512p resolution. Hailuo 02 is a new AI video generation model, from Hailuo AI, created on MiniMax's evolving framework. It has been fine-tuned to deliver ultra-clear 1080P resolution and unprecedented responsiveness while even handling, the craziest of physics driven scenes. Indeed, artists have discovered that for highly intricate scenarios, such as gymnastics, MiniMax Hailuo 02 is currently the only model globally capable of delivering such performance. We eagerly invite the community to explore and unlock even more creative possibilities. Our journey began late last August when we informally launched a demo webpage showcasing an early version of our video generation model. To our surprise, it attracted significant attention and acclaim from talented creators worldwide. This pivotal moment led to the development of Hailuo Video 01, our AI native video generation product, which has since empowered creators to generate over 370 million videos globally. Returning to our foundational principle of \"Intelligence with Everyone,\" our ambition is to equip global creators to fully unleash their imagination, elevate the quality of their video content, and lower the barriers to video creation. Crucially, we strive to achieve this without imposing prohibitive costs that would limit the widespread accessibility of this technology. To this end, our team embarked on a quest to develop a more efficient video generation model architecture. This pursuit culminated in the core framework of MiniMax Hailuo 02, which we've named Noise-aware Compute Redistribution (NCR). In essence, the new architecture's central idea is as follows: _(Description truncated. Full text on the model page.)_ --- Atlas Cloud — one API for 400+ AI models. Model page: https://www.atlascloud.ai/models/minimax/hailuo-02/fast · Docs: https://www.atlascloud.ai/docs