MiniMax-H3 AI 视频 API

MiniMax-H3 可通过 Flatkey 异步 /v1/videos 流程使用。打开控制台前可配置 768P 或 2K 分辨率、4–15 秒、支持的比例和 AIGC 水印字段。

图生视频参考引导视频音频生成短视频
供应商
MiniMax
官方价格
from $0.130 / 秒 · 4s min768pfrom $0.080 / 秒 · 4s min
Flatkey 价格
from $0.130 / 秒 · 4s min768pfrom $0.080 / 秒 · 4s min
生成器配置 · Playground(注册前可编辑)

输入

快捷 Prompt
参考图片0 / 9
参考视频0 / 3
参考音频0 / 3
开始生成

输出

预览

使用 Seedance 2.0 生成

请求摘要

接口
POST /v1/videos
模型 ID
MiniMax-H3
画面比例
16:9
分辨率
768P
时长
6s
参考媒体

仅供预览。登录后即可向 Flatkey 提交此请求。

请求预览
{
  "model": "MiniMax-H3",
  "content": [
    {
      "type": "text",
      "text": "Creative direction: A person in a yellow raincoat waits beside a bench at a rainy station, notices a torn letter, and picks it up to read. Move from the wet platform to a close view of the paper and hold on the reader's concerned expression.\n\nVisual treatment: Rainy character drama with subdued station colors and a yellow raincoat focal accent.\n\nShot sequence: 1. Establish the raincoat figure beside the station bench.; 2. Move closer as the torn letter is noticed and lifted.; 3. Hold the concerned face with the letter visible and rain continuing behind.\n\nContinuity: Keep the character's face, clothing and key prop consistent; preserve screen direction across cuts.\nExclude: extra people or props, text, logos and watermarks."
    }
  ],
  "resolution": "768P",
  "duration": 6,
  "ratio": "16:9",
  "aigc_watermark": false
}

能力

MiniMax-H3 API 性能与可用性

当 Flatkey 实时请求流量足够时,这里会显示 MiniMax-H3 的请求遥测;不据此推断基准测试或质量评分。

供应商平均可用性
最近 30 天
延迟
最近 30 天
请求量
652
30 天窗口
成功推理趋势

API

MiniMax-H3 API 使用与请求活动

此区块反映 Flatkey 对 MiniMax-H3 的实时请求;收集到足够流量前不会报告数据。

请求量
652
30 天窗口
延迟
最近 30 天
可用性
最近 30 天
成功推理趋势活动

价格

MiniMax-H3 价格

下方价格来自当前模型的 Flatkey 定价数据,以及定价 API 返回的可见分组。

Flatkey 价格

2k · 价格 / 秒

实时目录模型
from $0.130 / 秒 · 4s min
2k · 价格 / 秒
from $0.130 / 秒 · 4s minfrom $0.130 / 秒 · 4s min
768p · 价格 / 秒
from $0.080 / 秒 · 4s minfrom $0.080 / 秒 · 4s min
先试 prompt
共用余额

充值余额

充值余额

图像、视频、音频和文本模型共用同一个 Flatkey 余额和 API Key。

模型目录
模型类型
文生视频
API
/v1/videos
计费依据
时长
4–15s
画面比例
21:9 · 16:9 · 4:3 · 1:1 · 3:4 · 9:16 · adaptive

MiniMax-H3 视频生成与制作能力

下方只展示已记录的集成字段,不推断基准测试或质量承诺。

文生视频与图生视频

通过 /v1/videos 从文字脚本或已设计的画面开始生成场景。

参考素材驱动镜头

使用参考素材保持产品、角色或分镜在镜头发展过程中的视觉连贯性。

可控的动作与节奏

先确定镜头、主体动作、时长和构图如何推进,再得到可用于剪辑的片段。

音频感知的制作衔接

明确处理可选声音和输出设置,让测试片段顺利进入剪辑与交付流程。

对比

MiniMax-H3 ComfyUI 与本地设置:已核实边界

下方只展示已记录的集成字段,不推断基准测试或质量承诺。

能力未核实的本地假设已核实的托管字段
分辨率768P 基础值;2K 可通过托管重新生成768P 或 2K
时长4–15 秒4–15 秒
比例文生视频使用固定比例;图像或参考素材路线使用 adaptive文生视频使用固定比例;图像或参考素材路线使用 adaptive
AIGC 水印未核实明确的布尔值
ComfyUI 或本地权重未核实Flatkey 目录未核实
上游与 Flatkey开源/本地使用遵循 MiniMax 上游文档Flatkey 提供路由并为托管 API 访问计费

提示词库

MiniMax-H3 提示词指南:产品、UGC 与分镜

从具体主体、动作、镜头或构图和明确的输出设置开始;请求字段与提示词分开配置。

微短剧与漫剧创作者

使用 Seedance 2.0 生成

Creative direction: A person in a yellow raincoat waits beside a bench at a rainy station, notices a torn letter, and picks it up to read. Move from the wet platform to a close view of the paper and hold on the reader's concerned expression. Visual treatment: Rainy character drama with subdued station colors and a yellow raincoat focal accent. Shot sequence: 1. Establish the raincoat figure beside the station bench.; 2. Move closer as the torn letter is noticed and lifted.; 3. Hold the concerned face with the letter visible and rain continuing behind. Continuity: Keep the character's face, clothing and key prop consistent; preserve screen direction across cuts. Exclude: extra people or props, text, logos and watermarks.

生成同款
广告与电商营销团队

使用 Seedance 2.0 生成

Creative direction: A teal reusable bottle with water droplets stands on bright marble beside an open canvas tote. One hand grips the bottle, lifts it and slides it into the tote side pocket. End with the bottle still visible above the pocket and daylight catching its wet surface. Visual treatment: Photoreal lifestyle commercial with soft window daylight, teal enamel and tactile canvas and marble textures. Shot sequence: 1. Frame the bottle and the open tote together; 2. Follow the hand as it lifts the bottle into the side pocket; 3. Hold the packed tote with the bottle visible and upright Continuity: Keep the product silhouette, cap or hinge, materials and prop positions stable; hold the final hero frame. Exclude: extra people or props, text, logos and watermarks.

生成同款
影视概念设计与前后期团队

使用 Seedance 2.0 生成

Creative direction: A man walks from a dark interior into an empty glass-domed observatory at dawn. Follow him toward the telescope as cool sky light fills the dome, then settle behind the figure and instrument facing the bright horizon. Visual treatment: Live-action observatory reveal with cool dawn skylight and a dark foreground silhouette. Shot sequence: 1. Follow the man out of the dark interior into the glass dome.; 2. Continue toward the telescope as dawn sky fills the background.; 3. Settle behind the figure and telescope facing the bright horizon. Continuity: Maintain scene geography, subject scale and motivated light direction throughout the camera move. Exclude: extra people or props, text, logos and watermarks.

生成同款
游戏美术与动画制作人员

使用 Seedance 2.0 生成

Creative direction: A cyberpunk fighter crouches on a wet neon plaza, bursts into a sprint, and slides to a stop. A blue circular energy shield opens in front of the fighter as the low camera tracks the movement and holds on the glowing barrier. Visual treatment: Rendered cyberpunk action with neon reflections and localized blue shield emission. Shot sequence: 1. Start low on the crouched fighter in the wet plaza.; 2. Track the acceleration and slide, keeping foot contact legible.; 3. Stop with the fighter as the blue shield opens in front. Continuity: Maintain character design, equipment geometry and travel direction from first to final frame. Exclude: extra people or props, text, logos and watermarks.

生成同款
自媒体博主与知识科普创作者

使用 Seedance 2.0 生成

Creative direction: Miniature island and map pieces assemble on a blue tabletop around a white lighthouse. The land sections lock together, the lighthouse rises upright, and its lamp turns on while the overhead view reveals the completed coastal model. Visual treatment: Miniature map animation with distinct island layers and a blue tabletop. Shot sequence: 1. Establish separated island pieces and the lighthouse from overhead.; 2. Slide the land sections together and raise the lighthouse upright.; 3. Turn on the lamp and hold the completed coastal model. Continuity: Keep demonstration props, layout and hand contact consistent so the action remains legible. Exclude: extra people or props, text, logos and watermarks.

生成同款
音乐制作人与视觉艺术家

使用 Seedance 2.0 生成

Creative direction: A chrome ring-and-ribbon sculpture rotates above a reflective black floor under blue and red light. The metal loops bend and morph into a new interlocking shape while the camera holds a symmetrical gallery-style composition. Visual treatment: Reflective abstract sculpture animation with chrome, black and controlled blue-red light. Shot sequence: 1. Center the chrome loops above the black reflective floor.; 2. Rotate the sculpture while ribbons bend into the next interlocking shape.; 3. Slow the rotation and hold the new silhouette with its reflection aligned. Continuity: Keep the main subject, palette and light behavior consistent as the visual pattern develops. Exclude: extra people or props, text, logos and watermarks.

生成同款

为什么选择 Flatkey

为什么通过 Flatkey 使用 MiniMax-H3?

在从测试请求走向生产流量时,清楚展示 MiniMax-H3 的事实、请求字段和价格边界。

集中展示已记录控制项

选择 768P 或 2K、4–15 秒、支持的比例,并明确设置 AIGC 水印布尔值。

附带提示词指南

产品、UGC 和分镜示例会说明主体、动作、镜头与结尾,不重复空泛的电影感提示词。

异步结果路径

保存 POST /v1/videos 返回的 task ID,任务完成后获取生成内容。

不做未经核实的承诺

目录未核实 Flatkey 原生 ComfyUI 交付或本地权重;本页不作此暗示。

API

MiniMax-H3 视频 API 设置

保存异步请求返回的 task ID,准备好后再获取结果。

POST /v1/videos
POST /v2/video_generation (verify current provider terms)
MiniMax-H3
content[] 至少包含一个非空文本项,以及 resolution、duration、ratio;aigc_watermark 是 Flatkey 路由字段,是否可用取决于具体路线。
使用返回的 task ID 调用 content endpoint。
curl https://router.flatkey.ai/v1/videos \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-..." \
  -d '{
  "model": "MiniMax-H3",
  "content": [
    {
      "type": "text",
      "text": "Creative direction: A person in a yellow raincoat waits beside a bench at a rainy station, notices a torn letter, and picks it up to read. Move from the wet platform to a close view of the paper and hold on the reader\'s concerned expression.\n\nVisual treatment: Rainy character drama with subdued station colors and a yellow raincoat focal accent.\n\nShot sequence: 1. Establish the raincoat figure beside the station bench.; 2. Move closer as the torn letter is noticed and lifted.; 3. Hold the concerned face with the letter visible and rain continuing behind.\n\nContinuity: Keep the character\'s face, clothing and key prop consistent; preserve screen direction across cuts.\nExclude: extra people or props, text, logos and watermarks."
    }
  ],
  "resolution": "768P",
  "duration": 6,
  "ratio": "16:9",
  "aigc_watermark": false
}'
文档

常见问题

MiniMax H3
视频 API: 价格与 ComfyUI 问题

价格、兼容性、限制与模型专属请求细节。

这里可以配置哪些 MiniMax-H3 设置?
打开控制台前配置分辨率、时长、比例和 AIGC 水印。
什么是 MiniMax-H3?
MiniMax-H3 是可通过 Flatkey /v1/videos 流程使用的视频模型。
MiniMax-H3 的价格是多少?
请查看上方价格区,那里展示了定价 API 返回的当前 Flatkey 价格。
如何使用 MiniMax-H3?
保存异步请求返回的 task ID,准备好后再获取结果。
MiniMax-H3 有提示词指南吗?
可将页面示例作为起点:写明主体、动作、镜头运动、时长和结尾,再把比例与分辨率作为请求字段设置。
Flatkey 提供原生 MiniMax-H3 ComfyUI 或本地安装吗?
目录记录未核实 ComfyUI、本地权重或其他部署结论;不要从搜索摘要推断。
MiniMax-H3 是否受审查或不受限制?
当前目录没有发布该模型的 moderation 政策,因此本页不作不受限制使用的声明。
MiniMax-H3 的提示词草稿会在公开页执行吗?
公开页会先保存视频设置和提示词草稿;注册或打开控制台后,使用 API Key 执行 POST /v1/videos。