MiniMax-H3 Context-IR 提示词增强

• 多模态上下文理解，产出增强后的结构化提示词（文本，不生成视频）
• 与 H3 视频生成共用同一套素材字段与互斥规则
• 按 token 计费，通常 20~40 秒出结果
• 可单独使用，也可作为 768P 预览 → 2K 再生成 workflow 的第一步

请求示例

bash curl --request POST \ --url https://api.openveer.com/v1/videos/generations \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "model": "MiniMax-H3-Context-IR", "prompt": "史诗级太空歌剧院线预告：女舰长独自站在巨大观景窗前，最后一支舰队正在集结并跃迁离去。", "duration": 5, "aspect_ratio": "16:9" }'

```python
import requests

url = "https://api.openveer.com/v1/videos/generations"

payload = {
"model": "MiniMax-H3-Context-IR",
"prompt": "史诗级太空歌剧院线预告：女舰长独自站在巨大观景窗前，最后一支舰队正在集结并跃迁离去。",
"duration": 5,
"aspect_ratio": "16:9",
}

headers = {
"Authorization": "Bearer ",
"Content-Type": "application/json",
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = "https://api.openveer.com/v1/videos/generations";

const payload = {
model: "MiniMax-H3-Context-IR",
prompt: "史诗级太空歌剧院线预告：女舰长独自站在巨大观景窗前，最后一支舰队正在集结并跃迁离去。",
duration: 5,
aspect_ratio: "16:9",
};

const headers = {
Authorization: "Bearer ",
"Content-Type": "application/json",
};

fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload),
})
.then((response) => response.json())
.then((data) => console.log(data))
.catch((error) => console.error("Error:", error));
```

响应示例

json { "code": 200, "data": [ { "status": "submitted", "task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ" } ] }

json { "error": { "code": 400, "message": "请求参数无效", "type": "invalid_request_error" } }

json { "error": { "code": 401, "message": "身份验证失败，请检查您的API密钥", "type": "authentication_error" } }

json { "error": { "code": 402, "message": "账户余额不足，请充值后再试", "type": "payment_required" } }

认证

说明

将原始想法与素材交给模型做多模态理解，返回一段结构化、语义更丰富的提示词。

• 不创建视频，结果在 result.prompt（不是 result.videos）
• 素材字段与 视频生成 校验规则一致（首尾帧与参考互斥、不能只给音频），便于把同一份输入继续用于生成

成功结果示例（查询任务完成时）：

{
  "code": 200,
  "data": {
    "actual_time": 28,
    "completed": 1700000128,
    "cost": 0.011204,
    "created": 1700000100,
    "credits_cost": 0.11204,
    "estimated_time": 100,
    "id": "task_01J9HA7J*************",
    "progress": 100,
    "result": {
      "prompt": "integrated_multimodal_description: [Shot 1] Cinematic, close-up shot. The camera slowly pushes in on a lone adult astronaut standing in a dimly lit, metallic corridor. The astronaut wears a weathered, white and silver extravehicular spacesuit heavily scuffed with grey dust, featuring a completely opaque, gold-tinted helmet visor. The astronaut slowly pushes open a rusted, thick steel airlock door on the right side of the frame. As the heavy metal door shifts, a sudden, intense beam of vibrant green light spills across the dark frame, illuminating the intricate fabric folds of the suit. The curved golden visor vividly reflects a dense, tangled mass of luminescent green leaves and vines. [Shot 2] At 00:02.500, the camera cuts to a wide shot from directly behind the astronaut from Shot 1, smoothly pedestaling up to reveal the interior of the abandoned orbital station. The vast, hexagonal titanium room is completely overrun by a lush, zero-gravity living garden. Giant, emerald-green vines spiral tightly around cracked, grey ceiling support beams, while thick patches of bioluminescent cyan moss emit a soft glow from the rusted floor grid. Several large, perfectly spherical water droplets float weightlessly in the midground, refracting the ambient green light. The astronaut lowers their heavy, white-gloved hands to their sides, standing perfectly motionless before the massive canopy of overgrown flora.\noverall_soundscape: A loud, grinding metallic creak dominates the foreground as the heavy steel door shifts, instantly followed by a pronounced, high-pitched hiss of escaping pressurized air. A continuous, low-frequency mechanical hum rumbles in the background, establishing the station's deadened room tone. As the space opens, the distinct, crisp rustle of thick foliage is clearly heard, accompanied by soft, resonant liquid plops as unseen water drops collide in the metallic chamber.\nnon_diegetic_music: Ambient electronic score, slow tempo, featuring a deep, sustained synthesizer drone heavily overlaid with delicate, shimmering glockenspiel notes and a solitary, reverberating cello."
    },
    "status": "completed",
    "usage": {
      "input_tokens": 5512,
      "output_tokens": 2388,
      "total_tokens": 7900
    }
  }
}

把 result.prompt 原样作为 MiniMax-H3 的 prompt 即可继续生成。

请求参数

计费

按 token 计费（H3 家族中唯一按 token 结算的模型）：

典型一次调用（约 5.6k 输入 + 3.4k 输出 tokens）约 \$0.0167。

提交时会预扣固定押金，完成后按真实 prompt_tokens / completion_tokens 对账，多退少补。多模态输入（图/视频/音频）会显著增加输入 token。

注意事项

1. 通常 20\~40 秒完成，建议每 3\~5 秒轮询 任务状态。
2. 参数错误同步 400，不建任务、不扣费；生成阶段失败会 failed 并自动退款。
3. 完整 workflow 见 Regeneration 页说明。

Response