Amazon Nova 2 Sonic
Amazon 的语音到语音基础模型，用于构建自然的实时语音对话应用。
规格
- 上下文
- 1M
- 最大输出
- 65.5K
- 输入价
- $3/ 百万 Token
- 输出价
- $12/ 百万 Token
- 发布日期
- 2025-12-02
上下文
- 上下文
- 1M
- 最大输入
- —
- 最大输出
- 65.5K
价格 · USD / 百万 Token
- 输入
- $3
- 输出
- $12
- 缓存读取
- —
- 缓存写入
- —
输入输出
- 输入
- 文本音频
- 输出
- 文本音频
API
- 接口类型
思考
- 官方未公布
源信息
- 状态
- 可用
- 发布日期
- 2025-12-02
- 知识截止
- —
能力
- 已确认
调用方式
1 个 Provider
amazon-bedrockmodel = amazon.nova-2-sonic-v1:0
realtime
POSThttps://bedrock-runtime.us-east-1.amazonaws.com/model/{modelId}/invoke-with-bidirectional-stream
JSON
标准格式
{
"id": "nova-2-sonic",
"object": "model",
"created": 1764633600,
"owned_by": "amazon",
"name": "Amazon Nova 2 Sonic",
"api": {
"types": [
"realtime"
]
},
"limits": {
"context": 1000000,
"input": null,
"output": 65536
},
"modalities": {
"input": [
"text",
"audio"
],
"output": [
"text",
"audio"
]
},
"reasoning": {
"supported": null,
"efforts": []
},
"pricing": {
"currency": "USD",
"unit": "1M_tokens",
"input": 3,
"output": 12,
"cache_read": null,
"cache_write": null
},
"features": [
"streaming"
],
"info": {
"status": "active",
"release_date": "2025-12-02",
"knowledge_cutoff": null,
"description": "Amazon's speech-to-speech foundation model for building natural, real-time voice conversation applications.",
"docs": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-amazon-nova-2-sonic.html",
"verified_at": "2026-10-10"
}
}官方来源
3