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# 支持预调配吞吐量的区域和模型
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如果您通过 Amazon Bedrock API 购买预配置吞吐量，则必须为型号 ID 指定 Amazon Bedrock FMs 的上下文变体。

**注意**  
 AWS GovCloud （美国西部）仅支持无需承诺购买的自定义型号，才支持预配置吞吐量。为自定义模型购买预调配吞吐量时，请使用该模型的 ID。

下表显示了您可以购买预置吞吐量的模型、购买预配置吞吐量时使用的模型 ID 以及您可以为该模型购买预置吞吐量的模型 ID。 AWS 区域 


| Provider | 模型 | 模型 ID | 支持单区域模型 | 
| --- | --- | --- | --- | 
| Amazon | 新星 2 精简版 | amazon.nova-2-lite-v 1:0:256 k |  us-east-1  | 
| Amazon | Nova Canvas | 亚马逊。 nova-canvas-v1:0 |  us-east-1  | 
| Amazon | Nova Lite | 亚马逊。 nova-lite-v1:0:24 k |  us-east-1  | 
| Amazon | Nova Lite | 亚马逊。 nova-lite-v1:0300 k |  us-east-1  | 
| Amazon | Nova Micro | 亚马逊。 nova-micro-v1:0:128 k |  us-east-1  | 
| Amazon | Nova Micro | 亚马逊。 nova-micro-v1:0:24 k |  us-east-1  | 
| Amazon | Nova Pro | 亚马逊。 nova-pro-v1:0:24 k |  us-east-1  | 
| Amazon | Nova Pro | 亚马逊。 nova-pro-v1:0300 k |  us-east-1  | 
| Amazon | Titan Embeddings G1 - Text | 亚马逊。 titan-embed-text-v1:2:8 k |  us-east-1 us-west-2  | 
| Amazon | Titan Image Generator G1 v2 | 亚马逊。 titan-image-generator-v2:0 |  us-east-1 us-west-2  | 
| Amazon | Titan Multimodal Embeddings G1 | 亚马逊。 titan-embed-image-v1:0 |  ap-south-1 ap-southeast-2 ca-central-1 eu-central-1 eu-west-1 eu-west-2 eu-west-3 sa-east-1 us-east-1 us-west-2  | 
| Anthropic | Claude | anthropic.claude-v2:0:100k |  us-east-1 us-west-2  | 
| Anthropic | Claude | anthropic.claude-v2:0:18k |  us-east-1 us-west-2  | 
| Anthropic | Claude | anthropic.claude-v2:1:18k |  eu-central-1 us-east-1 us-west-2  | 
| Anthropic | Claude | anthropic.claude-v 2:1:200k |  eu-central-1 us-east-1 us-west-2  | 
| Anthropic | Claude 3 Haiku | anthropic.claude-3-haiku-20240307-v1:0:200k |  ap-southeast-2 eu-west-3 us-east-1 us-west-2  | 
| Anthropic | Claude 3 Haiku | anthropic.claude-3-haiku-20240307-v 1:0:48 k |  ap-south-1 ap-southeast-2 eu-west-1 eu-west-3 us-east-1 us-west-2  | 
| Anthropic | Claude 3 Sonnet | anthropic.claude-3-sonnet-20240229-v 1:0:200 k |  ap-southeast-2 eu-west-1 eu-west-3 us-east-1 us-west-2  | 
| Anthropic | Claude 3 Sonnet | anthropic.claude-3-sonnet-20240229-v 1:0:28 k |  ap-south-1 ap-southeast-2 eu-west-1 eu-west-3 us-east-1 us-west-2  | 
| Anthropic | Claude 3.5 Sonnet | anthropic.claude-3-5-sonnet-20240620-v 1:0:18 k |  us-west-2  | 
| Anthropic | Claude 3.5 Sonnet | anthropic.claude-3-5-sonnet-20240620-v 1:0:200 k |  us-west-2  | 
| Anthropic | Claude 3.5 Sonnet | anthropic.claude-3-5-sonnet-20240620-v 1:0:51 k |  us-west-2  | 
| Anthropic | Claude 3.5 Sonnet v2 | anthropic.claude-3-5-sonnet-20241022-v 2:0:18 k |  us-west-2  | 
| Anthropic | Claude 3.5 Sonnet v2 | anthropic.claude-3-5-sonnet-20241022-v 2:0:200 k |  us-west-2  | 
| Anthropic | Claude 3.5 Sonnet v2 | anthropic.claude-3-5-sonnet-20241022-v 2:0:51 k |  us-west-2  | 
| Anthropic | Claude Instant | 人类。 claude-instant-v1:2:100 k |  us-east-1 us-west-2  | 
| Cohere | Embed English | 一致。 embed-english-v3:0:512 |  ca-central-1 eu-west-2 eu-west-3 sa-east-1 us-east-1 us-west-2  | 
| Cohere | Embed Multilingual | 一致。 embed-multilingual-v3:0:512 |  ca-central-1 eu-west-2 eu-west-3 sa-east-1 us-east-1 us-west-2  | 
| Meta | Llama 3.1 70B Instruct | meta.llama3-1-70 1:0:128 k b-instruct-v |  us-west-2  | 
| Meta | Llama 3.1 8B Instruct | meta.llama3-1-8 1:0:128 k b-instruct-v |  us-west-2  | 
| Meta | Llama 3.2 11B Instruct | meta.llama3-2-11 1:0:128 k b-instruct-v |  us-west-2  | 
| Meta | Llama 3.2 1B Instruct | meta.llama3-2-1 1:0:128 k b-instruct-v |  us-west-2  | 
| Meta | Llama 3.2 3B Instruct | meta.llama3-2-3 1:0:128 k b-instruct-v |  us-west-2  | 
| Meta | Llama 3.2 90B Instruct | meta.llama3-2-90 1:0:128 k b-instruct-v |  us-west-2  | 

**注意**  
以下型号不支持基本型号的无承诺购买：  
Titan Image Generator G1 V1
Titan Image Generator G1 V2