答案公共網址2026年4月19日12 來源

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

如果你冇強烈嘅雲端治理、採購、身分驗證或資料駐留要求，我會先建議直接用 Claude API。Anthropic 官方文件列明，現時 Claude 模型可經 Claude API、Amazon Bedrock、Vertex AI 同 Microsoft Foundry 取用，而同一個 snapshot date 嘅模型在各平台上係一致嘅，所以你多數係喺「營運／合規／採購便利性」之間作選擇，而唔係喺模型質素本身之間作選擇。[5] 我...

重點

如果你冇強烈嘅雲端治理、採購、身分驗證或資料駐留要求，我會先建議直接用 Claude API。Anthropic 官方文件列明，現時 Claude 模型可經 Claude API、Amazon Bedrock、Vertex AI 同 Microsoft Foundry 取用，而同一個 snapshot date 嘅模型在各平台上係一致嘅，所以你多數係喺「營運／合規／採購便利性」之間作選擇，而唔係喺模型質素本身之間作選擇。[5]
我嘅實務建議：

研究答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

如果你想，我下一步可以直接幫你做一個「你公司情境版」決策表，例如按你係 startup / enterprise、AWS/GCP/Azure 現況、合規要求、預算，同埋要唔要 private networking，幫你 3 分鐘內定板。

支持視覺效果

Claude by Anthropic - Models in Amazon Bedrock â AWSThe image features a stylized graphic with interconnected nodes, a hexagonal badge, and a wrench, along with text that reads "Building Agentic AI with Amazon Bedrock AgentCore and Claude," suggesting a focus on developing advanced autonomous artificial intelligence tools.

Intelligent document processing using Amazon Bedrock andThe diagram illustrates a technical architecture involving AWS cloud services, where scanned documents uploaded to S3 trigger a Lambda function that invokes Claude 3 model on Amazon Bedrock for JSON data extraction, followed by processing and storage in DynamoDB.

The nOps blog banner imageThe nOps blog banner image.

Event Logo

研究對話

你2026年4月19日

研究問題

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

Studio Global AI2026年4月19日12 來源

引用的答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

人們還問

「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

繼續“搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？”以獲得另一個角度和額外的引用。

開啟相關頁面

我應該將其與什麼進行比較？

對照「搜尋及事實查核：香港會唔會有自己嘅大模型 / 本地 AI 生態？」交叉檢查此答案。

開啟相關頁面

來源

[1] Anthropic's Claude models | Generative AI on Vertex AIdocs.cloud.google.com
- Generative AI on Vertex AI. + All Google models. + Partner models overview. - Overview. - Request predictions. - Batch predictions. - Prompt caching. - [Count to…
[2] Anthropic - Amazon Bedrockdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards-anthropic.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguide/model-ca…
[3] Anthropic Claude models - Amazon Bedrock - AWS Documentationdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-claude.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguid…
[4] Anthropic Claude for Amazon Bedrock Runtime - Amazon Bedrockdocs.aws.amazon.com
Bedrock enables generative AI applications via foundation models, OpenAI-compatible APIs, server-side tools, AgentCore Gateway integration. April 18, 2026.
[5] Models overview - Claude API Docsplatform.claude.com
. * Build. * Admin. * Models & pricing. * Client SDKs. * API Reference. Pricing. Console. Once you've picked a model, [learn how to make your first API call](https://p…
[6] claude-code-action/docs/cloud-providers.md at main · anthropics/claude-code-action · GitHubgithub.com
You can authenticate with Claude using any of these four methods: Direct Anthropic API (default); Amazon Bedrock with OIDC authentication; Google Vertex AI
[7] Claude now available in Microsoft Foundry and Microsoft 365 Copilotanthropic.com
As part of the partnership, Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1 models are now available in public preview in Microsoft Foundry, where Azure customers can build production applications and enterprise agents. This enables companies to build with Claude, the world's best models for coding, agents, and office tasks, all while using their existing Microsoft ecosystem. Developers can also use Claude models in Microsoft Foundry with Claude Code, our AI coding agent. In addition to our existing integrations with Microsoft 365 Copilot—where Claude powers the Researcher agent for complex, multi…
[8] MLQ.ai | AI for investorsmlq.ai
Following the Pentagon move, Google, Amazon Web Services and Microsoft separately told customers they will continue to offer Anthropic’s Claude models for non-defense workloads across their platforms.^[4]^[6]^[10] In statements and customer guidance, the companies said internal legal and compliance reviews concluded that the Defense Department’s supply-chain risk designation is confined to Defense contracts and does not extend to general commercial or civilian government use.^[4]^[5]^[9]^[10] Google said Anthropic’s models remain available in Vertex AI and related Google Cloud services for customers…
[9] Anthropic API Pricing: The 2026 Guide - nOpsnops.io
What is Anthropic Claude API? ## Claude AI Models & Pricing. | Model | Input Cost / MTok | Output Cost / MTok |. ### Claude Opus 4.1. ### Claude Opus 4. ### Claude Sonnet 4.5. ### Claude Sonnet 4. ### Claude Haiku 4.5. ### Claude 3.5 / 3.7 Haiku. ### Claude 3.5 / 3.7 Sonnet. ### Claude 3 Sonnet. ### Claude 3 Opus. ### Claude 2.0 / 2.1. ## Key Drivers of Claude API Cost. | Input Tokens | All text, documents, images, and context you send into Claude. | Opus-class models cost 15–75x more per token; using them unnecessarily is the fastest way to…
[10] Microsoft, Google, Amazon say Anthropic Claude remains available to non-defense customers | TechCrunchtechcrunch.com
The first StrictlyVC of 2026 hits San Francisco. Save up to $680 on your Disrupt 2026 pass. Enterprises and startups that use Anthropic Claude through Microsoft and Google products need not fear that the model will be ripped from their reach, Microsoft and Google confirmed to TechCrunch. “Our lawyers have studied the designation and have concluded that Anthropic products, including Claude, can remain available to our customers — other than the Department of War — through platforms such as M365, GitHub, and Microsoft’s AI Foundry, and that we can continue to work with Anthropic on non-defense…
[11] Claude by Anthropic - Models in Amazon Bedrock – AWSaws.amazon.com
Anthropic's most advanced model yet, Claude Mythos Preview is now available in gated research preview in Amazon Bedrock as part of Project Glasswing.
[12] Claude Code — Cloud Providers: Bedrock, Vertex AI & Azure Foundryyoutube.com
Timestamps: 0:00 Intro 0:15 Amazon Bedrock 0:38 Google Vertex AI 1:00 Azure AI Foundry ... docs/en/quickstart #ClaudeCode #Anthropic #AI

答案公共網址2026年4月19日12 來源

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

重點

如果你冇強烈嘅雲端治理、採購、身分驗證或資料駐留要求，我會先建議直接用 Claude API。Anthropic 官方文件列明，現時 Claude 模型可經 Claude API、Amazon Bedrock、Vertex AI 同 Microsoft Foundry 取用，而同一個 snapshot date 嘅模型在各平台上係一致嘅，所以你多數係喺「營運／合規／採購便利性」之間作選擇，而唔係喺模型質素本身之間作選擇。[5]
我嘅實務建議：

研究答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

支持視覺效果

Event Logo

研究對話

你2026年4月19日

研究問題

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

Studio Global AI2026年4月19日12 來源

引用的答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

人們還問

「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

繼續“搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？”以獲得另一個角度和額外的引用。

開啟相關頁面

我應該將其與什麼進行比較？

對照「搜尋及事實查核：香港會唔會有自己嘅大模型 / 本地 AI 生態？」交叉檢查此答案。

開啟相關頁面

來源

[1] Anthropic's Claude models | Generative AI on Vertex AIdocs.cloud.google.com
- Generative AI on Vertex AI. + All Google models. + Partner models overview. - Overview. - Request predictions. - Batch predictions. - Prompt caching. - [Count to…
[2] Anthropic - Amazon Bedrockdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards-anthropic.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguide/model-ca…
[3] Anthropic Claude models - Amazon Bedrock - AWS Documentationdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-claude.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguid…
[4] Anthropic Claude for Amazon Bedrock Runtime - Amazon Bedrockdocs.aws.amazon.com
Bedrock enables generative AI applications via foundation models, OpenAI-compatible APIs, server-side tools, AgentCore Gateway integration. April 18, 2026.
[5] Models overview - Claude API Docsplatform.claude.com
. * Build. * Admin. * Models & pricing. * Client SDKs. * API Reference. Pricing. Console. Once you've picked a model, [learn how to make your first API call](https://p…
[6] claude-code-action/docs/cloud-providers.md at main · anthropics/claude-code-action · GitHubgithub.com
You can authenticate with Claude using any of these four methods: Direct Anthropic API (default); Amazon Bedrock with OIDC authentication; Google Vertex AI
[7] Claude now available in Microsoft Foundry and Microsoft 365 Copilotanthropic.com
As part of the partnership, Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1 models are now available in public preview in Microsoft Foundry, where Azure customers can build production applications and enterprise agents. This enables companies to build with Claude, the world's best models for coding, agents, and office tasks, all while using their existing Microsoft ecosystem. Developers can also use Claude models in Microsoft Foundry with Claude Code, our AI coding agent. In addition to our existing integrations with Microsoft 365 Copilot—where Claude powers the Researcher agent for complex, multi…
[8] MLQ.ai | AI for investorsmlq.ai
Following the Pentagon move, Google, Amazon Web Services and Microsoft separately told customers they will continue to offer Anthropic’s Claude models for non-defense workloads across their platforms.^[4]^[6]^[10] In statements and customer guidance, the companies said internal legal and compliance reviews concluded that the Defense Department’s supply-chain risk designation is confined to Defense contracts and does not extend to general commercial or civilian government use.^[4]^[5]^[9]^[10] Google said Anthropic’s models remain available in Vertex AI and related Google Cloud services for customers…
[9] Anthropic API Pricing: The 2026 Guide - nOpsnops.io
What is Anthropic Claude API? ## Claude AI Models & Pricing. | Model | Input Cost / MTok | Output Cost / MTok |. ### Claude Opus 4.1. ### Claude Opus 4. ### Claude Sonnet 4.5. ### Claude Sonnet 4. ### Claude Haiku 4.5. ### Claude 3.5 / 3.7 Haiku. ### Claude 3.5 / 3.7 Sonnet. ### Claude 3 Sonnet. ### Claude 3 Opus. ### Claude 2.0 / 2.1. ## Key Drivers of Claude API Cost. | Input Tokens | All text, documents, images, and context you send into Claude. | Opus-class models cost 15–75x more per token; using them unnecessarily is the fastest way to…
[10] Microsoft, Google, Amazon say Anthropic Claude remains available to non-defense customers | TechCrunchtechcrunch.com
The first StrictlyVC of 2026 hits San Francisco. Save up to $680 on your Disrupt 2026 pass. Enterprises and startups that use Anthropic Claude through Microsoft and Google products need not fear that the model will be ripped from their reach, Microsoft and Google confirmed to TechCrunch. “Our lawyers have studied the designation and have concluded that Anthropic products, including Claude, can remain available to our customers — other than the Department of War — through platforms such as M365, GitHub, and Microsoft’s AI Foundry, and that we can continue to work with Anthropic on non-defense…
[11] Claude by Anthropic - Models in Amazon Bedrock – AWSaws.amazon.com
Anthropic's most advanced model yet, Claude Mythos Preview is now available in gated research preview in Amazon Bedrock as part of Project Glasswing.
[12] Claude Code — Cloud Providers: Bedrock, Vertex AI & Azure Foundryyoutube.com
Timestamps: 0:00 Intro 0:15 Amazon Bedrock 0:38 Google Vertex AI 1:00 Azure AI Foundry ... docs/en/quickstart #ClaudeCode #Anthropic #AI

答案公共網址2026年4月19日12 來源

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

重點

如果你冇強烈嘅雲端治理、採購、身分驗證或資料駐留要求，我會先建議直接用 Claude API。Anthropic 官方文件列明，現時 Claude 模型可經 Claude API、Amazon Bedrock、Vertex AI 同 Microsoft Foundry 取用，而同一個 snapshot date 嘅模型在各平台上係一致嘅，所以你多數係喺「營運／合規／採購便利性」之間作選擇，而唔係喺模型質素本身之間作選擇。[5]
我嘅實務建議：

研究答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

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你2026年4月19日

研究問題

搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？

Studio Global AI2026年4月19日12 來源

引用的答案

我嘅實務建議：
- 冇平台鎖定：揀直接 Claude API。
- AWS-first：揀 Bedrock。
- GCP-first：揀 Vertex AI。
- Azure / Microsoft procurement-first：揀 Microsoft Foundry。
點解通常先揀直接 Claude API：
- 最少中間抽象層，跟 Anthropic 自家 docs、SDK、model ID 同功能節奏最直接。^[5]
- 如果你之後先要補雲端治理，再搬去 Bedrock / Vertex / Foundry，技術路徑通常都清晰過一開始就被平台綁住。
何時揀 AWS Bedrock：
- AWS 文件列出多個 Anthropic Claude 模型可在 Bedrock 使用。^[2]
- Anthropic 文件寫明，自 Claude Sonnet 4.5 起，Bedrock 提供 global endpoints 同 regional endpoints。^[5]
- 所以如果你已經用 AWS IAM、帳單、治理同區域部署，Bedrock 係最自然嘅選擇。
何時揀 Vertex AI：
- Google Cloud 官方文件提供 Claude 作為 Vertex AI partner models。^[1]
- Anthropic 文件寫明 Vertex AI 提供 global、multi-region 同 regional endpoints。^[5]
- 所以如果你本身資料、ML、權限治理都喺 GCP，Vertex 通常最順手。
何時揀 Microsoft Foundry：
- Anthropic 在 2025-11-18 宣布 Claude 已在 Microsoft Foundry 提供 public preview，並提到可沿用 Azure 生態、Azure billing，同符合 MACC 的採購路徑。^[7]
- 呢個選項最適合已經標準化用 Azure／Microsoft 身分與採購流程嘅團隊。^[7]
- 但因為目前仍係 public preview，我唔會把它當作大多數團隊嘅第一選擇。^[7]
一個重要事實查核結論：
- 如果你攞到同一個 Claude model snapshot，Anthropic 表示跨平台模型本身係一致嘅；你真正要比嘅係 endpoint 類型、認證方式、帳單、治理、地區同企業流程差異。^[5]
我未核實、所以唔想亂講嘅位：
- 四條路徑今日嘅實付價格、最低承諾、rate limits、地區覆蓋同資料政策細節，我未做逐項比對。Insufficient evidence.
- 所以唔好假設「平台轉售價一定同直連 Claude API 一樣」。

人們還問

「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

繼續“搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？”以獲得另一個角度和額外的引用。

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來源

[1] Anthropic's Claude models | Generative AI on Vertex AIdocs.cloud.google.com
- Generative AI on Vertex AI. + All Google models. + Partner models overview. - Overview. - Request predictions. - Batch predictions. - Prompt caching. - [Count to…
[2] Anthropic - Amazon Bedrockdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards-anthropic.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguide/model-ca…
[3] Anthropic Claude models - Amazon Bedrock - AWS Documentationdocs.aws.amazon.com
Skip to main content. [English](https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-claude.html# "Language Selector. Preferences. Get started. Service guides. [Developer tools](https://docs.aws.amazon.com/bedrock/latest/userguid…
[4] Anthropic Claude for Amazon Bedrock Runtime - Amazon Bedrockdocs.aws.amazon.com
Bedrock enables generative AI applications via foundation models, OpenAI-compatible APIs, server-side tools, AgentCore Gateway integration. April 18, 2026.
[5] Models overview - Claude API Docsplatform.claude.com
. * Build. * Admin. * Models & pricing. * Client SDKs. * API Reference. Pricing. Console. Once you've picked a model, [learn how to make your first API call](https://p…
[6] claude-code-action/docs/cloud-providers.md at main · anthropics/claude-code-action · GitHubgithub.com
You can authenticate with Claude using any of these four methods: Direct Anthropic API (default); Amazon Bedrock with OIDC authentication; Google Vertex AI
[7] Claude now available in Microsoft Foundry and Microsoft 365 Copilotanthropic.com
As part of the partnership, Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1 models are now available in public preview in Microsoft Foundry, where Azure customers can build production applications and enterprise agents. This enables companies to build with Claude, the world's best models for coding, agents, and office tasks, all while using their existing Microsoft ecosystem. Developers can also use Claude models in Microsoft Foundry with Claude Code, our AI coding agent. In addition to our existing integrations with Microsoft 365 Copilot—where Claude powers the Researcher agent for complex, multi…
[8] MLQ.ai | AI for investorsmlq.ai
Following the Pentagon move, Google, Amazon Web Services and Microsoft separately told customers they will continue to offer Anthropic’s Claude models for non-defense workloads across their platforms.^[4]^[6]^[10] In statements and customer guidance, the companies said internal legal and compliance reviews concluded that the Defense Department’s supply-chain risk designation is confined to Defense contracts and does not extend to general commercial or civilian government use.^[4]^[5]^[9]^[10] Google said Anthropic’s models remain available in Vertex AI and related Google Cloud services for customers…
[9] Anthropic API Pricing: The 2026 Guide - nOpsnops.io
What is Anthropic Claude API? ## Claude AI Models & Pricing. | Model | Input Cost / MTok | Output Cost / MTok |. ### Claude Opus 4.1. ### Claude Opus 4. ### Claude Sonnet 4.5. ### Claude Sonnet 4. ### Claude Haiku 4.5. ### Claude 3.5 / 3.7 Haiku. ### Claude 3.5 / 3.7 Sonnet. ### Claude 3 Sonnet. ### Claude 3 Opus. ### Claude 2.0 / 2.1. ## Key Drivers of Claude API Cost. | Input Tokens | All text, documents, images, and context you send into Claude. | Opus-class models cost 15–75x more per token; using them unnecessarily is the fastest way to…
[10] Microsoft, Google, Amazon say Anthropic Claude remains available to non-defense customers | TechCrunchtechcrunch.com
The first StrictlyVC of 2026 hits San Francisco. Save up to $680 on your Disrupt 2026 pass. Enterprises and startups that use Anthropic Claude through Microsoft and Google products need not fear that the model will be ripped from their reach, Microsoft and Google confirmed to TechCrunch. “Our lawyers have studied the designation and have concluded that Anthropic products, including Claude, can remain available to our customers — other than the Department of War — through platforms such as M365, GitHub, and Microsoft’s AI Foundry, and that we can continue to work with Anthropic on non-defense…
[11] Claude by Anthropic - Models in Amazon Bedrock – AWSaws.amazon.com
Anthropic's most advanced model yet, Claude Mythos Preview is now available in gated research preview in Amazon Bedrock as part of Project Glasswing.
[12] Claude Code — Cloud Providers: Bedrock, Vertex AI & Azure Foundryyoutube.com
Timestamps: 0:00 Intro 0:15 Amazon Bedrock 0:38 Google Vertex AI 1:00 Azure AI Foundry ... docs/en/quickstart #ClaudeCode #Anthropic #AI

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「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

我應該將其與什麼進行比較？

繼續你的研究

搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？

搜尋及事實查核：香港會唔會有自己嘅大模型 / 本地 AI 生態？

搜尋及事實查核：Claude Opus 4.7 幾錢？token 點計先最清楚？

搜尋及事實查核：香港而家點樣先用到 Claude Opus 4.7？

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「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

我應該將其與什麼進行比較？

繼續你的研究

搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？

搜尋及事實查核：香港會唔會有自己嘅大模型 / 本地 AI 生態？

搜尋及事實查核：Claude Opus 4.7 幾錢？token 點計先最清楚？

搜尋及事實查核：香港而家點樣先用到 Claude Opus 4.7？

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人們還問

「搜尋及事實查核：我應該直接用 Claude API，定經 AWS Bedrock / Vertex AI / Microsoft Foundry？」的簡短答案是什麼？

首先要驗證的關鍵點是什麼？

接下來我應該探索哪個相關主題？

我應該將其與什麼進行比較？

繼續你的研究

搜尋及事實查核：Claude Opus 4.7 同 ChatGPT / Gemini 比，邊個更啱我用？

搜尋及事實查核：香港會唔會有自己嘅大模型 / 本地 AI 生態？

搜尋及事實查核：Claude Opus 4.7 幾錢？token 點計先最清楚？

搜尋及事實查核：香港而家點樣先用到 Claude Opus 4.7？

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