· Model provider/ Head to head

Anthropic vs Amazon Bedrock

Both are commercial model provider options with comparable terms, so the choice comes down to which model of the problem you prefer — compare the descriptions below rather than the licence.

Anthropic

Claude Opus, Sonnet and Haiku. Strong tool use and long-horizon agentic work.

Proprietary · usage based · hosted service only · SDKs for TypeScript and Python

Enable prompt caching on the system prompt and tool definitions — it is the single biggest cost lever.

Amazon Bedrock

Frontier models inside your AWS account, with IAM and VPC boundaries.

Proprietary · usage based · hosted service only · SDKs for TypeScript and Python

Use when procurement needs the model call to stay inside your cloud account.

· Side by side/ 2 of 6 differ
AnthropicAmazon Bedrock
LicenceProprietaryProprietary
Pricingusage basedusage based
Self-hostableNoNo
LanguagesTypeScript, PythonTypeScript, Python
Installnpm install @anthropic-ai/sdk
Keys requiredANTHROPIC_API_KEYAWS_REGION, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY
· Common questions/ FAQ

What is the difference between Anthropic and Amazon Bedrock?

Both are commercial model provider options with comparable terms, so the choice comes down to which model of the problem you prefer — compare the descriptions below rather than the licence. Anthropic: Claude Opus, Sonnet and Haiku. Strong tool use and long-horizon agentic work. Amazon Bedrock: Frontier models inside your AWS account, with IAM and VPC boundaries.

Can Anthropic and Amazon Bedrock be self-hosted?

Anthropic is a hosted service only. Amazon Bedrock is a hosted service only.

Are Anthropic and Amazon Bedrock open source?

Anthropic is proprietary (usage based). Amazon Bedrock is proprietary (usage based).

Build a stack with AnthropicAll model provider options
· For agents/ This page, machine-readable

Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.

curl -s -H "Accept: text/markdown" https://newagent.build/compare/anthropic-vs-bedrock