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Sweep 03 Nov 2026 · 22:27Z Build v2.1.318 536 read Stable v2.1.311 Latest v2.1.318 Next v2.1.318 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 4 Nov 2026
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data-residency changedmanage-claude/data-residency

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6161 ```bash cURL
6262 curl https://api.anthropic.com/v1/messages \
6363 -H "x-api-key: $ANTHROPIC_API_KEY" \
64 -H "anthropic-version: 2023-06-01" \
64 -H "anthropic-version: 2026-10-21" \
6565 -H "content-type: application/json" \
6666 -d '{
6767 "model": "claude-opus-5-5",
from line 252
252252The `inference_geo` parameter is supported on Claude 4.6 and later models. Requests with `inference_geo` on Claude Opus 4.5, Claude Sonnet 4.5 (deprecated), Claude Haiku 4.5, or earlier models return a 400 error.
253253 
254254<Note>
255 The `inference_geo` parameter is available on the Claude API (first-party), [Claude Platform on AWS](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws), and [Claude Models on Google Cloud (Anthropic managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-google-cloud/anthropic-managed). On Amazon Bedrock and Claude Models on Google Cloud (Google managed), the inference region is determined by the endpoint URL or inference profile, so `inference_geo` is not applicable. On [Claude in Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry), `inference_geo` is likewise not applicable: deployments hosted on Azure can instead use the US Data Zone Standard deployment type, which keeps inference within the United States. The `inference_geo` parameter is also not available through the [OpenAI SDK compatibility endpoint](https://platform.claude.com/docs/en/cli-sdks-libraries/libraries/openai-sdk).
255 The `inference_geo` parameter is available on the Claude API (first-party), [Claude Platform on AWS](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws), and [Claude Models on Google Cloud (Anthropic managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-google-cloud/anthropic-managed). On Claude Models on Google Cloud (Google managed) and Amazon Bedrock, the inference region is determined by the endpoint URL or inference profile, so `inference_geo` is not applicable. On [Claude in Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry), `inference_geo` is likewise not applicable: deployments hosted on Azure can instead use the US Data Zone Standard deployment type, which keeps inference within the United States. The `inference_geo` parameter is also not available through the [OpenAI SDK compatibility endpoint](https://platform.claude.com/docs/en/cli-sdks-libraries/libraries/openai-sdk).
256256</Note>
257257 
258258### Workspace-level restrictions
from line 294
294294* **Global routing (`inference_geo: "global"`):** Standard pricing applies.
295295* **Older models:** Don’t support `inference_geo` (see [Model availability](https://platform.claude.com/docs/en/manage-claude/data-residency#model-availability)). Standard pricing applies. Requests that include the parameter return a 400 error.
296296 
297This pricing applies to the Claude API (first-party), Claude Platform on AWS, and Claude Models on Google Cloud (Anthropic managed). On Claude in Microsoft Foundry, the same 1.1x multiplier applies to deployments hosted on Azure that use the US Data Zone Standard deployment type. Partner-operated platforms, Bedrock and Claude Models on Google Cloud (Google managed), have their own regional pricing. See [Data residency pricing](https://platform.claude.com/docs/en/about-claude/pricing#data-residency-pricing) for details.
297This pricing applies to the Claude API (first-party), Claude Platform on AWS, and Claude Models on Google Cloud (Anthropic managed). On Claude in Microsoft Foundry, the same 1.1x multiplier applies to deployments hosted on Azure that use the US Data Zone Standard deployment type. Partner-operated platforms, Claude Models on Google Cloud (Google managed) and Bedrock, have their own regional pricing. See [Data residency pricing](https://platform.claude.com/docs/en/about-claude/pricing#data-residency-pricing) for details.
298298 
299299The same multiplier applies to [Claude Managed Agents](https://platform.claude.com/docs/en/managed-agents/overview): when an agent’s [model configuration](https://platform.claude.com/docs/en/managed-agents/agent-setup) pins `inference_geo` to `"us"`, model requests in sessions running that agent are priced at 1.1x the standard rate.
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