Amazon Bedrock Anthropic Claude Model On-Demand Throughput Not Supported

What this error means

anthropic.claude-3-haiku-20240307-v1:0 with on-demand throughput isn't supported is a Anthropic API failure pattern reported for developers trying to fix amazon bedrock error when using anthropic claude models with on-demand throughput. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.

Why this happens

Stack Overflow question (score 1) about Amazon Bedrock rejecting Anthropic Claude 3 Haiku model ID when using on-demand throughput. Exact error message includes model ID and throughput type mismatch. Affects AWS Bedrock paid service users.

Common causes

• Amazon Bedrock users get this error when attempting to use specific Claude model IDs with on-demand throughput instead of provisioned throughput. This is a billing/provisioning configuration error that blocks AI application deployment on AWS’s paid Bedrock service.
• Stack Overflow question (score 1) about Amazon Bedrock rejecting Anthropic Claude 3 Haiku model ID when using on-demand throughput. Exact error message includes model ID and throughput type mismatch. Affects AWS Bedrock paid service users.

Quick fixes

1. Confirm the exact error signature matches anthropic.claude-3-haiku-20240307-v1:0 with on-demand throughput isn't supported.
2. Check the Anthropic API account, local tool state, and provider configuration involved in the failing workflow.
3. Compare the failing environment with a known working setup, then change one configuration value at a time.

Platform/tool-specific checks

• Verify the command, editor, extension, or API client that produced the error.
• Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
• Avoid deleting credentials, local model data, or project settings until the failing scope is clear.

Step-by-step troubleshooting

1. Capture the exact error message and the command, editor action, or request that triggered it.
2. Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
3. Review the source evidence below and compare it with your environment.
4. Apply one change at a time and rerun the smallest failing action.
5. Keep the working fix documented for the team or deployment environment.

How to prevent it

• Keep provider/tool configuration documented.
• Record non-secret diagnostics such as tool version, provider name, model name, and command path.
• Add a lightweight check before CI or production workflows depend on the tool.

Sources checked

• https://stackoverflow.com/questions/79510407/anthropic-claude-3-haiku-20240307-v10-with-on-demand-throughput-isn-t-supported

Evidence note: Stack Overflow question (score 1) about Amazon Bedrock rejecting Anthropic Claude 3 Haiku model ID when using on-demand throughput. Exact error message includes model ID and throughput type mismatch. Affects AWS Bedrock paid service users.

Related errors

• Amazon Bedrock model access denied
• Amazon Bedrock provisioned throughput error
• Anthropic Claude model not found in Bedrock

FAQ

What should I check first?

Start with the exact anthropic.claude-3-haiku-20240307-v1:0 with on-demand throughput isn't supported text and the smallest action that reproduces it.

Can I ignore this error?

No. Treat it as a failed Anthropic API workflow until the root cause is understood.

Is this guaranteed to have one fix?

No. The imported evidence supports the troubleshooting path above, but tool behavior can vary by account, plan, version, provider, and local configuration.

How do I know the fix worked?

Rerun the same command, editor action, or request. The fix is working when that action completes without anthropic.claude-3-haiku-20240307-v1:0 with on-demand throughput isn't supported.