Model error diagnosis

Amazon: Nova Pro 1.0 | context length exceeded

Amazon: Nova Pro 1.0 returning 400 / context length exceeded means you should first confirm whether model ID amazon/nova-pro-v1 is visible for this Amazon key, then separate permission, context, capability, rate limit, or route issues.

Model

amazon/nova-pro-v1

Amazon: Nova Pro 1.0

Provider

Amazon

5 models in catalog

Error type

context length exceeded

context-exceeded

Status code

400

global model route

Model error summary

Model

amazon/nova-pro-v1

Error type

context-exceeded

Status code

400

Read-only check. Detection data burns after 5 minutes.

What this model error usually means

Amazon: Nova Pro 1.0 returning 400 / context length exceeded means you should first confirm whether model ID amazon/nova-pro-v1 is visible for this Amazon key, then separate permission, context, capability, rate limit, or route issues.

Model: amazon/nova-pro-v1
Provider: Amazon
Status code: 400

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

List models: confirm whether amazon/nova-pro-v1 is actually visible instead of guessing from the display name.
Light probe: use minimal input to verify whether Amazon returns the same 400, then record the error body.
Compare model facts: context 300,000, input $0.800, output $3.2.
supports max_tokens
supports stop
supports temperature
supports tools

Next action

Amazon: Nova Pro 1.0 context length exceeded should not end at failed. Return the next move: change model ID, add permission, reduce context, disable unsupported capability, change route, monitor, or hold listing.

Context: 300,000
Price: $0.800 / $3.2
Read-only check. Detection data burns after 5 minutes.

Open key checker

Read-only check. Detection data burns after 5 minutes.