Model error diagnosis

Body Builder (beta) | context length exceeded

Body Builder (beta) returning 400 / context length exceeded means you should first confirm whether model ID openrouter/bodybuilder is visible for this Openrouter key, then separate permission, context, capability, rate limit, or route issues.

Model

openrouter/bodybuilder

Body Builder (beta)

Provider

Openrouter

3 models in catalog

Error type

context length exceeded

context-exceeded

Status code

400

global model route

Model error summary

Model

openrouter/bodybuilder

Error type

context-exceeded

Status code

400

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

What this model error usually means

Body Builder (beta) returning 400 / context length exceeded means you should first confirm whether model ID openrouter/bodybuilder is visible for this Openrouter key, then separate permission, context, capability, rate limit, or route issues.

Model: openrouter/bodybuilder
Provider: Openrouter
Status code: 400

How to prove it during checking

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

List models: confirm whether openrouter/bodybuilder is actually visible instead of guessing from the display name.
Light probe: use minimal input to verify whether Openrouter returns the same 400, then record the error body.
Compare model facts: context 128,000, input route based, output route based.
Parameter surface waits for runtime probe

Next action

Body Builder (beta) 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: 128,000
Price: route based / route based
Read-only check. Detection data burns after 5 minutes.

Open key check

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