Model error diagnosis

Magnum v4 72B | context length exceeded

Magnum v4 72B returning 400 / context length exceeded means you should first confirm whether model ID anthracite-org/magnum-v4-72b is visible for this Anthracite Org key, then separate permission, context, capability, rate limit, or route issues.

Model

anthracite-org/magnum-v4-72b

Magnum v4 72B

Provider

Anthracite Org

1 models in catalog

Error type

context length exceeded

context-exceeded

Status code

400

global model route

Model error summary

Model

anthracite-org/magnum-v4-72b

Error type

context-exceeded

Status code

400

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

What this model error usually means

Magnum v4 72B returning 400 / context length exceeded means you should first confirm whether model ID anthracite-org/magnum-v4-72b is visible for this Anthracite Org key, then separate permission, context, capability, rate limit, or route issues.

Model: anthracite-org/magnum-v4-72b
Provider: Anthracite Org
Status code: 400

How to prove it during checking

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

List models: confirm whether anthracite-org/magnum-v4-72b is actually visible instead of guessing from the display name.
Light probe: use minimal input to verify whether Anthracite Org returns the same 400, then record the error body.
Compare model facts: context 16,384, input $3, output $5.
supports frequency_penalty
supports logit_bias
supports logprobs
supports max_tokens

Next action

Magnum v4 72B 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: 16,384
Price: $3 / $5
Read-only check. Detection data burns after 5 minutes.

Open key check

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