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Model error diagnosis

Kwaipilot: KAT-Coder-Pro V2 | context length exceeded

Kwaipilot: KAT-Coder-Pro V2 returning 400 / context length exceeded means you should first confirm whether model ID kwaipilot/kat-coder-pro-v2 is visible for this Kuaishou · KwaiPilot key, then separate permission, context, capability, rate limit, or route issues.

Model
kwaipilot/kat-coder-pro-v2
Kwaipilot: KAT-Coder-Pro V2
Provider
Kuaishou · KwaiPilot
1 models in catalog
Error type
context length exceeded
context-exceeded
Status code
400
China model route
Model error summary
Model
kwaipilot/kat-coder-pro-v2
Error type
context-exceeded
Status code
400
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

What this model error usually means

Kwaipilot: KAT-Coder-Pro V2 returning 400 / context length exceeded means you should first confirm whether model ID kwaipilot/kat-coder-pro-v2 is visible for this Kuaishou · KwaiPilot key, then separate permission, context, capability, rate limit, or route issues.

  • Model: kwaipilot/kat-coder-pro-v2
  • Provider: Kuaishou · KwaiPilot
  • Status code: 400

How to prove it during checking

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

  • List models: confirm whether kwaipilot/kat-coder-pro-v2 is actually visible instead of guessing from the display name.
  • Light probe: use minimal input to verify whether Kuaishou · KwaiPilot returns the same 400, then record the error body.
  • Compare model facts: context 256,000, input $0.300, output $1.2.
  • supports frequency_penalty
  • supports logit_bias
  • supports max_tokens
  • supports min_p

Next action

Kwaipilot: KAT-Coder-Pro V2 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: 256,000
  • Price: $0.300 / $1.2
  • Read-only check. Detection data burns after 5 minutes.