Base URL Errors: Check Protocol, Path, and Endpoint
A practical sequence for checking a Base URL: protocol, domain, API version, endpoint, and client settings, with a short test after each change.
Read Technical ReportErrors & Reliability
Technical deep-dives, architectural patterns, and industry updates for the modern AI engineer.
Context Length Exceeded: Reduce the Request Without Losing the Answer
Measure every context component, remove duplicates and irrelevant history, compact tool results, reserve output space, and verify answer quality.
Read Technical ReportAPI Timeout: Find the Failing Layer and Retry Safely
Diagnose connect, read, deadline, proxy, gateway, and upstream timeouts, then verify recovery with controlled short and long requests.
Read Technical ReportAPI 429 Too Many Requests: Limits, Retry-After, and Safe Retries
Diagnose API 429 responses, distinguish temporary limits from quota conditions, implement bounded backoff with jitter, and avoid duplicate side effects.
Read Technical ReportStreaming and SSE Disconnects: Recover Without Duplicates
How to distinguish a terminal event from an SSE disconnect, preserve partial output, inspect timeouts, and retry without duplicate side effects.
Read Technical ReportModel Not Found in an API: How to Locate and Fix the Cause
A diagnostic order for endpoint, protocol, API key, current Model ID, aliases, client overrides, status, and request ID.
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