gpt-4

GPT-4 controller manager crash during high-throughput inference

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Problem Description The controller manager that orchestrates the batch document‑summarization pipeline crashes under high‑throughput inference loads. Typical logs show a rapid succession of unhandled exceptions: Traceback (most recent call last): File “/app/controller_manager.py”, line 112, in run_batch responses = await asyncio.gather(*tasks) File “…/openai/api_resources/completion.py”, line 78, in create raise openai.error.RateLimitError(message, http_status, headers) openai.error.RateLimitError: Rate limit reached for … Read more

OpenAI GPT-4 OAuth2 flow interrupted during high volume API benchmarking

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Problem Description During an automated performance benchmark of the OpenAI GPT‑4 endpoint, a custom Python script launches hundreds of concurrent requests to measure throughput and latency. After a short ramp‑up period (≈30 seconds) the benchmark is interrupted by a surge of HTTP 401 Unauthorized responses. The script retries the failed calls, but each retry also receives 401, … Read more

GPT-4 response truncation after token limit exceeded

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Problem: GPT‑4 Responses Truncate After Token Limit Is Exceeded During development in a sandbox environment, engineers observed that GPT‑4 completions stop mid‑sentence, omit closing JSON braces, or otherwise cut off content. The API returns HTTP 200, but the choices[0].text field ends exactly at the configured max_tokens value, and the finish_reason is set to length. Downstream parsers … Read more

GPT-4 API service failed to bind port in Kubernetes cluster

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Problem – GPT‑4 API Service Fails to Bind Port in a Hybrid‑Cloud Kubernetes Cluster The GPT‑4 API proxy is deployed as a Deployment with a Service of type NodePort. On several nodes the pod enters CrashLoopBackOff with logs such as: Error: listen tcp 0.0.0.0:5000: bind: address already in use 2024-06-20T14:32:01.123Z WARN openai-proxy: Failed to start … Read more

OpenAI GPT-4 RAG chunk overlap misconfiguration symptoms

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Problem Description – Symptoms of Mis‑configured RAG Chunk Overlap In a high‑throughput API gateway serving real‑time GPT‑4 generation, engineers observed the following pattern during peak traffic: Inference latency increased from ~300 ms to 1.2–2 s per request. Occasional InvalidRequestError: “total tokens exceed model maximum of 8192” errors. Responses contained duplicated passages and, in some cases, contradictory statements. … Read more