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OpenAI API OpenAI API Updated May 23, 2026
Fix Azure OpenAI SDK build_request adding /deployments/{model} to base_url that already contains /openai/v1/, producing malformed URLs like /openai/v1/openai/deployments/gpt-5-chat/chat/completions when using preview api-version Includes evidence for OpenAI API troubleshooting demand.
openai.NotFoundError: Error code: 404 - Resource not found — Azure OpenAI preview api-version builds incorrect URL with duplicated /openai/deployments/ path OpenAI API OpenAI API Updated May 23, 2026
Fix OpenAI Python SDK WebSocket URL derivation incorrectly rewriting http:// → ws:// inside query parameters when using proxy or custom base_url endpoints Includes evidence for OpenAI API troubleshooting demand.
websocket_base_url derivation corrupts URLs containing http:// in query params — str.replace() replaces ALL occurrences instead of only scheme prefix OpenAI API OpenAI API Updated May 23, 2026
Fix 429 quota error when using OpenAI Python SDK with ChatGPT Plus OAuth token through third-party apps Includes evidence for OpenAI API troubleshooting demand.
429 quota exceeded for gpt-4 via ChatGPT Plus OAuth third-party Codex OpenAI API OpenAI API Updated May 23, 2026
Fix connection errors caused by incorrect Azure OpenAI endpoint format in official Python SDK examples Includes evidence for OpenAI API troubleshooting demand.
DNS or TLS error when connecting to Azure OpenAI — example code uses https://example-resource.azure.openai.com/ instead of correct https://example-endpoint.openai.azure.com/ OpenAI API OpenAI API Updated May 23, 2026
Fix billing/quota exhaustion handling — users need to distinguish between temporary rate limits (retry) vs. account-level quota exhaustion (switch key/alert) Includes evidence for OpenAI API troubleshooting demand.
InsufficientQuotaError: 429 insufficient_quota response treated as generic RateLimitError OpenAI API OpenAI API Updated May 23, 2026
Fix 400 error when deploying gpt-image-1.5 on Azure OpenAI with mismatched deployment and model names Includes evidence for OpenAI API troubleshooting demand.
Model not supported with Responses API. Supported models are: ['gpt-image-1', 'gpt-image-1-mini', 'gpt-image-1.5'] OpenAI API OpenAI API Updated May 23, 2026
Fix unhandled async/Background response failures in openai-python SDK where errors surface as opaque strings without typed exception classes Includes evidence for OpenAI API troubleshooting demand.
Background responses API returns status='failed' with error.code='server_error' via HTTP 200 — no typed exception raised; caller cannot catch RateLimitError or InternalServerError OpenAI API OpenAI API Updated May 23, 2026
Debug random 429 errors occurring on low-traffic Node.js app using OpenAI gpt-4o-mini, determine root cause and whether retry logic or delays help Includes evidence for OpenAI API troubleshooting demand.
Error: 429 - You exceeded your current quota, please check your plan and billing details (even with 1-2 requests/min traffic) OpenAI API OpenAI API Updated May 22, 2026
Fix OpenAI 429 classification so billing exhaustion triggers fallback immediately instead of burning retries on doomed calls Includes evidence for OpenAI API troubleshooting demand.
HTTP 429 + error.code=insufficient_quota classified as rate_limit (retryable=True) instead of billing (retryable=False) OpenAI API OpenAI API Updated May 22, 2026
Fix Azure OpenAI example endpoint URL typo causing DNS/TLS failures when developers copy-paste working example code Includes evidence for OpenAI API troubleshooting demand.
AzureOpenAI client uses example-resource.azure.openai.com instead of correct {resource}.openai.azure.com subdomain order — copy-paste of example code hits DNS resolution or TLS handshake errors against real resources OpenAI API OpenAI API Updated May 22, 2026
Fix Python SDK for Responses API background mode so failed runs raise proper typed exceptions (RateLimitError, InternalServerError) instead of opaque string codes Includes evidence for OpenAI API troubleshooting demand.
Background responses failures (status=failed / status=incomplete via GET poll returning 200 OK) surface opaque error.code strings without typed SDK exceptions; retry/backoff logic cannot distinguish rate_limit_exceeded vs server_error OpenAI API OpenAI API Updated May 22, 2026
Fix OpenAI API Python SDK hanging calls behind NAT/EKS/Gateway environments where TCP keepalive is missing and idle connections get dropped silently Includes evidence for OpenAI API troubleshooting demand.
Non-streaming API calls silently hang forever behind NAT — default httpx transport has no TCP keepalive; connection blocks indefinitely while server generates response OpenAI API OpenAI API Updated May 22, 2026
Fix receiving 429 insufficient quota errors on newly activated paid OpenAI accounts that should have unlimited usage Includes evidence for OpenAI API troubleshooting demand.
Error 429: Insufficient Quota - I just signed-up and paid, but got error-429. My limit is still untouched OpenAI API OpenAI API Updated May 22, 2026
Fix OpenAI Python SDK so background-mode Responses API failures raise proper typed exceptions like RateLimitError / InternalServerError instead of opaque free-form error codes Includes evidence for OpenAI API troubleshooting demand.
Responses API background runs return HTTP 200 OK with status="failed" but no typed exception; error.code (e.g. "server_error", "rate_limit_exceeded") does not map 1:1 to any SDK exception class OpenAI API OpenAI API Updated May 22, 2026
Resolve ChatGPT paid account conversation errors and 'something went wrong' messages Includes evidence for OpenAI API troubleshooting demand.
"Something went wrong" error in ChatGPT interface when sending message on Plus/Pro/Business plan OpenAI API OpenAI API Updated May 22, 2026
Fix ChatGPT 5.5 thinking mode errors or timeout during API calls Includes evidence for OpenAI API troubleshooting demand.
gpt-5.5-thinking mode returning 503 Service Unavailable or extremely slow response (>60s) OpenAI API OpenAI API Updated May 22, 2026
Distinguish between OpenAI 429 rate-limit errors vs insufficient billing quota errors; auto-detection fails because both return same HTTP code Includes evidence for OpenAI API troubleshooting demand.
429 Too Many Requests — error message misleadingly indicates rate limiting but actually caused by depleted API billing quota (prepay model); confused interpretation blocks debugging OpenAI API OpenAI API Updated May 22, 2026
Distinguish between OpenAI API 429 rate limit errors (retry with backoff) and credit exhaustion errors (add funds), avoid retrying when out of money Includes evidence for OpenAI API troubleshooting demand.
Rate limit reached for gpt-5.4 in organization org-xxx on tokens per min. Limit: 500000 / min. Current: 487234 / min. (error.type: rate_limit_exceeded) vs (error.type: insufficient_quota) OpenAI API OpenAI API Updated May 22, 2026
Understand and manage OpenAI TPM (tokens per minute) limits when using long-context models like GPT-5.4/GPT-5.5 with 100k+ input tokens Includes evidence for OpenAI API troubleshooting demand.
tokens_per_min (TPM) rate limit exceeded — single call with 100k context tokens consumes large fraction of TPM budget OpenAI API OpenAI API Updated May 22, 2026
Understand and fix insufficient_quota error returned by OpenAI API; find proper exception handling for quota exceeded scenarios Includes evidence for OpenAI API troubleshooting demand.
insufficient_quota — missing exception class in _exceptions.py causing confusing error responses