Errors, limits and account issues
Verbatim error strings, quota exhaustion, account bans and reset windows — find which layer is failing first.
Claude Haiku 5.5 breaking changes and errors
The five breaking changes from Haiku 4.5 to Haiku 5.5, each with the official error behaviour and fix.
Updated 2026-10-10
2026-10-23 image and reasoning id shutdown
The 9 old ids, their substitutes, the line to edit and how to verify (vendor table re-fetched 2026-10-07)
Updated 2026-10-08
GPT-5 and o3 snapshots shut down 2026-12-11
Which ID replaces each of the six GPT-5 / o3 snapshots, what to do with aliases, and a migration checklist (official table checked 2026-10-08)
Updated 2026-10-08
GPT-5.4 Codex Shutdown Migration Guide
The 8/31 shutdown timeline, who's affected, and how to move to Terra/Luna
Updated 2026-10-08
Copilot 2026-10-19 model retirements
The date, all six mappings, the four models already removed on 2026-10-02, admin auto-enable terms and verification steps (checked 2026-10-07)
Updated 2026-10-08
Gemini Omni Flash preview shutdown migration
Earliest shutdown 2026-09-30, the replacement id, which line changes (table archived 2026-09-21, catalog checked 2026-09-20)
Updated 2026-10-08
Gemini CLI Client No Longer Supported
Telling apart a retired sign-in path from a quota issue, and migration options
Updated 2026-10-08
Cursor's Two Usage Pools Explained
Cursor Models pool (Grok 4.7/4.6/4.5, Composer 2.5) vs Other Models pool and the reset rules, checked 2026-10-07
Updated 2026-10-08
Credit balance is too low: Console credits empty
The literal means prepaid usage credits are 0, not weekly limit or the monthly cap
Updated 2026-10-08
Context Length Exceeded Troubleshooting
The three disguises of context overflow and how to tell them apart
Updated 2026-10-08
Why the Codex weekly limit burns out
Reasoning-tier cost differences, the reality of extra credits, and alternatives.
Updated 2026-10-08
Codex Ghost Quota Diagnosis
Why /status shows headroom but requests get rejected, and a 3-step way to tell why
Updated 2026-10-08
Codex "Selected model is at capacity": triage and fixes
How it differs from quota and 429, the user-filed issue record, and the practical model-switch and backoff moves.
Updated 2026-10-08
Codex Quota Anomaly and Banked Reset 2026
Codex mid-2026 quota anomaly, full reset and Banked Reset elastic mechanism. How users observed it and how to adapt with QCode.
Updated 2026-10-08
Codex disable_response_storage: removed
Added for ZDR orgs in 2025-04, removed by PR #3212 on 2025-09-05; not in the current config-reference, and old configs get a warning.
Updated 2026-10-08
Codex and ChatGPT Account Bans
A calm, factual look at why Codex and ChatGPT accounts get suspended and why an API-based path is more stable.
Updated 2026-10-08
Codex 5-Hour Rolling Limit Guide
The 5-hour rolling limit returned on 2026-07-30 — timeline, community reports and what to do when you hit it.
Updated 2026-10-08
Codex 401 Unauthorized: Causes and Fixes
codex login, switching to an API key, auth.json, env_key vs requires_openai_auth, and 401 checks for QCode.
Updated 2026-10-08
Cline 400 with a custom Anthropic base URL: the fix
4.1.22 started sending the fallbacks option and custom endpoints returned 400; 4.1.23 (2026-10-07) fixes it. Plus the QCode Anthropic-provider setup.
Updated 2026-10-08
Claude's Weekly Limit 2026: Full Rules
Weekly-limit rules; the +50% promo ended 2026-09-13, standard +25%
Updated 2026-10-08
Handling "Claude usage limit reached"
5-hour window vs weekly cap, the +50% boost that ran until 2026-09-13, and what to do when quota is gone.
Updated 2026-10-08
Claude Code weekly limit, October 2026
No new official change found as of 2026-10-08: 5-hour sessions, fixed weekly reset time and your options after hitting the limit.
Updated 2026-10-08
Claude Code on a third-party API: feature availability
As of 2026-10-08: local CLI, MCP, subagents, auto and 1M work; Remote Control, cloud sessions and other account-side features don't.
Updated 2026-10-08
Claude Code Quota and Reset Mechanisms 2026
Claude Code 2026 quota: the temporary +50% weekly boost ran 2026-05-13 to 2026-09-13 and ended (help centre fetched 2026-09-20 reads past tense; @ClaudeDevs 2026-08-29 named 2026-09-14). From 2026-09-14 standard weekly limits are 25% above pre-promotion. 5-hour rolling window + weekly reset.
Updated 2026-10-08
Russia Guide: Claude Usage Limit Reached
How to diagnose the error and Russia payment methods explained
Updated 2026-10-08
Claude Code gateway errors and official fixes
The advisor_20260301 400, Extra inputs are not permitted, rejected beta headers and 1M context: exact error text, cause and fixed version.
Updated 2026-10-08
Claude Code Account Ban Guide
Why Claude accounts get banned and the compliant, API-based path to keep using Claude models.
Updated 2026-10-08
Claude 529 vs 429 vs Weekly Limit
How to tell apart three error types and what to do about each
Updated 2026-10-08
Handling Claude 529 Overloaded
How 529 differs from 429/503, correct backoff, and multi-route availability.
Updated 2026-10-08
Claude's 5-Hour Rolling Window Explained
The window's starting point and how it stacks with the weekly limit
Updated 2026-10-08
AI Coding Subscription Ban Guide
A neutral overview of Claude and Codex subscription bans and why pay-as-you-go API access is more stable for coding.
Updated 2026-10-08
How to triage image API 5xx
Status page, policy, quota.
Updated 2026-10-07
OpenAI API outage and timeout playbook
503 / 429 / quota, and how to use status.openai.com.
Updated 2026-10-07
GPT-5.5 leaves ChatGPT / Work / Codex on 2026-10-14 (API excluded)
Official scope, how to tell if your Codex is affected, and the official per-plan replacements gpt-6-sol and gpt-6-luna.
Updated 2026-10-07
When Codex Spark retires, change model
A post is not the table. Switch to ids with usage.
Updated 2026-10-07
ChatGPT Pro usage limits in Codex (October 2026)
Pro 200 keeps the old allowance through 2026-10-29; Pro 500 and Ultrafast at 8x / 6x.
Updated 2026-10-07
Sonnet 4.5: API retires 2026-11-30, replace with Sonnet 5.5
Notice sent 2026-09-30; Copilot dropped it on 09-01 — migrate the two calendars separately
Updated 2026-10-07
ChatGPT Pro unavailable? Pro 200 is back
As of 2026-10-07 Pro has $100 / $200 / $500 tiers and Pro 200 is open again; what to check if it still fails, and when to use API keys.
Updated 2026-10-07
Kimi-K2.7-Code leaves Foundry on 2026-10-03
Retirement date, empty replacement column, 410 Gone and the verification order (checked 2026-09-20)
Updated 2026-09-21
gpt-5.4-cyber removal guide
Removal date, replacement id, the field to edit and how to verify (work to 2026-10-01)
Updated 2026-09-21
enforced_spend_limit_reached: spend-cap 429
A 429 with no retry-after is the org monthly spend cap, not RPM throttling
Updated 2026-09-21
DeepSeek model id changes
The new id since 09-10, temporary routing of legacy flash ids, vision-exp retirement, the v4-pro routing saga, and which id to set on QCode.
Updated 2026-09-21
Claude Code weekly limits end 09-13
Official promotion dates, how the five-hour window differs, and a /usage self-check plus downgrade path.
Updated 2026-09-21
GPT-5.6 Sol Codex 272K window
Under coding originators Sol is 272000, not the 1.05M model spec
Updated 2026-09-19
effort … thinking is disabled
xhigh/max plus thinking off is 400; 2.1.251 clients send high
Updated 2026-09-19
How to judge whether an AI API relay is worth using
Four self-tests: multiplier conversion, cache hits, echoed model and usage reconciliation.
Updated 2026-09-02
AI API billing and refund terms
Three reset times, four reasons a bill will not reconcile, and the refund and transfer terms.
Updated 2026-09-02
Auto-continue when limits reset
Desktop resumes after official refill; does not cancel the 5-hour window or weekly limit
Updated 2026-08-30
Stream Closed Before Completed Troubleshooting
Four causes of stream cutoffs and a hop-by-hop triage method
Updated 2026-08-27
Claude invisible watermark
Text watermark + C2PA: a mark ≠ author, no mark ≠ not AI
Updated 2026-08-16