Today the reason was the incident. https://status.anthropic.com/incidents/5xh2zd6jrklj Answer from EtatNaturelEau on reddit.com
GitHub
github.com › anthropics › claude-code › issues › 3572
Anthropic API Overloaded Error with Repeated 529 Status Codes · Issue #3572 · anthropics/claude-code
July 15, 2025 - Bug Description ⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 1 seconds… (attempt 1/10) ⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overload...
Published Jul 15, 2025
GitHub
github.com › anthropics › claude-code › issues › 4145
Anthropic API Overloaded Error: Repeated 529 Service Unavailable Responses · Issue #4145 · anthropics/claude-code
July 22, 2025 - Bug Description I am getting this error on a daily basis. It looks a whole lot like I am paying $200 dollars a month for you all not to upgrade your server stacks. ⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","mess...
Published Jul 22, 2025
GitHub
github.com › anthropics › claude-code › issues › 3542
[BUG] Getting "overloaded" errors in Claude Code (Anthropic's official CLI) despite having an active Claude Pro subscription · Issue #3542 · anthropics/claude-code
July 15, 2025 - Receiving "overloaded" error messages in Claude Code that prevent me from using the CLI, despite paying for Claude Pro subscription which should provide priority access to all Anthropic services including Claude Code.
Published Jul 15, 2025
Abundly
abundly.ai › home › faq › support & troubleshooting › what does the 'overloaded' error mean when trying to create an agent?
What does the 'Overloaded' error mean when trying to create an agent? | Abundly FAQ
October 3, 2025 - The 'Overloaded' error occurs when Anthropic/Claude's servers are experiencing high traffic and are temporarily overloaded.
Zapier
community.zapier.com › troubleshooting-99 › claude-529-error-handling-47943
Claude 529 error handling | Zapier Community
February 28, 2025 - Thank you ... You're right—this isn't a Zapier issue directly. The 529 Overloaded Error from Claude AI means that Anthropic's servers are under heavy load and rejecting or delaying requests.
Reddit
reddit.com › r/claudeai › overloaded error is becoming more frequent, i guess it's because more and more people are using claude. it's time to integrate aws bedrock into the product!
r/ClaudeAI on Reddit: Overloaded error is becoming more frequent, I guess it's because more and more people are using Claude. It's time to integrate AWS Bedrock into the product!
September 2, 2024 - I'm just as confused as you 🙁 Everytime something goes wrong with anthropic Google Vertex AI is affected as well even though their status page says operational Continue this thread Continue this thread ... Why doesn't the Claude web client have caching?
GitHub
github.com › anthropics › claude-code › issues › 3633
Anthropic API Overloaded: Repeated 529 Errors During Request · Issue #3633 · anthropics/claude-code
July 16, 2025 - Bug Description ⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 1 seconds… (attempt 1/10) ⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overload...
Published Jul 16, 2025
Claude
docs.claude.com › en › api › errors
Errors - Claude Docs
500 - api_error: An unexpected error has occurred internal to Anthropic’s systems. 529 - overloaded_error: The API is temporarily overloaded.
Latenode
community.latenode.com › other questions › n8n
What causes frequent overload issues with Claude AI in n8n workflows? - N8n - Latenode Official Community
May 13, 2025 - I’ve noticed that Claude, the Anthropic AI chat agent, works great in a lot of my n8n workflows. But I can’t really use it for anything customer-facing because it keeps getting overloaded and throwing errors. It’s super …
Reddit
reddit.com › r/claudeai › claude workbench and api both showing constant "overloaded" error – any fix?
r/ClaudeAI on Reddit: Claude Workbench and API both showing constant "Overloaded" error – any fix?
February 21, 2025 -
Hi everyone, I've been trying to use Claude through the Workbench in the Anthropic Console, and also via API, for the past two days. No matter what I do – every single prompt attempt returns the same error: "Overloaded". I’ve tried, Refreshing the page, Clearing cache and cookies, Using different browsers, Waiting for hours before trying again. But nothing has worked so far. Is anyone else experiencing this same issue? Is there a known fix or explanation? I’m using Claude for work-related tasks, so I’d really appreciate any help or guidance. Thanks in advance
Claude Docs
platform.claude.com › docs › en › api › errors
Errors - Claude Docs
500 - api_error: An unexpected error has occurred internal to Anthropic's systems. 529 - overloaded_error: The API is temporarily overloaded.
ClaudeLog
claudelog.com › home › faqs › claude code overloaded
Claude Code Overloaded: Server Capacity Issues & Quick Fixes | ClaudeLog
Claude Code "overloaded" errors indicate Anthropic's servers are at maximum capacity, not problems with your local installation.
Reddit
reddit.com › r/anthropic › error 529 overloaded since 12 hours on sonnet 3.5
r/Anthropic on Reddit: Error 529 overloaded since 12 hours on sonnet 3.5
August 8, 2024 -
Hey, am i the only one with Sonnet not responsive anymore since half a day ?
Sometimes it answers, but mostly fail. No problem with Haiku.
Api billing balance is positive, no bug usage.
Global downtime ?
Portkey
portkey.ai › error-library › system-overload-error-10483
[Solved] The system encountered an overload and is unable to process the request at this time. Please try again later.
Implement Rate Limiting: Limit the number of requests sent to the API within a specific timeframe to avoid contributing to the overload. Optimize Request Payloads: Ensure that requests are as lightweight as possible to reduce server load. Monitor API Usage: Use monitoring tools to track API usage patterns and identify peak times to better manage your requests. Check Server Status: Verify the server status on Anthropic's status page to see if there are any ongoing issues or maintenance.
GitHub
github.com › anthropics › claude-code › issues › 3557
Anthropic API Overloaded Error During Request · Issue #3557 · anthropics/claude-code
March 10, 2025 - Bug Description API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 1 seconds… (attempt 1/10) Environment Info Platform: darwin Terminal: cursor Version: 1.0.51 Feedback ID: 3c263c00-...
Published Jul 15, 2025
Reddit
reddit.com › r/anthropic › can someone explain to me the recent assumed downfall of claude
r/Anthropic on Reddit: Can someone explain to me the recent assumed downfall of Claude
September 6, 2025 -
I took a 2 week break from AI stuff and loved Claude going into, and come back and see tons switching to codex or cursor or what have you. Can someone explain to me the rundown of events of what has happened?
Top answer 1 of 61
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I loved Claude just as much as everyone. It has become as usable as gpt 3.5. Anyone who says it's a prompting issue or chalking it up some user psychology is crazy. It's become absolutely unusable. I'm used to nerfed models, but I've never had to take a step back to be like 'oh, this is fundamentally broken.'
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It had a REALLY rough week to end August. It wasn't just haters or bots (I am not either of those) and I saw the regression. All that said, it is doing better so far this week (in my experience), so I stick with it. Codex is useful in spots but CC in general is working well for me again, if not still a notch below where it was say a month ago.
GitHub
github.com › paul-gauthier › aider › issues › 580
Complex queries with Anthropic Opus lead to overloading the API, ...
April 30, 2024 - It may also be beneficial to catch these specific overload exceptions and handle them gracefully within aider, possibly by retrying the request after a delay. Another approach could be to optimize the queries sent to Anthropic Opus to reduce their complexity or split them into smaller, more manageable parts. I hope this information is helpful for diagnosing and addressing the issue. I look forward to any suggestions or updates on this matter. Aider v0.30.1 Models: claude-3-opus-20240229 with diff edit format, weak model claude-3-haiku-20240307 Git repo: .git with 166 files Repo-map: using 1024 tokens
Published Apr 30, 2024
WinBuzzer
winbuzzer.com › home › anthropic sparks user outrage with unannounced claude code usage limits
Anthropic Sparks User Outrage with Unannounced Claude Code Usage Limits - WinBuzzer
July 22, 2025 - Anthropic faces backlash after quietly tightening usage limits for its Claude Code AI, leaving paying subscribers frustrated by service disruptions and a lack of transparency.
Novelcrafter
status.novelcrafter.com › incidents › QwO92LVVA0oW
Overload errors for Anthropic/Claude | Novelcrafter Status
This incident has been resolved.