Anthropic Status
status.anthropic.com
Claude Status
Update - We have identified that the outage is related to Sonnet 4.0, Sonnet 4.5, and Opus 4.5.
Downdetector
downdetector.com › status › anthropic
Anthropic down? Current problems and outages
User reports indicate no current problems at Claude AI
Anthropic Status Update: Wed, 18 Jun 2025 01:35:45 -0700
Again? More on reddit.com
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December 13, 2024Claude Status Update: Fri, 07 Nov 2025 06:57:05 +0000
I'm still getting: ⎿ API Error: 529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null} EDIT: Now moved to: ⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null} EDIT 2: Seems like there's a new outage: https://status.claude.com/incidents/tgtw1sqs9ths More on reddit.com
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September 24, 2025Due to high demand, Claude Sonnet 3.5 is temporary unavailable for free plans.
Oh no now who's going to apologize to you for being wrong all the time More on reddit.com
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August 9, 2024What happened to 3.5 Sonnet
Googled "Anthropic Status" and found this on their website: Elevated errors rates for Claude 3.5 Sonnet Think 3.5 Sonnet is just down for now, and they switched to 3 Haiku temporarily while they resolve it. More on reddit.com
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June 28, 2024Videos
Anthropic
anthropic.com › claude › sonnet
Claude Sonnet 4.5
September 29, 2025 - We’ve conducted extensive testing and evaluation of Sonnet 4.5, working with external experts to ensure it meets our standards for safety, security, and reliability. In the model card for this release, we discuss new safety results in several categories. We're seeing state-of-the-art coding ...
DrDroid
drdroid.io › status-page-aggregator › anthropic
Anthropic (Claude) Status | Is Anthropic (Claude) Down? | Status Page Aggregator
19 hours ago - Incident Statusresolved · Research unavailable for some teams orgs · 12/20/2025, 12:51:17 AM · This incident has been resolved. claude.ai · Claude Code on Windows rendering improperly · 12/19/2025, 8:30:53 PM · This incident has been resolved in Claude Code 2.0.74.
Claude
claude.ai
Claude
Talk with Claude, an AI assistant from Anthropic
Reddit
reddit.com › r/claudeai › anthropic status update: wed, 18 jun 2025 01:35:45 -0700
r/ClaudeAI on Reddit: Anthropic Status Update: Wed, 18 Jun 2025 01:35:45 -0700
December 13, 2024 -
This is an automatic post triggered within 15 minutes of an official Anthropic status update.
Incident: Elevated errors on Claude 4 Sonnet
Check on progress and whether or not the incident has been resolved yet here : https://status.anthropic.com/incidents/9f6sqhv42hk7
Claude AI Hub
claudeaihub.com › claude-ai-service-status
Claude AI Status - Live Updates and Troubleshooting Tips
July 30, 2025 - It displays information on system performance, server status, and any ongoing maintenance or disruptions. Users can visit this page to check if Claude is down and stay informed about the current status of the service.
ClaudeLog
claudelog.com › home › changelog
ClaudeLog - Claude Code Docs, Guides, Tutorials & Best Practices
3 days ago - Added SlashCommand tool, which enables Claude to invoke your slash commands. https://docs.claude.com/en/docs/claude-code/slash-commands#SlashCommand-tool ... Fixed a bug where resuming a conversation in headless mode would sometimes enable thinking unnecessarily · Migrated --debug logging to a file, to enable easy tailing & filtering ... Windows: Fixed path permission matching to consistently use POSIX format (e.g., Read(//c/Users/...)) ... Fixed incorrect usage tracking in /cost. Introduced ANTHROPIC_DEFAULT_SONNET_MODEL and ANTHROPIC_DEFAULT_OPUS_MODEL for controlling model aliases opusplan, opus, and sonnet.
StatusSight
statussight.com › status › anthropic
Anthropic Status: check for Anthropic outages and issues - StatusSight
A network routing misconfiguration caused traffic to backend infrastructure to be dropped, preventing requests from completing. The misconfiguration has been reverted and service is fully restored.
X
x.com › AnthropicAI › status › 1925591505332576377
Anthropic on X: "Introducing the next generation: Claude Opus 4 and Claude Sonnet 4. Claude Opus 4 is our most powerful model yet, and the world’s best coding model. Claude Sonnet 4 is a significant upgrade from its predecessor, delivering superior coding and reasoning. https://t.co/MJtczIvGE9" / X
Introducing the next generation: Claude Opus 4 and Claude Sonnet 4. Claude Opus 4 is our most powerful model yet, and the world’s best coding model.
OpenRouter
openrouter.ai › anthropic › claude-3.7-sonnet › providers
Anthropic: Claude 3.7 Sonnet – Provider Status
February 24, 2025 - Claude 3.7 Sonnet maintains performance parity with its predecessor in standard mode while offering an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following tasks.
X
x.com › anthropicai
Anthropic (@AnthropicAI) / X
January 25, 2021 - We're opening our third Asia-Pacific office in Seoul, Korea. Korean users of Claude rank in the top 5 globally. We can’t wait to open an office in Gangnam and begin hiring a local team.
Wikipedia
en.wikipedia.org › wiki › Claude_(language_model)
Claude (language model) - Wikipedia
19 hours ago - Claude 3.7 Sonnet was released on February 24, 2025. It is a pioneering hybrid AI reasoning model that allows users to choose between rapid responses and more thoughtful, step-by-step reasoning. This model integrates both capabilities into a single framework, eliminating the need for multiple ...
Anthropic
anthropic.com › news › claude-sonnet-4-5
Introducing Claude Sonnet 4.5
September 29, 2025 - On OSWorld, a benchmark that tests AI models on real-world computer tasks, Sonnet 4.5 now leads at 61.4%. Just four months ago, Sonnet 4 held the lead at 42.2%. Our Claude for Chrome extension puts these upgraded capabilities to use.
Claude
status.claude.com › history
Claude Status - Incident History
Get incident updates and maintenance status messages in Slack.
Westloop
westloop.io › post › model-in-legacy-status-anthropic-claude-3-7-sonnet-is-now-in-legacy-status-migrate-to-claude-sonnet-4-5-before-april-28-2026
Model in legacy status: Anthropic Claude 3.7 Sonnet is now in legacy status. Migrate to Claude Sonnet 4.5 before April 28, 2026. | Insights by West Loop Strategy
October 31, 2025 - A model offered on Amazon Bedrock can be in one of these states: Active, Legacy, or End-of-Life (EOL). You can see the status of offered models in the console and in the tables below.
Anthropic
anthropic.com › news › claude-3-5-sonnet
Introducing Claude 3.5 Sonnet
Our models are subjected to rigorous testing and have been trained to reduce misuse. Despite Claude 3.5 Sonnet’s leap in intelligence, our red teaming assessments have concluded that Claude 3.5 Sonnet remains at ASL-2.
Reddit
reddit.com › r/claudeai › claude status update: fri, 07 nov 2025 06:57:05 +0000
r/ClaudeAI on Reddit: Claude Status Update: Fri, 07 Nov 2025 06:57:05 +0000
September 24, 2025 -
This is an automatic post triggered within 15 minutes of an official Claude system status update.
Incident: Elevated errors for requests to Claude Sonnet 4.5
Check on progress and whether or not the incident has been resolved yet here : https://status.claude.com/incidents/hf246wspvzdt
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I'm still getting: ⎿ API Error: 529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null} EDIT: Now moved to: ⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null} EDIT 2: Seems like there's a new outage: https://status.claude.com/incidents/tgtw1sqs9ths
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I'm currently unable to send any messages, and between 5 a.m. and 2 p.m. Taipei time I frequently got responses that didn't understand instructions in Chinese. During the day I hit the limit after just a few messages, and by evening it still wasn't much better.