Claude API Timeout

Diagnose whether Anthropic request timed out, Claude API timeout, stream idle timeout, or Claude Code hanging symptoms are caused by a service incident, model latency, long context, MCP tools, retries, or local network state.

Current answerClaude is currently operational according to the official Claude status page.
Likely impactAPI latency, request timeouts, stream idle timeouts, Claude Code hangs, long context, and MCP tools
Next checkClassify whether the timeout follows the service, the model, the request size, or the local workflow.

Fast answer

Is Claude API timeout service-side or local?

A timeout is a symptom, not a root cause. Compare official API status with request size, model choice, streaming behavior, retry policy, network route, and Claude Code context before changing production fallback logic.

Service latency

Timeouts appear across users, models, or regions and match recent Claude API incidents.

Review incidents

Long request

Large prompts, long context, big tool output, or extended thinking pushes the request past limits.

Compare slow symptoms

Claude Code hang

CLI sessions, MCP tools, compaction, or terminal workflow issues make the run look stuck.

Diagnose Claude Code

Retry pressure

A timeout loop can create burst traffic and turn latency into 429, 529, or 5xx errors.

Map API errors

Claude API Component

Claude API timeout symptoms can come from API-side latency, model congestion, service degradation, or local request and workflow factors.

ComponentStatusWhat it affects
Claude API (api.anthropic.com)operationalAPI requests to api.anthropic.com.

Recent Claude API Incidents

Recent Claude API incidents can explain request timeouts, elevated latency, 5xx errors, or Claude Code runs that stall while waiting on the API.

Elevated errors on Claude Opus 4.8

claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 29, 08:30 AM UTC · Resolved May 29, 08:45 AM UTC

resolved

Elevated errors on Claude Opus 4.7

claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 28, 08:38 AM UTC · Resolved May 28, 09:17 AM UTC

resolved

Elevated errors on Claude Opus 4.7

claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 27, 08:04 AM UTC · Resolved May 27, 09:41 AM UTC

resolved

Elevated errors on Claude Opus 4.7

claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 27, 05:43 AM UTC · Resolved May 27, 06:40 AM UTC

resolved

Elevated error rates on Opus 4.7

claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 25, 10:32 AM UTC · Resolved May 25, 10:39 AM UTC

resolved

Elevated errors on Claude Opus 4.7

claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 22, 10:17 AM UTC · Resolved May 22, 10:31 AM UTC

resolved

Elevated error rate on multiple models

claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork

Started May 22, 04:16 AM UTC · Resolved May 22, 08:50 AM UTC

resolved

Claude API timeout checklist

Use this checklist before increasing timeouts or changing fallback behavior.

  1. Check the Claude API component and recent official incidents.
  2. Compare whether timeouts happen across models, users, regions, or only one workflow.
  3. Record request ID, model, timestamp, latency, prompt size, streaming mode, retry count, and timeout setting.
  4. Test a smaller prompt or shorter context to separate model latency from request-size latency.
  5. If Claude Code hangs, try a fresh session and temporarily disable nonessential MCP tools.
  6. Avoid immediate parallel retries; use exponential backoff with jitter.
  7. Check whether timeouts later become 429, 529, 500, 502, or 503 responses.
  8. If the same API call works outside one environment, inspect local DNS, proxy, VPN, terminal, or network route.

FAQ

Why is the Claude API timing out?

Claude API timeouts can come from Anthropic-side latency, model congestion, long prompts, streaming gaps, network routing, retry pressure, or local workflow issues such as Claude Code sessions with large context or slow tools.

Is an Anthropic API timeout the same as an outage?

Not always. A timeout can be local, request-specific, model-specific, or service-side. Treat repeated timeouts across users, models, or regions as a stronger incident signal.

Can Claude Code cause API timeout symptoms?

Yes. Long Claude Code sessions, large tool outputs, MCP servers, compaction, and terminal workflow latency can make API requests appear stuck or timed out even when the official status page is green.

What should I log for Claude API timeout debugging?

Record request ID, model, timestamp, latency, prompt size, streaming mode, retry count, timeout setting, network route, and whether the same request fails in Claude Code, direct API calls, or only one environment.