Signal
Claude status: elevated errors reported for opus 4.5 and sonnet 4.6
Evidence first: scan the strongest sources, then decide whether to go deeper.
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ai_infrastructuretoolingmodel_operationsreliability_incident
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Evidence trail (top sources)
top sources (1 domains)domains are deduped. counts indicate coverage, not truth.1 top source shown
limited source diversity in top sources
Overview
Anthropic’s Claude status page reported elevated error incidents affecting Claude Opus 4.5 and Claude Sonnet 4.6. Both incidents were marked “Identified,” with fixes being implemented; the Sonnet 4.6 incident also recorded an earlier “Investigating” update before identification.
Entities
ClaudeClaude Opus 4.5Claude Sonnet 4.6
Score total
0.52
Momentum 24h
2
Posts
2
Origins
1
Source types
1
Duplicate ratio
0%
Why now
- Two incidents were posted on Feb 18 with active remediation updates
- Both incidents were in the “Identified” phase with fixes being implemented
- Sonnet 4.6 incident timeline shows rapid progression from investigating to identified
Why it matters
- Elevated errors can disrupt production workloads relying on specific Claude models
- Status updates signal incident maturity (investigating → identified → fix in progress)
- Model-specific incidents help users route traffic or adjust usage during instability
LLM analysis
Topic mix: lowPromo risk: lowSource quality: high
Recurring claims
- Claude Opus 4.5 experienced elevated errors; the issue was identified and a fix was being implemented.
- Claude Sonnet 4.6 experienced elevated errors; the incident moved from investigating to identified with a fix being implemented.
How sources frame it
- Claude Status: neutral
Two separate status incidents report elevated error rates affecting Claude Opus 4.5 and Claude Sonnet 4.6; both were marked as identified with fixes in progress.
All evidence
All evidence
Elevated errors on Claude Sonnet 4.6
Claude Status (RSS) · status.claude.com · 2026-02-18 13:29 UTC
Show filters & breakdown
Posts loaded: 0Publishers: 1Origin domains: 1Duplicates: -
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Top publishers (this list)
- Claude Status (RSS) (1)
Top origin domains (this list)
- status.claude.com (1)