{"id":"INC-anthropic-q7txxvbsftgq","kind":"incident","aliases":[],"related":[],"title":"Anthropic: Degraded performance for multiple models","description":"The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Anthropic","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["ai","anthropic","incident","llm","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-08-18T16:20:22+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","triaged_at":"2026-10-23T21:52:55+00:00","updated_at":"2026-10-23T21:52:55+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'11':31C '16':30C '18':33C '23':34C '5':23C 'affect':20C 'ai':12B 'anthrop':1A,13B 'anthropic':9A,11A 'claud':21C 'degrad':2A 'impact':27C 'inc':8A 'inc-anthropic-q7txxvbsftgq':7A 'incid':14B 'issu':19C 'llm':15B 'model':6A 'multipl':5A 'occur':28C 'op':16B 'opus':22C 'perform':3A 'q7txxvbsftgq':10A 'resolv':26C 'utc':35C 'vendor':17B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-08-18T16:20:22+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"anthropic:q7txxvbsftgq","url":"https://stspg.io/tcsfmtc03xgm","severity":"medium","published_at":"2026-08-18T16:20:22+00:00","modified_at":"2026-08-18T19:01:45+00:00","first_seen_at":"2026-10-23T19:12:22+00:00","fetched_at":"2026-10-25T20:10:20+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}