{"id":"INC-github-51drrqvsv66g","kind":"incident","aliases":[],"related":[],"title":"GitHub: Copilot experiencing degraded model availability for some GPT models","description":"We are experiencing degraded availability for gpt-5.6-sol-fast, gpt-5.6-sol, gpt-6.1-terra, and gpt-6-luna in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"GitHub","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["ci","git","github","incident","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-13T20:13:51+00:00","first_seen_at":"2026-11-13T20:15:08+00:00","triaged_at":"2026-11-13T20:16:37+00:00","updated_at":"2026-11-13T20:28:42+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-5.6':29C,34C '-6':41C '-6.1':37C '51drrqvsv66g':14A 'anoth':72C 'auto':76C 'avail':6A,26C 'choos':71C 'ci':16B 'continu':78C 'copilot':2A,44C,80C 'degrad':4A,25C 'due':51C 'experienc':3A,24C 'fast':32C 'git':17B 'github':1A,13A,15A,18B 'gpt':9A,28C,33C,36C,40C 'ide':47C 'inc':12A 'inc-github-51drrqvsv66g':11A 'incid':19B 'issu':54C,68C 'luna':42C 'model':5A,10A,58C,73C 'op':20B 'product':45C 'provid':59C 'recommend':70C 'resolv':66C 'select':75C 'sol':31C,35C 'sol-fast':30C 'surfac':48C 'terra':38C 'upstream':57C 'use':79C 'vendor':21B 'work':62C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["github"],"ptokens":["github"],"labels":["ci","git","github","incident","medium","ops","vendor"],"campaign_type":null,"search_a":"'51drrqvsv66g':14A 'avail':6A 'copilot':2A 'degrad':4A 'experienc':3A 'github':1A,13A,15A 'gpt':9A 'inc':12A 'inc-github-51drrqvsv66g':11A 'model':5A,10A","search_b":"'ci':16B 'git':17B 'github':18B 'incid':19B 'op':20B 'vendor':21B","search_c":"'-5.6':29C,34C '-6':41C '-6.1':37C 'anoth':72C 'auto':76C 'avail':26C 'choos':71C 'continu':78C 'copilot':44C,80C 'degrad':25C 'due':51C 'experienc':24C 'fast':32C 'gpt':28C,33C,36C,40C 'ide':47C 'issu':54C,68C 'luna':42C 'model':58C,73C 'product':45C 'provid':59C 'recommend':70C 'resolv':66C 'select':75C 'sol':31C,35C 'sol-fast':30C 'surfac':48C 'terra':38C 'upstream':57C 'use':79C 'work':62C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-13T20:13:51+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"github:51drrqvsv66g","url":"https://stspg.io/cppzsh0j19vy","severity":"medium","published_at":"2026-11-13T20:13:51+00:00","modified_at":"2026-11-13T20:47:09+00:00","first_seen_at":"2026-11-13T20:15:08+00:00","fetched_at":"2026-11-13T20:57:36+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}