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GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

  1. Investigating(done)
  2. Trending(skipped)
  3. Workaround available(done)
  4. Resolved(current)

Executive summary

GitHub Copilot experienced degraded availability for GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol models across Copilot products and IDE surfaces due to an upstream model provider issue. The incident has now been fully resolved and services are stable.

Workaround available

Choose another model or select Auto to continue using Copilot.

Reported inStatusevidence [1]
Official fix
Technical root cause

An issue with an upstream model provider.

Evidence

9 reports · 1 Status, 8 BlueskyShow
  1. [1]
    Status First report
    Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot(opens official status page in a new tab)

    Investigating: We are investigating reports of degraded availability for Copilot Update: We are experiencing degraded availability for GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol in Copilot products and IDE surfaces due to an issue with an upstream model provider. We recommend choosing another model or selecting Auto to continue using Copilot until the issue is resolved. Update: Copilot AI Model Providers is experiencing degraded availability. We are continuing to investigate. Update: Copilot…

    by github status

  2. [2]
    Bluesky
    🟠 GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot(opens Bluesky post in a new tab)

    🟠 GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot Partial outage · Source Code Hosting · since 23:16 UTC Affected: Copilot Our probes: github.com reachable from all 17 regions Details ↗ · #GitHub

    by outagewatch.flarewarden.com 0upvotes 1comments95% match

  3. [3]
    Bluesky
    ⚠️ GitHub Copilot is having problems(opens Bluesky post in a new tab)

    ⚠️ GitHub Copilot is having problems Since 23:17 UTC. GitHub has confirmed an incident. Live status: https://isaidownnow.com/github-copilot

    by isaidownnow.com 0upvotes 0comments93% match

  4. [4]
    Bluesky
    🟠 GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot(opens Bluesky post in a new tab)

    🟠 GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot GitHub Copilot has degraded availability for the GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol models. The components and regions in scope are… Partial outage · Copilot https://outages.live/outages/github-w66ff39qh2

    by outages.live 0upvotes 1comments98% match

  5. [5]
    Bluesky
    ⚠️ GitHub is reporting an incident: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot(opens the official status page in a new tab)

    ⚠️ GitHub is reporting an incident: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot Investigating: We are investigating reports of degraded availability for Copilot t.lpl.dev/2v9vjPX

    by telescope.littleplanetlabs.comOpens the official status page 0upvotes 1comments98% match

  6. [6]
    Bluesky
    🔄 GitHub update · Partial outage(opens Bluesky post in a new tab)

    🔄 GitHub update · Partial outage Now also affecting: Copilot AI Model Providers Details ↗

    by outagewatch.flarewarden.com 0upvotes 1comments93% match

  7. [7]
    Bluesky
    ✅ Resolved: The earlier major outage affecting GitHub Copilot and its GPT-5.3 and GPT-5.6 models has been mitigated, and services are stable.(opens Bluesky post in a new tab)

    ✅ Resolved: The earlier major outage affecting GitHub Copilot and its GPT-5.3 and GPT-5.6 models has been mitigated, and services are stable. View full incident report at https://watchrr.app/service/github

    by watchrrnews.bsky.social 1upvotes 1comments90% match

  8. [8]
    Bluesky
    ✅ Resolved: GitHub - Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot(opens the official status page in a new tab)

    ✅ Resolved: GitHub - Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

    by telescope.littleplanetlabs.comOpens the official status page 0upvotes 0comments95% match

  9. [9]
    Bluesky
    ✅ GitHub Copilot is back to normal(opens Bluesky post in a new tab)

    ✅ GitHub Copilot is back to normal Problems lasted about 49 min. Details: https://isaidownnow.com/incidents/2026-11-09-github-copilot-outage-2

    by isaidownnow.com 0upvotes 0comments90% match

Timeline

  1. First report on status page

    Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

    Source
  2. Official statement

    Investigating: We are investigating reports of degraded availability for Copilot Update: We are experiencing degraded availability for GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol in Copilot products and IDE surfaces due to an issue with an upstream model provider.

    Source
  3. Workaround discovered

    Workaround reported: Choose another model or select Auto to continue using Copilot.

    Source
  4. Status changed

    Status changed: new → workaround_available (workaround reported in source signals).

  5. Confirmed on Bluesky post

    🟠 GitHub: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

    Source
  6. Official statement

    ⚠️ GitHub Copilot is having problems Since 23:17 UTC.

    Source
  7. Status changed

    Status changed: workaround_available → resolved (official status page reports resolution).

  8. Official statement

    ⚠️ GitHub is reporting an incident: Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot Investigating: We are investigating reports of degraded availability for Copilot t.lpl.dev/2v9vjPX

    Source
  9. Official statement

    ✅ Resolved: GitHub - Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

    Source
  10. Official statement

    ✅ GitHub Copilot is back to normal Problems lasted about 49 min.

    Source