minor impact GitHub โœ“ Resolved

Some OpenAI models degraded in Copilot

Started
2026-03-05 00:47 UTC
Resolved
2026-03-05 01:13 UTC
Duration
26 minutes
Date
2026-03-05

Incident Timeline

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:47 UTC

We are investigating reports of degraded performance for Copilot

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 00:53 UTC

We are experiencing degraded availability for the gpt-5.3-codex model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.<br />

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

investigating 2026-03-05 01:13 UTC

The issues with our upstream model provider have been resolved, and gpt-5.3-codex is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensure stability, but mitigation is complete.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

resolved 2026-03-05 01:13 UTC

On March 5th, 2026, between approximately 00:26 and 00:44 UTC, the Copilot service experienced a degradation of the GPT 3.5 Codex model due to an issue with our upstream provider. Users encountered elevated error rates when using GPT 3.5 Codex, impacting approximately 30% of requests. No other models were impacted.<br /><br />The issue was resolved by a mitigation put in place by our provider.

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