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Shutdown tracker

Every deprecated model on the APIs of 11 AI companies, when it stops serving, and what the provider says to move to.

3 scheduled · 1 within 30 daysChecked daily at
Time left counts to 00:00 UTC on the shutdown date, which is the evening before in ET. What the dates mean

Upcoming

3 models
ModelProviderPlatformStateShutdownTime leftReplacement
Grok Imagine Image Qualitygrok-imagine-image-qualityxAIOfficial APIDeprecatedNov 2, 202618 daysgrok-imagine-image-2.0
Grok 4.20 (Non-Reasoning)grok-4.20-0309-non-reasoningxAIMicrosoft Foundryversion 1grok-4-20-non-reasoningActiveApr 6, 2027173 days—
Grok 4.20 (Reasoning)grok-4.20-0309-reasoningxAIMicrosoft Foundryversion 1grok-4-20-reasoningActiveApr 6, 2027173 days—

"At the earliest" and "not before" dates are the soonest the model can stop; the provider may keep it running longer.

Past shutdowns

9 models
ModelProviderPlatformStateShut downReplacement
Grok Voice Transcribe 1.0grok-voice-transcribe-1.0xAIOfficial APIRetiredOct 2, 2026grok-voice-transcribe-2.0
Grok 3grok-3xAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok 4 (0709)grok-4-0709xAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok 4.1 Fast Non-Reasoninggrok-4-1-fast-non-reasoningxAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok 4.1 Fast Reasoninggrok-4-1-fast-reasoningxAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok 4 Fast Non-Reasoninggrok-4-fast-non-reasoningxAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok 4 Fast Reasoninggrok-4-fast-reasoningxAIOfficial APIRetiredMay 15, 2026Grok 4.3grok-4.3
Grok Code Fast 1grok-code-fast-1xAIOfficial APIRetiredMay 15, 2026Grok Build 0.1grok-build-0.1
grok-imagine-image-proxAIOfficial APIRetiredMay 15, 2026Grok Imagine Image Qualitygrok-imagine-image-quality
Grok 3grok-3xAIMicrosoft Foundryversion 1grok-3Retired on May 1, 2026May 1, 2026grok-4
Grok 4 Fast Non-Reasoninggrok-4-fast-non-reasoningxAIMicrosoft Foundryversion 1grok-4-fast-non-reasoningRetired on May 1, 2026May 1, 2026Grok 4.1 Fast Non-Reasoninggrok-4-1-fast-non-reasoning
Grok 4 Fast Reasoninggrok-4-fast-reasoningxAIMicrosoft Foundryversion 1grok-4-fast-reasoningRetired on May 1, 2026May 1, 2026Grok 4.1 Fast Reasoninggrok-4-1-fast-reasoning