What we track
Selected direct API models from OpenAI, Anthropic, and Google. Each record includes the exact model ID, provider scope, confirmed shutdown date when one exists, replacement guidance, an official source, and the date we reviewed it.
WHY MODELSUNSET EXISTS
Model changes shouldn’t become outages.
ModelSunset turns scattered provider lifecycle notices into a clear, searchable retirement radar for developers and teams.
How trust works
Provider documentation remains the authority. We distinguish explicit shutdown dates from deprecation notices and unknown deadlines. Suggested replacements still require compatibility, cost, and performance testing.
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