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Cutoff — model-shutdown migration kit

o1 dies Oct 23. Find every dying model ID before the 404s.

Productivity
Developer Tools
Artificial Intelligence
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Hunted byHakuHaku

Three OpenAI API shutdowns — Oct 23 (o1, o1-pro, o3-mini, o4-mini), Dec 11 (o3, o3-pro, gpt-5 family), Jan 14 (gpt-4o, gpt-4o-mini). After a cliff, those IDs 404. Cutoff migrates you off: a scanner mapping every dying model ID to OpenAI's named replacement, rate math on your volume, the 72-hour Oct-23 checklist, the hidden-token warning, and the promo cliffs — plus a spend guard (402 cutoff, kill switch) for the new models. Dates/rates: valueaddvc.com, Oct 15 2026.

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I kept seeing the same failure mode: a model ID hardcoded somewhere — app code, a worker config, a fallback chain — and nobody finds it until the API starts 404ing. The Oct 23 cliff (o1, o1-pro, o3-mini, o4-mini) is 6 days out, so I built the kit I wanted: scan the codebase, get per-hit shutdown dates plus OpenAI's named replacement, price the move on your own token volume, and work a 72-hour checklist. The part that surprised me most while building: o3 can cost 10–15x GPT-4o for the same question once hidden reasoning tokens hit the bill. Happy to answer anything about the migration math. Dates/rates from valueaddvc.com "OpenAI API Pricing 2026" (Oct 15 2026), citing OpenAI docs — verify against OpenAI's live pricing page before migrating. Evidence kit, not financial advice.

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About Cutoff — model-shutdown migration kit on Product Hunt

“o1 dies Oct 23. Find every dying model ID before the 404s.”

Cutoff — model-shutdown migration kit was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #424 on the daily leaderboard. Three OpenAI API shutdowns — Oct 23 (o1, o1-pro, o3-mini, o4-mini), Dec 11 (o3, o3-pro, gpt-5 family), Jan 14 (gpt-4o, gpt-4o-mini). After a cliff, those IDs 404. Cutoff migrates you off: a scanner mapping every dying model ID to OpenAI's named replacement, rate math on your volume, the 72-hour Oct-23 checklist, the hidden-token warning, and the promo cliffs — plus a spend guard (402 cutoff, kill switch) for the new models. Dates/rates: valueaddvc.com, Oct 15 2026.

Cutoff — model-shutdown migration kit was featured in Productivity (663.6k followers), Developer Tools (521.5k followers) and Artificial Intelligence (481.6k followers) on Product Hunt. Together, these topics include over 390.7k products, making this a competitive space to launch in.

Who hunted Cutoff — model-shutdown migration kit?

Cutoff — model-shutdown migration kit was hunted by Haku. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

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