What changed
Time to bail on OpenAI self-serve fine-tuning: new jobs? Yes. No new fine-tuning jobs from January 6, 2027. Tuned models keep working until their base model ends.
On our scale this is Bail: it is ending, or getting much worse, for this group. Move your work out now.
From January 6, 2027, you can no longer start new fine-tuning jobs on OpenAI's self-serve platform. This is for active customers. Fine-tuned models keep working until their base model shuts down.
Here are the facts we checked:
- No new fine-tuning jobs from: January 6, 2027 (OpenAI)
- Who it hits on that date: Active existing customers (OpenAI)
- First step: May 7, 2026: no training for organizations that had not run fine-tuning before (OpenAI)
- Second step: July 2, 2026: no new jobs for organizations with no fine-tuned inference in the past 60 days (OpenAI)
- Fine-tuned models: Inference keeps working until the base model is deprecated (OpenAI)
- Older fine-tuned snapshots: Fine-tuned GPT-4o and GPT-4.1 snapshots shut down January 14, 2027, with their base models (OpenAI)
- Replacement: Not named on OpenAI's deprecations page (OpenAI)
- Announced: May 7, 2026 (OpenAI)
- Teams that still train models: Cannot create new jobs after January 6, 2027 (OpenAI)
This is a full shutdown, not a pause. When the service closes, files and lists you did not save may be gone.
Do not wait for a last reminder email. Those emails are often late, and some never come.
OpenAI is the main source for this page. OpenAI API has not said more than what is listed here. If a fact is not on this page, we do not know it yet.
Who is affected
Teams that still train models: Cannot create new jobs after January 6, 2027.
Export is fairly easy here, so the move itself is not the hard part. Picking the right new tool is.
The date to remember is January 6, 2027. After that, it may be too late to save what you need.
What to do before January 6
- List your fine-tuned models. Note the base model of each one. A tuned model stops when its base model shuts down.
- Run your last training jobs. Start any job you still need before January 6. After that, new jobs are not possible.
- Plan where to train next. OpenAI does not name a replacement on its deprecations page. Keep your training data ready.
A few rules help every move go well:
- Save what you can first. Pick the new tool after that.
- Keep every export in two places, like your laptop and a cloud drive.
- Test the new tool with a small part of your data before you move it all.
- Tell your users or team once, in one short and clear message.
How to tell your users
Send one short email. Say what changed, where to find you now, and what they need to do. Put the most important line first.
If there is a date, send a short reminder a few days before it. Keep a copy of the list you sent it to.
Options people mention
Listed for convenience. Not ranked. Not paid. These names come up in threads and reviews; that does not show where people moved.
Before you pay, check the price page of each tool yourself. Prices change, and we only list what our sources say.
Questions people ask
No questions collected yet.
Sources