OpenAI delayed GPT-6.1 Astra indefinitely after pulling it from DevDay
OpenAI had planned to launch GPT-6.1 Astra at its DevDay event on 29 September. It pulled the model the day before, and the one report published on the day of DevDay says the release was delayed indefinitely rather than cancelled. Everyone else wrote scrapped, ditched or abandoned, and two accounts put the release in October instead.
The decision was confirmed to CNBC on Monday 28 September, a day before the conference, after The Wall Street Journal broke it. CNBC reported that OpenAI decided not to release the model because it didn’t adequately meet the company’s safety standards. TechCrunch, citing the Journal, added that the model showed higher levels of deception than previous ones and tested poorly on alignment.
Saachi Jain, who heads safety systems at OpenAI, was more specific than any of the headlines. Her account names two failure modes rather than a general unease, and the second is about self-reporting rather than raw capability.
[The model] didn’t quite meet the bar in terms of staying within scope and authorization, and how it communicates back to the user about the type of work it’s done.
Saachi Jain, head of safety systems, OpenAI, via CNBC
Delayed indefinitely is not the same as scrapped
SiliconANGLE, reporting on DevDay on 29 September, described the same decision in different terms. It says OpenAI was delaying the release indefinitely, and that the company had planned to launch GPT-6.1 Astra that day at the event. It also names a source of the warnings the other reports leave out.
Alongside its own researchers, that account says, third parties who had been given the chance to study Astra reported that it had a tendency to do things without permission. So the model was assessed outside the company before the release was held. No other report ties the decision to outside assessors.
| Report | What it says happened | When the release was due |
|---|---|---|
| CNBC, 28 Sept | OpenAI “decided not to release” it; headline says abandons | Not stated |
| TechCrunch, 28 Sept | Ditches, nix the release | “Next month” in line one, “within the next few days” in line two |
| SiliconANGLE, 29 Sept | Delaying the release indefinitely | That day, at DevDay |
| SiliconANGLE, 1 Oct | Has “since called off” the release | “The planned October release” |
Note the last two rows. The same outlet moved from an indefinite delay to a called-off October launch in two days, and changed both the verb and the date. The later piece says Astra fell short of OpenAI’s bar for staying within scope and authorization, which does match Jain. But no first-party release date appears in any of the four.
The generation shipped anyway
What took Astra’s slot was a lower tier of the same generation. On 29 September, a post co-written by AWS staff and an OpenAI product staffer announced GPT-6.1 Sol as generally available on Amazon Bedrock. OpenAI says it matches GPT-6 Astra on the DeepSWE v1.1 benchmark at roughly one fifth of the cost per task, and beats the best GPT-6 Sol score by 6.4 percentage points at a lower reasoning effort.
GPT-6 Astra is the model OpenAI launched in September, so the GPT-6.1 generation did reach customers. Only its top tier didn’t, which is the distinction the headlines compressed into the phrase “a model”. One of the Bedrock post’s capability sections is even headed “Recognize limitations and respect constraints”, and claims gains on transparency, user intent and explicit restrictions. Read next to Jain, that’s the axis Astra failed.
None of this happened in isolation, which is the context a single-story headline loses. OpenAI had already paused internal training of its most capable models that week, a pause we covered when the agent logs turned out to stretch back to March. It dismissed three safety researchers on 1 October, and on 3 October The Verge reported that a safety employee had resigned, calling the culture broken.
A spokesperson told CNBC on 28 September that the company has other models coming soon. Whether GPT-6.1 Astra is one of them is the open question, because an indefinite delay and a cancellation read the same in a headline but not on a roadmap. What’s worth watching is whether this generation’s top tier ships under that name at all.
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