Perplexity Gives OpenAI's GPT-6 Astra Standing Access to Production Software

OpenAI published a customer account on September 14 describing how Perplexity uses GPT-6 Astra. According to the write-up, the model drafts communications, modifies software, and monitors production systems, and Perplexity's engineers check in on it considerably less often than they did with earlier models. OpenAI also says Astra builds its own small test programs that imitate the responses a dependent service would return, so it can exercise a workflow end to end before a human reviews the result.

The claim is a vendor claim. OpenAI publishes no error rate, no rollback count, and no independent measurement of how often Astra's unattended changes needed correction. Perplexity is also a close commercial partner, so the account is best read as evidence that one sophisticated customer is willing to grant that autonomy, not as a measurement of how reliable that autonomy is.

The autonomy claim coincides with a separate risk classification. CSO Online reported that Astra is the first OpenAI model to reach the Critical cybersecurity tier under the company's Preparedness Framework, meaning it can autonomously find and exploit previously unknown vulnerabilities under the right conditions. OpenAI gates those offensive capabilities behind a vetted-access program called Daybreak, while the generally available model refuses the tasks. Astra is priced at $10 per million input tokens and $50 per million output tokens with roughly a one million token context window, placing it at the same headline price as Anthropic's Claude Fable 5.1.

Separately, an AI channel on Telegram circulated a demonstration in which Astra built a working simulation of a violin and then trained itself to play it, later attempting original composition. That claim rests on a single unattributed post and has no primary source behind it, unlike the Bach chorale and Ableton Live demonstrations that accompanied Astra's launch and were reproduced by multiple outlets.