
OpenAI has started rolling out GPT-6 Astra. It scored perfectly on three top AI benchmarks.
Astra's hacking abilities delayed its release for safety.
OpenAI is giving $1 billion in credits to essential service operators.
What happened
OpenAI started opening access to GPT-6 Astra, its newest and most capable large language model. The model scored 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and a perfect score on ExploitBench.
Why it matters
OpenAI says Astra shows "state of the art" performance in coding, browsing, and computer use. Its cybersecurity skills led OpenAI to label it a "critical" risk, delaying release for several weeks while engineers developed guardrails.
What to watch
At launch, Astra is only available to a limited number of customers via the Daybreak program. OpenAI will provide $1 billion in credits to help government agencies, utilities, and other essential service operators improve cybersecurity.
Ask the AI about this article →
GPT-6 Astra's release follows strong pre-release results, including solving several Erdos problems and making advances in computational complexity theory. Its performance on benchmarks like ARC-AGI-3, which measures learning ability, and ExploitBench, which tests vulnerability exploitation, highlights its advanced capabilities. The "critical" risk designation under OpenAI's internal safety framework underscores the potential dangers of such powerful models, leading to a delay to implement necessary safeguards.
OpenAI attributes Astra's complex task handling to a new data management approach. Unlike previous models that compress prompts and discard low-priority information, Astra archives it in a searchable form. This retention of data points could improve output quality, suggesting a shift in how models manage memory and context.
The $1 billion in credits for Daybreak participants, provided in partnership with MS-ISAC for training, signals a strategic focus on using Astra for cybersecurity defense. This move may help essential service operators bolster their defenses against cyberattacks, though the model's own offensive capabilities remain a concern. The gradual rollout to ChatGPT, Codex, and the API will likely expand Astra's impact across various applications.
For example, today's edition would include:
AI-summarized, only the topics you pick — one digest a day via Email, Slack, or Discord.
Free · takes 30 seconds · unsubscribe anytimeWhat is AIToday? →
Ask AI anything about this article. Q&As are published on this page for other readers too.
Nvidia has agreed to buy Hugging Face for US$12.93 billion

Nvidia agreed to acquire Hugging Face for US$12.93 billion, moving beyond its core AI chip business into the p…

Zoho AI launched a preview of its web service Zumen AI on September 3, 2026, which converts 2D drawings into 3…

Researchers reported an AI worm that exploits Microsoft Copilot by embedding malicious instructions in Word do…

Marvell reported higher second-quarter revenue and earnings versus a year earlier and raised its fiscal 2027 a…

Anthropic, the AI lab behind Claude, confidentially filed for an IPO in June
