Glassbox do MediaHeat · Setembro 2026 (em curso)

OpenAI

Temperatura editorial: T +12 · 18 notícias pontuadas.

OpenAI acelera no produto, mas perde lastro

O período foi dominado por Astra, cibersegurança, chip Jalapeño e novos modelos, com anúncios de capital. A ofensiva técnica sustenta a tração — mas vazamentos, alertas de segurança, saídas executivas e concorrência chinesa pressionam confiança e narrativa.

Evidências

OpenAI says its ads business is booming as it marches toward an IPO — businessinsider.com
Apple accuses OpenAI of destroying evidence — theverge.com
OpenAI data center chief leaves the company as exec exodus continues — techradar.com
OpenAI delayed its new model’s development after the Hugging Face hack — theverge.com
OpenAI Is About to Release Its First AI Model With ‘Critical’ Cyber Abilities — wired.com
OpenAI lifts the lid on its in-house Jalapeño chip - with benchmarks claiming it beats Nvidia's GB300 — techradar.com
OpenAI Will ‘Soon’ Launch Its Competitor To Anthropic’s Mythos — forbes.com
Chinese AI models threaten US industry by being up to 90% cheaper — and they're driving Google, OpenAI, and Anthropic out of the open market — techradar.com
Four Reasons OpenAI's Security Breach Should Worry You — forbes.com
Researchers fear safety disaster ahead of OpenAI’s Astra release — theverge.com
OpenAI begins rolling out Astra model after warning of its advanced cyber capabilities — cnbc.com
OpenAI hails ‘new era of artificial general intelligence’ with Astra model release — theguardian.com
OpenAI launches Astra, its powerful (and controversial) new model — techcrunch.com
OpenAI Launches GPT-6 Astra After A Curious False Start — forbes.com
OpenAI launches GPT-6 Astra, its most powerful model yet, and touts its ability to use your computer — fortune.com
OpenAI Rolls Out GPT-6 Astra Model With Added Cyber Guardrails — bloomberg.com
OpenAI’s Altman Unveils Astra as a New Step Toward AGI | The Close 9/3/2026 — bloomberg.com
OpenAI's Sam Altman on Astra Model Debut, Benefits of AI — bloomberg.com