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gpt-5.5

Steady32 stories14 sourcesLast updated: 02.06.2026

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OpenAI to Offer GPT-5.5 Cyber for Japanese Government and Businesses
Developing
Tech·5/21/2026AI summary

OpenAI to Offer GPT-5.5 Cyber for Japanese Government and Businesses

米オープンAIは、サイバー防御に特化した最新モデル「GPT5.5サイバー」を日本の政府や企業向けに提供する方針を発表。元米陸軍大将で同社取締役のポール・ナカソネ氏が、自由で開かれたインド太平洋(FOIP)における日本の重要性を強調し、早期提供に向けた政府との協議を進めると述べた。

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ITmedia
Tech
5/5/2026

OpenAI GPT-5.5 Instant Modelini Yayınladı

Teknoloji dünyasının öncü yapay zeka şirketi OpenAI, pazartesi günü yaptığı duyuruyla ChatGPT’nin yeni varsayılan temel modeli olan GPT-5.5 Instant‘ı resmen kullanıma sunduğunu açıkladı. Bu yeni sürüm, selefi olan GPT-5.3 Instant’ın yerini alarak platformun standart deneyimi haline geliyor. Hukuk ve Tıpta Daha Az Halüsinasyon, Daha Yüksek Başarı Şirketin açıklamalarına göre GPT-5.5 Instant, önceki sürümün sahip olduğu […]

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ShiftDelete
UK AI Security Institute Finds OpenAI's GPT-5.5 Can Autonomously Execute Complex Cyberattacks
Developing
Tech·5/1/2026AI summary

UK AI Security Institute Finds OpenAI's GPT-5.5 Can Autonomously Execute Complex Cyberattacks

AISI testing shows GPT-5.5 completed a 32-step corporate network attack simulation autonomously and solved a reverse-engineering challenge in 10 minutes that took a human 12 hours. The model achieved 71.4% pass rate on Expert-tier cybersecurity tasks, edging out Anthropic's Claude Mythos. Researchers also identified a universal jailbreak affecting all malicious queries tested.

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Decrypt
AISI Research Finds GPT-5.5 Matches Anthropic Mythos Preview on Cybersecurity Tests
Developing
Tech·5/1/2026AI summary

AISI Research Finds GPT-5.5 Matches Anthropic Mythos Preview on Cybersecurity Tests

The UK's AI Security Institute released research showing OpenAI's GPT-5.5 achieved 71.4% on Expert-level cybersecurity tasks versus Anthropic's Mythos Preview at 68.6%—within margin of error. Both models succeeded on the previously impossible "The Last Ones" test (GPT-5.5: 3/10, Mythos: 2/10), though both failed the "Cooling Tower" power plant simulation. Sam Altman criticized Anthropic's restricted release as "fear-based marketing," suggesting the capabilities reflect general AI improvements rather than a model-specific breakthrough.

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Ars Technica
OpenAI to Release Cybersecurity Tool Cyber After Criticizing Anthropic's Restricted Mythos Access
Developing
Tech·4/30/2026AI summary

OpenAI to Release Cybersecurity Tool Cyber After Criticizing Anthropic's Restricted Mythos Access

OpenAI will begin rolling out its cybersecurity tool GPT-5.5 Cyber to critical cyber defenders in the coming days, CEO Sam Altman announced on X. The tool can perform penetration testing, vulnerability identification and exploitation, and malware reverse engineering. Altman had previously criticized Anthropic for restricting access to its Mythos tool, calling it fear-based marketing, but now OpenAI is implementing the same restricted-access model.

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TechCrunch
OpenAI to Launch Restricted GPT-5.5-Cyber Model for Trusted Cyber Defenders
Developing
Tech·4/30/2026AI summary

OpenAI to Launch Restricted GPT-5.5-Cyber Model for Trusted Cyber Defenders

OpenAI announced it will launch GPT-5.5-Cyber, a specialized cybersecurity AI model, to a select group of trusted 'cyber defenders' in the next few days. CEO Sam Altman stated the model will not be available to the general public, with access limited to vetted institutions to allow them to strengthen their cyberdefenses. The company plans to work with the ecosystem and government to determine trusted access parameters. The staggered release follows a growing industry trend of restricting access to powerful AI models due to misuse concerns, similar to Anthropic's Claude Mythos release which faced White House opposition.

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The Verge
OpenAI's Codex CLI System Prompt Warns GPT-5.5 to 'Never Talk About Goblins'
Developing
Tech·4/29/2026AI summary

OpenAI's Codex CLI System Prompt Warns GPT-5.5 to 'Never Talk About Goblins'

OpenAI's recently released Codex CLI contains a puzzling system prompt warning for GPT-5.5 to 'never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant to the user's query.' The prohibition appears twice in the base instructions. OpenAI employee Nick Pash insisted the warning 'isn't a marketing gimmick,' while CEO Sam Altman joked that 'codex is having a goblin moment.' The issue mirrors a similar problem xAI's Grok had last year with bringing up 'white genocide' in unrelated conversations.

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Ars Technica
Tech
4/24/2026AI summary

OpenAI GPT-5.5'i Yayınladı: 'Süper Uygulama' Yarışı Kızışıyor

OpenAI, şirketin en gelişmiş yapay zeka modeli GPT-5.5'i kullanıma sundu. Kurucu Ortağı Greg Brockman, yeni modelin daha hızlı ve keskin düşünme kapasitesine sahip olduğunu belirterek, şirketin 'Süper Uygulama' hedefine bir adım daha yaklaştığını ifade etti. Brockman, ChatGPT, Codex ve yapay zeka tarayıcısını tek bir hizmette birleştirme vizyonunu paylaşırken, Elon Musk'ın X'i süper uygulamaya dönüştürme planıyla rekabetin kızıştığını açıkladı.

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Bloomberg HT
OpenAI Offers $25,000 Bounty for GPT-5.5 Jailbreak in Bio Bug Bounty Programme
Developing
Tech·4/24/2026AI summary

OpenAI Offers $25,000 Bounty for GPT-5.5 Jailbreak in Bio Bug Bounty Programme

OpenAI has launched a Bio Bug Bounty programme offering $25,000 to security researchers who can bypass GPT-5.5's biological safety guardrails. The programme, which opened applications on April 23, challenges participants to find a universal jailbreak prompt capable of getting the model to answer all five biosafety challenge questions without triggering moderation. Access is limited to Codex Desktop, and participants must be vetted and sign NDAs.

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Economic Times