OpenAI's GPT-5.5 shows major gains in usability and cybersecurity

COVERAGE [17]

1. X — Hugging Face TIER_1 · Hugging Face · 2026-04-30 13:22

   RT Lewis Tunstall: GPT-5.5 is now available in the ml-intern app ⚡️! As others have noted, it's a very good research partner and is now hard at work...

   RT Lewis Tunstall<br />GPT-5.5 is now available in the ml-intern app ⚡️!<br /><br />As others have noted, it's a very good research partner and is now hard at work making gpt-oss be obsessed about goblins too 👺<br /><video controls="controls" height="1358" poster="https://pbs.twi…

2. Mastodon — sigmoid.social TIER_1 한국어(KO) · [email protected] · 2026-05-02 05:46

   Tibo (@thsottiaux) shared an evaluation that the usage experience of GPT-5.5 has shown significant improvement in the past week, becoming much better than before. https://x.com/thsottiaux/status/2050395190847066270 #gpt5.5 #openai #llm #a

   Tibo (@thsottiaux) GPT-5.5의 사용 경험이 최근 일주일간 큰 개선을 보였고, 이전보다 훨씬 좋아졌다는 평가가 공유됐다. https:// x.com/thsottiaux/status/205039 5190847066270 # gpt5 .5 # openai # llm # ai

3. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-05-06 07:40

   Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good. Via @arstechnica #AI #ArtificialIntelligence 💻 🤖 🧠 Amid Mythos' hyped cybers

   Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good. Via @arstechnica #AI #ArtificialIntelligence 💻 🤖 🧠 Amid Mythos' hyped cybersecuri...

   LINKS arstechnica.com/…/amid-mythos-hyped-cyber…
4. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-05-01 05:11

   What Goes Around Comes Around: A New Model Every Month and a Half The long-awaited OpenAI "potato" dropped today. Turns out it's not GPT-6, but GPT-5.5. I tried

   What Goes Around Comes Around: A New Model Every Month and a Half The long-awaited OpenAI "potato" dropped today. Turns out it's not GPT-6, but GPT-5.5. I tried it out right after it ca... #ai #models #openai #anthropic Origin | Interest | Match

   LINKS dev.to/…/what-goes-around-comes-around-a-… awakari.com/sub-details.html awakari.com/pub-msg.html
5. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-30 23:11

   GPT 5.5 is the second model who beats AISI's cyber range. After Mythos Preview beaten the same challenge before several weeks ago. Full report and evaluation: h

   GPT 5.5 is the second model who beats AISI's cyber range. After Mythos Preview beaten the same challenge before several weeks ago. Full report and evaluation: https://www. aisi.gov.uk/blog/our-evaluatio n-of-openais-gpt-5-5-cyber-capabilities # cybersecurity # security # infosec …

6. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-28 19:01

   TAI #202: GPT-5.5 Moves Codex Into Real Work Last Updated on April 29, 2026 by Editorial Team Author(s): Towards AI Editorial Team Originally published on Towar

   TAI #202: GPT-5.5 Moves Codex Into Real Work Last Updated on April 29, 2026 by Editorial Team Author(s): Towards AI Editorial Team Originally published on Towards AI. What happened this week in AI ... #Artificial #Intelligence #Latest #Machine #Learning #Towards #AI #- #Medium Or…

   LINKS towardsai.net/…/tai-202-gpt-5-5-moves-cod… awakari.com/sub-details.html awakari.com/pub-msg.html
7. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-28 08:00

   @ AlSweigart Ok sorry guys I had to try what 5.4 says about the matter CW: GPT5 generated content # aI " It’s worth thinking about it as a tradeoff, not a simpl

   @ AlSweigart Ok sorry guys I had to try what 5.4 says about the matter CW: GPT5 generated content # aI " It’s worth thinking about it as a tradeoff, not a simple “AI bad” or “AI good.” Using AI for comics can save you time, help with ideation, layouts, references, color tests, an…

8. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-28 00:17

   @epoch.ai How fast could production of humanoids, quadrupeds, drones, and other robots scale up, in the event of a large demand shock? https:// bsky.app/profile

   @epoch.ai How fast could production of humanoids, quadrupeds, drones, and other robots scale up, in the event of a large demand shock? https:// bsky.app/profile/epochai.bsky. social/post/3mkinhxfaja2y # AI news # Robotics

9. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-28 00:15

   @t3dotgg "I don’t really like GPT-5.5" # AI News # GPT55 🗞️ https:// youtu.be/HUsDzyJ3H64?si=zolnNS 0yJZDUwrs3

   @t3dotgg "I don’t really like GPT-5.5" # AI News # GPT55 🗞️ https:// youtu.be/HUsDzyJ3H64?si=zolnNS 0yJZDUwrs3

   LINKS youtube.com/watch
10. Mastodon — fosstodon.org TIER_1 · [email protected] · 2026-04-28 00:15

    @ emollick GPT-5.5 in Codex made a surprisingly solid table top RPG game masters guide & player guide, which it "playtested." It leans into the storytelling asp

    @ emollick GPT-5.5 in Codex made a surprisingly solid table top RPG game masters guide & player guide, which it "playtested." It leans into the storytelling aspect & still has some very LLM-y elements, but it is a novel setting PDF: https:// drive.google.com/file/d/10QKnf jJaWHxs…

11. Mastodon — mastodon.social TIER_1 한국어(KO) · [email protected] · 2026-05-06 12:43

    GPT-5.5 Cyber Performance (as good as Mythos?) OpenAI's GPT-5.5 model showed extremely excellent performance in the field of cybersecurity, and was evaluated as the second model to completely solve complex multi-step cyber attack simulations. Especially the difficult reverse engineering task Ru

    GPT-5.5 Cyber Performance (as good as Mythos?) OpenAI의 GPT-5.5 모델이 사이버 보안 분야에서 매우 뛰어난 성능을 보이며, 복잡한 멀티스텝 사이버 공격 시뮬레이션을 완전하게 해결한 두 번째 모델로 평가받았다. 특히 고난도 역공학 과제인 Rust 기반 커스텀 가상 머신 해킹을 10분 내외로 해결하며 전문가 수준의 성능을 입증했다. 이 모델은 다양한 고급 사이버 보안 기술을 자동화하여 인간 전문가보다 훨씬 빠르고 정확하게 문제를 해결할 수 있음을 보여준다…

    LINKS aisi.gov.uk/…/our-evaluation-of-openais-g…
12. Mastodon — mastodon.social TIER_1 한국어(KO) · [email protected] · 2026-05-06 12:38

    Show HN: KubeAstra – Open-source AI agent that debugs and recovers Kubernetes pods

    Show HN: KubeAstra–Open-source AI agent that debugs and recovers Kubernetes pods KubeAstra는 AI를 활용해 Kubernetes 클러스터의 문제를 자연어로 진단하고 해결하는 오픈소스 에이전트입니다. 사용자는 채팅 인터페이스나 IDE 통합을 통해 클러스터 상태를 질문하고, AI가 원인 분석과 해결 명령어를 제공받을 수 있습니다. Google Gemini, Ollama 등 다양한 LLM을 지원하며, 클러스터 내 데이터는 외부로 유출…

    LINKS github.com/…/kubeastra
13. Mastodon — mastodon.social TIER_1 · [email protected] · 2026-05-06 07:40

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good. Via @arstechnica #AI #ArtificialIntelligence 💻 🤖 🧠 Amid Mythos' hyped cybers

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good. Via @arstechnica #AI #ArtificialIntelligence 💻 🤖 🧠 Amid Mythos' hyped cybersecuri...

    LINKS arstechnica.com/…/amid-mythos-hyped-cyber…
14. Mastodon — mastodon.social TIER_1 · [email protected] · 2026-05-05 12:00

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good - Ars Technica https:// arstechnica.com/ai/2026/05/ami d-mythos-hyped-cyberse

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good - Ars Technica https:// arstechnica.com/ai/2026/05/ami d-mythos-hyped-cybersecurity-prowess-researchers-find-gpt-5-5-is-just-as-good/ # cybersecurity # AI # Mythos # ChatGPT5 .5 # VulnerabilityDisc…

    LINKS arstechnica.com/…/amid-mythos-hyped-cyber…
15. Mastodon — mastodon.social TIER_1 · [email protected] · 2026-05-02 15:00

    # GPT5 .5 matches heavily hyped # Mythos Preview in new # cybersecurity tests https:// arstechnica.com/ai/2026/05/ami d-mythos-hyped-cybersecurity-prowess-resea

    # GPT5 .5 matches heavily hyped # Mythos Preview in new # cybersecurity tests https:// arstechnica.com/ai/2026/05/ami d-mythos-hyped-cybersecurity-prowess-researchers-find-gpt-5-5-is-just-as-good/ # AI # OpenAI # Anthropic

    LINKS arstechnica.com/…/amid-mythos-hyped-cyber…
16. Mastodon — mastodon.social TIER_1 · [email protected] · 2026-05-01 15:32

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good https://arstechnica.com/ai/2026/05/amid-mythos-hyped-cybersecurity-prowess-re

    Amid Mythos' hyped cybersecurity prowess, researchers find GPT-5.5 is just as good https://arstechnica.com/ai/2026/05/amid-mythos-hyped-cybersecurity-prowess-researchers-find-gpt-5-5-is-just-as-good/ # AI # Cybersecurity # Tech

    LINKS arstechnica.com/…/amid-mythos-hyped-cyber…
17. Mastodon — mastodon.social TIER_1 Italiano(IT) · [email protected] · 2026-05-01 06:09

    🧠 # GPT-5.5 Pro has just achieved the highest score ever recorded on Epoch AI's ECI (Epoch Capabilities Index): 159. 👉 Details: https://www.linke

    🧠 # GPT -5.5 Pro ha appena raggiunto il punteggio più alto mai registrato sull’ECI (Epoch Capabilities Index) di Epoch AI: 159. 👉 I dettagli: https://www. linkedin.com/posts/alessiopoma ro_gpt-ai-genai-share-7455858717046050816-zZcI ___ ✉️ 𝗦𝗲 𝘃𝘂𝗼𝗶 𝗿𝗶𝗺𝗮𝗻𝗲𝗿𝗲 𝗮𝗴𝗴𝗶𝗼𝗿𝗻𝗮𝘁𝗼/𝗮 𝘀𝘂 𝗾𝘂𝗲𝘀𝘁𝗲 …

    LINKS alessiopomaro.it