Pankaj Kumar

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Pankaj Kumar

Pankaj Kumar

@pankajkumar_dev

I build things | Dm for work/collab

가입일 Ağustos 2024
638 팔로잉8.3K 팔로워
Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
Claude Mythos vs GPT-5.5 Cyber : the security race is getting serious - When Claude Mythos initially presented, it genuinely felt like Anthropic had something far ahead in cyber reasoning and long horizon analysis - The Firefox results were genuinely impressive with 423 bugs fixed in a month, 271 found with Mythos help, including sandbox escapes and a 20 year old XSLT issue - What made Mythos stand out wasn't just bug finding, but validating exploit paths and reasoning through them dynamically - But GPT-5.5 Cyber entering the picture changes things a lot with 71.4% expert cyber score vs Mythos 68.6%, while also being dramatically cheaper and faster to run - GPT-5.5 solving reverse engineering tasks in minutes for low compute cost is a pretty big deal for real production usage - Mythos still seems stronger for extremely deep codebase analysis and longer reasoning chains, but the serving cost sounds massive Honestly, It feels more like a race to make powerful cyber agents actually usable at scale without high cost or latency.
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Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
x.com/pankajkumar_de…
Pankaj Kumar@pankajkumar_dev

Claude Mythos vs GPT-5.5 Cyber : the security race is getting serious - When Claude Mythos initially presented, it genuinely felt like Anthropic had something far ahead in cyber reasoning and long horizon analysis - The Firefox results were genuinely impressive with 423 bugs fixed in a month, 271 found with Mythos help, including sandbox escapes and a 20 year old XSLT issue - What made Mythos stand out wasn't just bug finding, but validating exploit paths and reasoning through them dynamically - But GPT-5.5 Cyber entering the picture changes things a lot with 71.4% expert cyber score vs Mythos 68.6%, while also being dramatically cheaper and faster to run - GPT-5.5 solving reverse engineering tasks in minutes for low compute cost is a pretty big deal for real production usage - Mythos still seems stronger for extremely deep codebase analysis and longer reasoning chains, but the serving cost sounds massive Honestly, It feels more like a race to make powerful cyber agents actually usable at scale without high cost or latency.

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Pankaj Kumar 리트윗함
Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
ERNIE 5.1 is one of the most efficient frontier models yet - Baidu says ERNIE 5.1 reached near frontier-level performance at only 6% of the usual training cost, which is kind of wild. - They heavily compressed the model too cutting total params to 1/3 and active params to 1/2 while still improving performance - It hit #4 globally on Arena Search (1223 score), becoming the strongest Chinese model there - Scored 99.6 on AIME26 (with tools), putting it right behind Gemini 3.1 Pro for math reasoning - Also beat DeepSeek-V4-Pro on some practical agent benchmarks like τ³-Bench and SpreadsheetBench-Verified - Writing + knowledge performance is now getting close to Gemini 3.1 Pro territory as well - Most of the gains reportedly come from smarter training methods rather than brute-force scaling
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Dev Sharma
Dev Sharma@devsharmatwt·
this is how i use X btw :
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Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
@Rindzay3210 yeap it performing well. and we need this type of models more.
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Void
Void@Rindzay3210·
@pankajkumar_dev Ищет и правда очень хорошо, в моих задачах обошла sonnet 4.6
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Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
@39_encho @kuuceo おめでとうございます🎊 幸せになってね！ 結婚＆ご出産おめでとう！！！
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Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
@belmond_b_2434 「怖いよぉって言ってる場合じゃないだろベルさんw ご祝儀準備しとけ😂」
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Pankaj Kumar 리트윗함
Pankaj Kumar
Pankaj Kumar@pankajkumar_dev·
Revamped UI of my most loved/hated project : Resume Sach 💀 A Hinglish AI Resume Roaster that judges your CV harder than Indian relatives. Upload resume → AI scans the fluff → choose roast level → emotional damage delivered instantly. Already 8000+ resumes roasted Your are NOT surviving this one : resume.pankajk.tech Disclaimer : Try at your own risk.
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shivam
shivam@10xshivam·
Meet Vijay Shekhar Sharma (Founder of Paytm) Started Paytm in 2010 Faced years of losses & criticism IPO crashed in 2021 Many called Paytm “finished” But Vijay kept building. Focused on growth + profitability Improved the business year after year After 14 years, Paytm finally reported profit From being doubted publicly To building India’s biggest fintech brand. The comeback nobody saw coming.
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Nikita Bier
Nikita Bier@nikitabier·
Would it valuable to know how many of your followers have been active on X in the last 24 hours?
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mitsuki
mitsuki@mitsu_x0·
私普通に可愛いです
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Nandkishor
Nandkishor@devops_nk·
ChatGPT BTW
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Nandkishor
Nandkishor@devops_nk·
@pankajkumar_dev No bro it's having credentials and our api keys are very sensitive data we can't share it
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