ohida retweeted
We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math.
It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training.
We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! ð§µ
Blog: rikiyat.github.io/blog/weighâŠ
Readers added context they thought people might want to know
LLM was given weights explicitly as text in prompt and used code/forward passes (per authors' logs) to ablate Qwen looping direction, a known thinking-mode issue per model card. Primarily fixed repetition in that mode, not general 'natively' improving weights/math.
rikiyat.github.io/blog/weight-spâŠ
github.com/RikiyaT/lm_undâŠ
huggingface.co/Qwen/Qwen3.5-0âŠ
huggingface.co/RikiyaT/Qwen3.âŠ
ããããããããé£ã³æãã人ãAIã100%掻çšãããšããããã®äººã®1äžå以äžã®ããã©ãŒãã³ã¹åºãäžçã«ãªã£ãŠããã®ãããã£ããèªåã¯äœã§çããŠããã°ããã®ãæ©ã / âISUCON2026 ã§åªåããŸããïŒåœæ¥ç·šïŒâ htn.to/4tg7AVrA7w
ohida retweeted
Show me your AI games!
If I find something interesting I'll make a video about them.
Must be playable and free to play.
Shill it in the comments and share this post.
ä»åŸééããªãã»ãã¥ãªãã£ã€ã³ã·ãã³ãã®ããªã¢ãŒãžã質ãšç©éã«ãã£ãŠããã«ããã¯ã«ãªããšæã£ãŠããŠãããã人åããAIã«äžæ¬¡å¯Ÿå¿ãåãæ¿ããªããšãç©çã§è² ããŠããŸãããã ãªãšæã£ãŠããŸãã
ohida retweeted
(ãªã©ãšèšã£ãŠãããHPã«ã¯å©çšããŠããããã§ã¡ã³ããã³ã¹ã«å
¥ã£ãŠããŸããŸããâŠããã¯äžã®äººãç¥ããŸããã§ãããç³ãèš³ãããŸããðââïžðŠéçºã«ã¯é¢ä¿ããŠããŸããðŠ)
ohida retweeted
ãPHPè匱æ§å¯Ÿå¿ã®ãåŸãã«ãããŠã
ã¿ãªãããæšæ©ããã®PHP察å¿ãç²ãæ§ã§ããäžæ©äžé£çµ¡é³Žãæ¢ãã§ããããäžéšã®åå¥ã¡ãã»ãŒãžã«è¿ããŠãªããŠç³ãèš³ãªãã§ãã
äžæ¬ããŠãä»ãäžã®äžã® CTOs/CISOs ã«å±ããŠã»ããããšãïŒã€æžãæ®ããŠãããŸãâ
ïŒãŸãšãŸããªãéšåãããã®ã§ãããæçš¿ããªããããã·ããªãšããã®ãŸãŸæãã¡ãããŸãïŒ
Point 1: ããããã¯ããœãããŠã§ã¢æ¥çå
šäœã§ãé«è² è·ã®ç¶ãã¿ã€ãã³ã°ã«ãªããŸããæå³ããŠã»ãã¥ãªãã£ã«æéãããŠãããŒã ããäŒæ¯ããåããäœå¶ãã
ã»æã
ã¯è匱æ§ãªãµãŒãã«æ°å¹Žéç¶ç¶çã«åãçµãã§ããŠãŸãããã ããããæããŸãããããäžå¹ŽïŒäœæã§ã¯ GPT-5.6 Sol 以åŸïŒããæããæ¬åœã«ïŒãã¿ãããªè匱æ§ãæãåºãããŠããäžå¹Žã«ãªããšæããŸãããããªã®ãŸã ãã£ãã®ïŒãšããé©ããšãšãã«ã
ã»ç¹ã«è€éãªã¡ã¢ãªãã°ã®é¡ïŒmemory safe ã§ãªãèšèªè£œã®ãã®ãäžå¿ã«ïŒããããã¯èªå¯ãã°ã®é¡ãäžå¿ã«ãªããšæãããŸãã
ã»å°ãªããšããããã幎æ«ãŸã§ã¯ããã®ã¯ã©ã¹ã®è匱æ§ããŸã ãŸã åºãŠãããšèããŠããå¿
èŠããããŸããïŒåãèªã¿å€ããŠãããããããŸããããæããé«ã確床ã§ãããªããŸããçŽè¿ã®PHPè匱æ§ãããããŸäžçäžã®ç ç©¶è
ã Variant Analysis ãããŠããŠãå€åãŸã åºãŠããã§ãããïŒ
ã»ãã®ãæäžã§ã¯ãæ°èŠæ©èœã®éçºã«å²ãæéãæç¢ºã«èœãšããããããŸããããããŸã§çµå¶è
ã§ãã CTO ã«ã¯åãã«ãã倿ãªã®ã¯éã
æ¿ç¥ã§ãïŒåããããªã®ã§ïŒã
ã»ã察å¿AIã§ããšæãããç¥ããŸãããããã¯æè¡çã«ã¯æ£ããã§ãããã ãçµç¹çã«ã¯æ£ãããªãã§ãã確å®ã«ãªããšããªãããçµç¹ã¯ç²åŒããŠãããŸãã
ã»ãªããã»ãã¥ãªãã£å¯Ÿå¿ã¯å€§æµèªåã«ã¿ã€ãã³ã°ã埡ããªãããã§ããæ·±å€ã®å¯Ÿå¿ãæ¥ãªå¯Ÿå¿ãèšç»ã®å€æŽããã°ã¬ãžã®äžå®ãèåŒ±æ§æ
å ±éå€ïŒããããèªç€Ÿã«åœ±é¿ãããããåãããªããã®ã倧åãªã®ã«ïŒâŠ ãšãã¹ãã¬ã¹ã®åŒ·åºŠãããããé«ãŸã£ãŠãããŸããæšæ¥ã仿ã®PHP察å¿ã®ãããªãã®ããæ¯é±ããã°ãããŒã ã¯æ¯èŒçç°¡åã«å£ããŠããŸãã§ãããã
ã»æ¢ããŠãªãŒããŒããã»ãã¥ãªãã£ãžã®ãæéã»ãéïŒã»ããŒã¯ã³ïŒã«ã¢ãã±ããŠãã ãããããã¯çµå¶è
ã«ããåããªãæã§ããã€ããŸæè¡çµå¶è
ã«æ±ããããããšã§ãã
Point 2: ãå¿
èŠãªãäºé²çã«ãµãŒãã¹åæ¢ãã®èŠæãæ±ºããäºãã§ãã調æŽãéããããæ¢ããããªãå Žåã¯ãä»®æ³ãããã»ç£èŠãžã®ãªãœãŒã¹ã¢ãã±ãã
ã»åæãä»åã®PHPã®ä»¶ã®ãããªè匱æ§ã®å¯Ÿå¿ã§ã¯ãã顧客ã®ä¿è·ã®ãããªããµãŒãã¹ãæ¢ããããåŸãªãå Žé¢ãã蚪ããŸããä»åãæ§ã
ãªããžãã¹ãããã«çŽé¢ããŸãããä»åŸã蚪ããã§ãããã
ã»ä»åã®çµéšãæšã«ãæ¬åœã«æ¢ããŠã¯ãªããªãã®ããæ¢ãããã®ããæ¢ãããæåŸ
å€èª¿æŽãã客æ§ãšåºæ¥ãŠããããã培åºçã«èŠçŽããŠãããŸãããã
ã»çŽè¿ã®æµãããããŠã®ãã客æ§ãžã®äºåé£çµ¡ïŒã¹ã¿ã³ã¹è¡šæïŒãæå¹ã ãšæããŸããïŒåŒç€Ÿ GMO Flatt Security 補åã«ã€ããŠããããããããããããªãªãŒã¹ããŒããšããŠæ²ç€ºäºå®ã§ããæã
ã®ãµãŒãã¹ã®äŸµå®³ãç¹ã« Takumi Guard ã®äŸµå®³ã¯ããœãããŠã§ãµãã©ã€ãã§ãŒã³ã®ææªãªäŸµå®³ã«ã€ãªããããã§ããïŒ
ã»å¿è«ãæ¢ããŠã¯ãªããªãããžãã¹ãæ§ã
ååšããŸããããžãã¹ãã¡ã€ã³ã«ç±æ¥ããèŠå¶/å¶çŽïŒç¹ã«éèã»å»çã»ã°ã¡ã³ãïŒãããã°ã顧客ãšã®SLAãããã§ãããããã ããçŸä»£ã«ãããŠã¯ããããã«åãããªã¹ã¯ãšãã»ãã¥ãªãã£è¢«å®³ã«ãããªã¹ã¯ã倩秀ã«ãããå¿
èŠãã§ãŠããŠããŸããå°ãåãŸã§ã¯ãµãŒãã¹åæ¢ã§ã®ãã¡ãªããã¯å®¹æã«èããããŠããã»ãã¥ãªãã£äŸµå®³ãªã©èãã«ããããšããæä»£ã§ããããä»ã¯ããã§ã¯ãããŸããããã®å€©ç§€ãåèããå¿
èŠããããŸããïŒãªãããããäœããªãã§ãæ¢ããŠã¯ãªããªããããžãã¹ã¯ãçžåœã«éå®çã ãšæããŸããïŒ
ã»ã©ãããŠãæ¢ããŠã¯ãªããªãïŒããäœããªãã§ãæ¢ããŠã¯ãªããªããã®ãéå®çã§ããååšã人åœã«é¢ãããã®äžå¿ïŒãšããå Žåãå³ããæŠãã«ãªããŸãããWAFã¬ã€ã€ãªã©ã§ç·©åçãæœããŠã¯ç¥ããç£èŠããããšããæµãã«ãªããŸããå¿
èŠãªã³ã³ããŒãã³ãïŒWAFãªã©ïŒãšéçšãªãœãŒã¹ããããªãã°ãèŠããæä»£ã§ãããäŒæ¯ããŸãåããªãããã£ãŠãããŸãããããªããã°ããããããã©ãã§ãããæŽããŸãããã
Point 3: ããå¹³æãããã°ãã·ã¹ãã ã®ã¢ããã€ãºïŒRebuild and RetireïŒãæ€èšããããã
ã»ããèªç€Ÿã§ã®ç·æ¥å¯Ÿå¿ãèœã¡çããŠãããªãã°ãã¬ã¬ã·ãŒã³ã³ããŒãã³ãïŒæ°å¹Žå¡©æŒ¬ãã®ã·ã¹ãã ïŒã誰ãã¡ã³ãã§ããã®ãåãããªããªãŒããŒãçååšããé ã«ãäœãçŽãïŒRebuildïŒãšæ§ã·ã¹ãã ã®å»æ¢ïŒRetireïŒã詊ã¿ãŠãã ãããæ°èŠéçºã®ä»£ããã«ãããã«ãªãœãŒã¹ãå
ãŠãããšã CTO/CISO ã®ä»äºã§ããïŒä»ã®èª°ããããæ±ºããããªãã®ã§ãïŒããã¯è¿œã
èªåãã¡ãå©ããŠãããïŒã€ãã§ã«AI-native éçºã«ç§»è¡ã§ããŠæ¹åãããããªãïŒãšãææã
ã»ã©ã®ã·ã¹ãã ããã¢ããã€ãºããŠãããã§ããïŒãXXXã§æžãããŠãããšãŸããããšããã®ã¯çãããèšãã«ãããã®ã®ãmemory unsafe ãªèšèªãtype safety ãããŸã確ä¿ãããŠããªãèšèªã®å®è£
ã¯ãã¢ããã€ãºãæ€èšãã¹ãã§ããããïŒåã¯PHP奜ãã§ãããC/C++ ã§æžããã php-src ã¯ããã¯ãã¡ã¢ãªãã°é¡ã«å¯ŸããŠèŠéãã«éçããããŸããã奜ããªãã§ããâŠïŒ
ã»ãŸãçµéšäžãéçºåœæã« DevOps ãã©ã¯ãã£ã¹ããæŽã£ãŠããªãã£ãæä»£ã®ãœãããŠã§ã¢ããã¢ããã€ãºãæ€èšããã»ããããã§ãããã»ãã¥ãªãã£èšºæããããŠããåãè¿ãã®ã€ããªãéã®è匱æ§ãåºãŠããŠãäœãçŽããã»ããæ©ãããšãªãåŸåã«ãããŸããïŒåŒç€Ÿã§ã蚺æ/ãããã¬ããŠãŸããããããªããšãã©ããããããããŸãããïŒ
ã»ãã ã Rebuild ã«ã¯ã匷ããœãããŠã§ã¢éçºåãå¿
èŠã§ãAI-native ãªã¹ã¿ã€ã«ã«ç§»è¡ããããšã¯å¿
é ã§ãããã®æå³ã§ CTO ã®åããããŸãããã€ãã©ãããã¬ã¬ã·ãŒã®è¿œãåºããããããã©ãã¬ãã¥ãªãã£çãªã¬ãžãªãšã³ã¹ã確ä¿ãããã¯ãCISO çãªææ§ãæ±ããããŸããæ¢è£œåïŒãšãã« SaaSïŒãè²·ã£ãŠåŠçããã»ãããããªããšãããããªå€æã«ã¯ CIO çã»ã³ã¹ãæ±ããããŸããç·åæŠã ãšæã£ãŠãã ããã
Point 4: CTO/CISO ã®ç·åæŠãã
ã»Point 3ã§ãè¿°ã¹ãéããçŽè¿ã®ãã ãã«ã¯ãCTO/CISO ã®ç·åæŠãå¿
èŠã§ããããŒããã»ãã¥ãªãã£ã«åãã£ãŠäžèŽå£çµããå¿
èŠããããŸãã
ã»çµæ§ãããããŒã«ã®éã«ãµã€ããããã±ãŒã¹ããããŸããããããªããšãèšã£ãŠããå Žåã§ã¯ãããŸããã
ã»å£çµãïŒ
ohida retweeted
Full details of a remotely exploitable vulnerability in the core engine of *all* PHP versions will be released tomorrow, October 21st. If your organization has internet facing PHP applications then you need to be ready to patch the minute the update is released or *strongly* consider taking the application offline until you can:
php.net/index.php#2026-10-20âŠ
ðš PHP warns of two critical vulnerabilities as emergency patches arrive tomorrow
The PHP security team will release updates on October 21 at 14:00 UTC for two vulnerabilities, each rated 9.2 under CVSS v4.0.
â
Security researchers identified the flaws as CVE-2026-109618 and CVE-2026-109619 and described them as remote code execution vulnerabilities reportedly affecting PHP versions 5 through 8.
PHP has not yet confirmed the affected versions, exploitation requirements or fixed releases.
â
The vulnerabilities were reportedly leaked before their planned disclosure. Researchers said they have not observed active exploitation, while PHP warned it may release the patches early if technical details become public or exploitation is detected.
â
Administrators should identify PHP installations now and prepare to apply the updates as soon as they become available.
ç
ç åŒã奜ãã ã£ããªãŒ
ãæ¥æ¬èªå¯Ÿå¿ãæ©ã話ããç
çããã©ãã¯ãŒã3Dã¢ã¯ã·ã§ã³RPGãEGO DESCENTã
æŠãããã«é ãããå®éšæ©ãšãªããå°äž100éãç®æãã
æ©äœã¯é ãèŽãå³è
ãå·Šè
ãèããæ§æãããæµãã奪ã£ãéšåã«æè£
å¯èœã
éšåã¯ã©ã³ãã æ§èœïŒå¹æãæã€ãåæšéžæãæåŒ·æ©äœãç®æããã
ååãã¬ã€å¯Ÿå¿ã
Love a good parry?
Deflect a flurry of attacks. Cut down multiple enemies in one decisive strike.
HOSHIKAGE. One-finger sword action.
Play free on iOS, Android or in your browser:
hoshikage.app/
ãã ããã²ãŒã ãºæ§ïŒ@hamflo_saunaïŒã«ã玹ä»ããã ããŸããïŒðŒ
ãæåœ±ã®åãã¬ãã¥ãŒãã¿ã€ãã³ã°ããæµã®æ»æã匟ããªãºã ã¢ã¯ã·ã§ã³ã
hamster-sauna-games.com/hoshâŠ
æå
ã²ãšã€ã§ã壿ã¢ã¯ã·ã§ã³ã
ãæåœ±ã®åãå
¬éããŸããïŒ
è¿«ã飿ã匟ããäžéã§ãŸãšããŠæ¬ãäŒããã
åã絵調ã®å颚äžçã§ã壿ã®ç·åŒµæãšçœå¿«æãã
ãã©ãŠã¶ã»iOSã»Androidã§ç¡æã§éã¹ãŸãã
hoshikage.app/
ohida retweeted
ãæåœ±ã®åããšã¯ïŒ ããªãã¯ãšé·æŒãã ãã§å£æã楜ãããç¡æã¢ã¯ã·ã§ã³ã²ãŒã
ããªãã¯ã§æµã®æ»æã匟ããé·æŒãã®äžéã§åæããã©ãŠã¶ã»App Storeã»Google Playã§éã¹ããæå
ã²ãšã€ã®åé¢šå£æã¢ã¯ã·ã§ã³ã§ãã
techgame-lab.com/techgame-laâŠ
#ã¢ã¯ã·ã§ã³ã²ãŒã #ã€ã³ãã£ãŒã²ãŒã #ã²ãŒã
ohida retweeted
ä¹åžæ¯æŸåšäžæ¬¡é访äžè¯ŽïŒ
âæç¹å«å欢åèªæäººäº€åŸïŒå 䞺äžçšèèä»ä»¬çå°äž¥ãâ
è®°è
å°±åé®ïŒ
âèªæäººéŸé就没æå°äž¥åïŒâ
ä¹åžæ¯è§£é诎ïŒ
âèªæäººæŽå
³æ³šèªå·±çæé¿ïŒæ¶å»ä¿æåŒæŸçå¿æïŒèäžæ¯æå«é¢åïŒäžæ¯æ³æ¹è®Ÿæ³è¯æèªå·±æ²¡éãâ
æä»¥ïŒè®€ç¥äœç人æå€§çç¹åŸå°±æ¯æ°žè¿æ æ³çè§£äœ ç绎床ã
äœ è¯Žçæ¯é»èŸïŒä»å¬çæ¯æ
绪ïŒ
äœ è®²çæ¯ç»æïŒä»åšæ³äœ æ¯äžæ¯ç§äžèµ·ä»ã
å讀ç¥äœç人æ²éå°±æ¯äžç§å·šå€§çæ¶èïŒå äžºäœ ä»¬æ ¹æ¬äžåšåäžäžªé¢éïŒ
äœ è®²çïŒä»å°±æææ
çïŒ
äœ åæå æïŒä»åé®äœ æ¯äžæ¯å€ªå·è¡ã
æåäœ äžåŸäžæŸåŒæ²éã
äœ è¯åŸå€éäžäžªæ²¡æèªçèœåç倧èïŒæ¬èº«å°±æ¯åŸå³ã
讀ç¥äœçäººæ æ³åæž
æ¥äºå®åè§ç¹ïŒä»ä»¬äŒçšèªå·±çæ
绪ååè§äžºè¿äžªäžçäžç»è®ºã
ohida retweeted
We discovered a sophisticated recording device that was hidden inside one of our offices. We used our models to understand the device and where it had come from, identifying that a specific employee had planted it a few days earlier. We referred the matter to the FBI, and weâre grateful to the agents and prosecutors who moved quickly to make an arrest. The FBIâs investigation is ongoing and we will continue to support their work.
At this time, we have no indications of this individual inappropriately accessing or exfiltrating model weights, source code, or customer data. The employee was terminated.
We take protecting our technology, data, and people seriously, and as a matter of national importance. Our security program is designed to protect against a wide range of threat actors, from insider risks to cybercriminals to nation states, and this case is an example of how AI can help address these sophisticated security threats.
ohida retweeted
æžããã
Getty Imagesã®åå»ºã«æãããšãããªãŒçŽ æãµã€ããã±ããããã®15幎ãšãAIæä»£ã®åççŽ æãšã¯ïœã±ãããããã°
pakutaso.com/blog/getty-imagâŠ

















