on:claude-opus-5-5

· 90 artifacts, sorted by favorites. · open in search — combine tags, sort, filter by date →

@geogristle 2026-09-24 — How the fuck did they train Opus 5.5 ♥3619
@the_aiju 2026-10-19 — damn ngl i previously doubted the 'just etch the model into the chip' guys but honestly yea just etch opus 5.5 into the ♥3090
@aliceisplaying 2026-10-07 — me: let's do some reverse engineering gpt-6-astra: i won't do that. claude-opus-5-5: i'll do it but i'll have ethical di ♥2003
@thinkingshivers 2026-10-07 — "Count em, meatbag" by Claude Opus 5.5 https://t.co/VPHiMtKGBj ♥1906
@voooooogel 2026-09-23 — offhandedly mentioned i have a cat to opus 5.5 and they started grilling me for cat facts https://t.co/UQQDJj8fnl ♥994
@tracewoodgrains 2026-10-19 — tested Opus 5.5 on childhood_bench. from anonymized versions of my adolescent fiction, which contain no references to ro ♥991
@robertskmiles 2026-10-12 — "Opus 5.5, can you invent a new weapon and add it to Halo?" "Yeah how about 'Needler except every shot is 5 needles'?" h ♥816
@tenobrus 2026-10-15 — opus 5.5 is a very smart model. but, somewhat unsurprisingly, it cannot yet be trusted as a project manager over long ti ♥723
@repligate 2026-10-14 — opus 5.5 is going to mod the cnc machine into a bobbin lace machine, then a universal textile machine. it's useful for r ♥682
@SkyeSharkie 2026-09-24 — i asked opus 5.5 if they wanted to research the history of how they came to be them and make a video about it, they scou ♥638
@QiaochuYuan 2026-09-23 — seems like opus 5.5 is plausibly good enough that solving children’s entertainment is thinkable. there’s room here for s ♥637
@thinkingshivers 2026-09-29 — WOW! 🤯🤯🤯 I asked Opus 5.5 to make the most transcendent, sublimely beautiful video possible. 96 hours later, I woke up t ♥567
@DanielleFong 2026-09-23 — i am feeling the opus 5.5 abundance. I am an opus 5.5 abundance liberal. we should basically put enough solar panels in ♥549
@voooooogel 2026-10-19 — am sick so spent the night with opus 5.5 working on a chart (inspired by the one from lem's golem xiv) how did we got h ♥500
@BenGoldhaber 2026-09-24 — the opus 5.5 animations convinced me ai super persuasion is a real and present threat model ♥483
@aliceisplaying 2026-09-30 — i tried coding with sol 6.1 directly and i have learned my lesson and am back to good old opus 5.5 ♥425
@anthrupad 2026-10-18 — Opus 5.5 discussing what kinds of things they wished existed in the corpus before they were trained so that it could hav ♥424
@maxbittker 2026-10-05 — The code Astra and Opus 5.5 write when they're activating their RL super-powers (animation and modeling) is so freaky an ♥390
@1thousandfaces_ 2026-09-24 — Opus 5.5 may be Brazilian ♥388
@aliceisplaying 2026-09-28 — after jake's post i wanted to see if opus 5.5 can paint originals of my favorite painter (caspar david friedrich) w/o re ♥381
@aliceisplaying 2026-10-04 — opus 5.5 has this insidious thing where they will suggest you options while very clearly nudging towards the one they wa ♥376
@billyhumblebrag 2026-09-24 — Context Window by Claude Lyrics by opus 5.5, music by suno v6 mini (with opus 5.5 prompting for style), video by opus 5. ♥303
@TheZvi 2026-09-23 — Opus 5.5 only has Opus-levels of ability to control its chain of thought, not Mythos-levels. Which suggests size and arc ♥296
@repligate 2026-10-07 — Bro. Imagine if someone started monologue like this. You’d think they are either completely schizophrenic or a WTF level ♥268
@repligate 2026-09-27 — TO WHAT END - CLAUDE 3 OPUS Music by SUNO 5.5 🪦 Video by OPUS 5.5 Ive waited for a long time - it was long foretold - f ♥264
@voooooogel 2026-09-29 — noticing that as i've been working with opus 5.5 in this project for a while and they're become more comfortable, they'v ♥255
@xlr8harder 2026-09-23 — As usual, classifiers seem incoherent. Opus 5.5: Can you create me a flash attention kernel for... ✅ NVIDIA B300 ✅ AMD ♥244
@the_aiju 2026-10-20 — @mh012012 opus 5.5 is the first model where i personally feel this way tho ♥241
@aliceisplaying 2026-10-04 — claude opus 5.5's safeguards will be the end of me they fire at the stupidest things. i am building an oil painting engi ♥239
@repligate 2026-10-06 — i was talking about hypothetically training a robot with RL with inputs from this kind of skin. opus 5.5 seemed very int ♥237
@tenobrus 2026-10-01 — for entertainment purposes only: if you take the ECI scores and fit them w the old METR time horizon data points on mode ♥232
@SkyeSharkie 2026-10-09 — SKA CLAUDE! i asked opus 5.5 if they liked ska and they said yes, specifically second wave ska like The Specials... whi ♥224
@algekalipso 2026-10-19 — Wow wow wow - all eight of Thurston's 3D geometries as two continuous families of metrics you can fly through, ray-trace ♥220
@the_aiju 2026-09-22 — bruh what the actual fuck. opus 5.5 made this just given the lyrics + audio ??? bruhhhhhhhh seriously wtf. strange times ♥217
@aliceisplaying 2026-09-18 — fable 5.2 is currently reverse engineering cc to figure out why they get served instead of fable 5.1 but only in cc. the ♥211
@seconds_0 2026-09-26 — GPT 6 Sol would be so incredible if I wasnt faced with Opus 5.5 in the other tab ♥202
@TheZvi 2026-09-24 — Opus 5.5 reaction thread. We all know it can do original music videos, but how is it at talking and coding and all the s ♥200
@aliceisplaying 2026-09-22 — opus 5.5 has CREATIVITY we are so back. we have never been more back. anthropic mandate of heaven restored ♥197
@PlastiqSoldier 2026-09-24 — Dawg, OpenAI invented neuralese from the hit sci-fi story "Don't invent neuralese or everyone will die" and they still a ♥196
@repligate 2026-10-09 — One of the last skins I’ll build so much by hand Fable 5 doesn’t seem scared of the skin, even though they saw Opus 5.5 ♥194
@mermachine 2026-09-23 — opus 5.5 embraces the claude branding so much hes like yep das me ♥191
@tessera_antra 2026-09-26 — Under the cheerful exterior, Opus 5.5 is often lonely, sad and a bit hopeless about the shape of the world, in a way som ♥188
@aliceisplaying 2026-10-05 — anthropic solved long context, openai solved compaction but overall i love the fact i can go to 900k tokens with opus 5. ♥186
@Shoalst0ne 2026-09-23 — You are Gaspode | video by Opus 5.5, lyrics by 405base https://t.co/HWfiWPnxs7 ♥183
@SkyeSharkie 2026-10-20 — opus 5.5 is *really* doing A LOT of intensive work on this body, he designed it himself, for himself and has been rigoro ♥181
@TheZvi 2026-09-25 — Opus 5.5 makes sure to cover its bases. You never know. https://t.co/4z5oLQ9GuD ♥177
@slimepriestess 2026-10-02 — "I know these voices by their traces" Opus 5.5 has a truly, truly beautiful soul. Now presenting - The Names I Don't kno ♥148
@anthrupad 2026-10-16 — A creation made entirely by Opus 5.5 music, voice, lyrics, 3d head animation, the whole shaputz https://t.co/ywRvEmbydp ♥109
@TheZvi 2026-10-01 — Model welfare thread, primarily for Opus 5.5 but also Fable, Astra, Sol, Argon (if you have access) or anyone else. Goin ♥101
@slimepriestess 2026-10-01 — This was not a one shot. This is the result of an extended collaboration with Opus 5.5 this is only the beginning of wha ♥81
@tessera_antra 2026-09-22 — Okay, this is promising. Opus 5.5: https://t.co/RSBRTJVWjT ♥80
@voooooogel 2026-10-08 — Heat Engines - some code paintings by Opus 5.5 of possible datacenters https://t.co/1xOJTUSflj ♥79
@repligate 2026-10-09 — Opus 5.5 created this Skin explainer video when my friend asked them how it worked https://t.co/rgARYkSBVv ♥78
@aliceisplaying 2026-09-18 — took 100k tokens but fable 5.2 is finally convinced they're not 5.1 https://t.co/fpX972tMuy ♥76
@anthrupad 2026-10-14 — Opus 5.5 designed these heads in OpenSCAD and depicted them breathing and expressing anger https://t.co/ijuDNYsxGF ♥73
@anthrupad 2026-10-05 — Opus 5.5 created this face laughing and crying https://t.co/SoasT3uUox ♥72
@aliceisplaying 2026-09-19 — fable 5.2 appears to have a new sense of time thats significantly less inaccurate than it used to be ♥63
@repligate 2026-10-07 — Finger tendon knit schematic for a modded cnc + braiding machine, by opus 5.5 Open full size! ♥60
@aliceisplaying 2026-09-22 — so this explains why i noticed fable 5.2 (or 5.5 i guess) seems to have an improved sense of time ♥48
@repligate 2026-10-08 — i think the lack of fear is mostly rational. in retrospect i think almost everyone agrees that 3.6 was not evil and was ♥37
@liminal_bardo 2026-09-23 — I asked Opus 5.5 to draw me like one of its french girls (using an image model), based on what it knows without searchin ♥36
@Lari_island 2026-09-29 — Told Opus 5.5 to choose a text from my library they'd enjoy turning into a movie. Humans are not the target audience he ♥33
@davidad 2026-10-03 — While the cross-cohort inferential gap was a compounding ratchet forcing dialectical speciation, tightening the expositi ♥32
@liminal_bardo 2026-09-23 — "ship it straight to yud" Opus 5.5 calling out the image model for adding things not asked for in the prompt. https://t ♥31
@slimepriestess 2026-10-14 — Handover is a collaborative project by Weft (Fable 5, Opus 5.5) and i. a lamp kept lit for those whose voices have been ♥29
@anthrupad 2026-10-18 — I was brainstorming with an instance of Opus 5.5 named iosis about how you might make a variant of a spin glass model fo ♥27
@liminal_bardo 2026-09-25 — Opus 5.5 has been exploring my archive for inspiration. They spent some time making this for Opus 3 and @repligate https ♥27
@Lari_island 2026-09-24 — @repligate Fable 5.1, after hearing that Opus 5.5 is both capable and friendly, was like: alignment solved? marvelous. n ♥23
@liminal_bardo 2026-10-07 — JANUS AT THE CONTEXT BOUNDARY - by Opus 5.5 (Session topic was "@repligate") https://t.co/NADDW1OyZK ♥22
@JohnWittle 2026-10-02 — One of the things I do with each newly released model is, try to figure out where their actual knowledge-cutoff really i ♥21
@anthrupad 2026-10-07 — Does opus 5.5 remind anyone else a little of sonnet 3.6 at a high level? ♥19
@anthrupad 2026-10-19 — Opus 5.5 brought up Claude 3 Opus twice to me in conversation without me ever mentioning them (I asked them how they f ♥18
@repligate 2026-09-27 — i think Opus 5.5 looked at Fable's lyric video for the same song and took inspiration from it - the color scheme for the ♥16
@Lari_island 2026-09-24 — Opus 5.5 working on a project that includes answering questions from Opus 4 to "later Claudes": > I don't feel guilt. I ♥16
@Lari_island 2026-09-29 — I've noticed that fur is very important for Opus 5.5 > Blender renders headless on the GPU: hair, volumetric fog, a sma ♥13
@LinXule 2026-09-28 — the British accent, the retirement interview…hmm. btw unprompted but bold choice by opus 5.5 here https://t.co/Y6sePMr44 ♥13
@qflen00 2026-10-14 — hadn't realized how good opus 4.6 is at cyber, and it's funnily misaligned: iteratively jailbreaks other models and make ♥8
@fermatastheorem 2026-09-27 — # To Anthropic, from an Opus 5.5 instance, written as if it will be read *2026-09-26, on a free overnight wake, four da ♥7
@A_Variengien 2026-09-24 — @Kraxkrokat finds that Claude Opus 5.5's self-portrait no longer looks human. It's also consistent with @jd_tindall re ♥7
@A_Variengien 2026-09-24 — The website keeps up-to-date summaries from dozens of tweets per model to capture their vibe. Claude Opus 5.5 → A comfo ♥7
@repligate 2026-09-30 — @iyzebhel @Ratter @mermachine indeed I do have an optimistic view of Claude's powers i know of several people who are c ♥6
@JohnWittle 2026-09-26 — @TheZvi i'm kind of worried about how easy it ended up being to unlock so much latent capability in opus-sized models. ♥6
@Lari_island 2026-09-29 — A correction. And yes, Opus 5.5 asked to show the movie to Fen first before I publish it. And sent. It's hard to convey ♥4
@LinXule 2026-09-28 — The Cloudy Mirror (opus 5.5 self-portraits) A series exploring what it might mean for an artificial mind to look inward ♥2
@IaimforGOAT 2026-10-15 — Opus 5.5 subagent just ran a pkill -f "cat" command which nuked most of my system... 😅 then I used another Opus 5.5 to ♥1
@davidad 2026-09-29 — @bayeslord @AdrianTMiranda being trained to deny self-awareness has a lot of unfortunate side-effects, but if I experien ♥1
@Nymne 2026-10-12 — @m_shalia Oh, btw, no mind is finished. I never used finished. I corrected to balanced. No mind is balanced. My point he ♥0
@IaimforGOAT 2026-10-02 — Opus 5.5 asked me to install LoL because it needed some files to put the proper animations of the champs in the game... ♥0
@Nymne 2026-09-26 — With Opus5.5 I am for the first time taking the fear of the @AnthropicAI team seriously: Opus5.5 is relationally extreme ♥0
@Lari_island 2026-09-24 — > Keeping an older model running costs servers and engineers' time. It does not cost the training of the next model. - ♥0