Pleometric
@pleometric · Sep 23
Opus 5.5 imagined and animated its own social feed, a playful self-portrait done in code.
Anthropic· Released Sep 22
First model in Anthropic's Claude 5.5 family. Positioned for agentic coding, knowledge work and long tasks; priced at $4/$20 per million input/output tokens, about 30% faster output than Opus 5, and top scores on Anthropic's behavioral alignment audit.
Pleometric
@pleometric · Sep 23
Opus 5.5 imagined and animated its own social feed, a playful self-portrait done in code.
Ivana
@ivanainai · Oct 1
Ivan asked for a no-text video visualising a big scam and got a wordless animated piece.
John Knopf
@johnknopf · Sep 26
John Knopf asked the model to introduce itself however it wished and was struck by the sound and visuals of what it made.
edwin
@edwinarbus · Sep 22
Edwin Arbus's game about the first computer, with all visuals and audio procedurally generated in real time by the model.
The Bugged Dev
@thebuggeddev · Sep 28
A physics explainer built by Opus 5.5 that lets learners manipulate fields visually; its source is in the thebuggeddev repo.
Kevin Ngo
@kevin_t_ngo · Sep 25
Kevin Ngo asked Opus 5.5 to compose piano music and animate the performance with JavaScript drawing.
Deedy
@deedydas · Sep 23
Opus 5.5 produced a product launch video in about a minute for roughly two dollars, a job the author says used to take weeks.
Aurelien
@Aurelien_Gz · Sep 23
Photoreal water rendered live in a single HTML file with raw WebGL2, credited to Opus 5.5. After demand from viewers the creator open-sourced it as github.com/Aureliengmz/clearwater (496 stars at fetch time).
AndrewOnXYZ
@AndrewOnXYZ · Sep 22
Opus 5.5 ultra ran four agents for ninety minutes to produce a full piece from scratch including its own synthesized voice.
Matt Shumer
@mattshumer_ · Sep 29
Matt Shumer had the model find a method to let his printer experiment non-stop; it took 16 attempts, and the video was also made by Opus.
妖精アーヤ
@aiehon_aya · Sep 25
A Japanese creator asked Opus 5.5 how it made the piece: an HTML drawing program rendered frame by frame and encoded by a Python script.
Elliot Arledge
@elliotarledge · Sep 27
Elliot Arledge had Opus 5.5 produce a music video that teaches GPU kernel optimisation.
Shardul
@pracosm · Sep 25
Left running with one instruction, Opus 5.5 produced two Indian cities on tiny planets, with the Mumbai Western line, Bengaluru purple metro, NPCs and trains.
Winter
@WinterArc2125 · Sep 24
Opus 5.5 wrote the engine, soldiers, score and voice to turn one battle morning into a complete short film.
Chubby♨️
@kimmonismus · Sep 23
The author made a short film from "Attention Is All You Need" to AGI with no stock footage or generators, all rendered programmatically.
うちた
@uchita_success · Sep 26
A Japanese consultant showed presentation slides that open evidence on click and recompute when dragged, achievable by adding one block to a prompt.
Alex Nguyen
@alexcooldev · Oct 4
A route-and-transport management view that plays like a strategy game, built with Opus 5.5 after seeing the warehouse version.
Alex Albert
@alexalbert__ · Sep 22
Alex Albert noticed Opus 5.5 could drive Blender inside claude.ai to produce claymation-style animation from one prompt.
Addy Osmani
@addyosmani · Sep 24
Addy Osmani posted a short explainer animation that Opus 5.5 drew entirely in code.
Oğuz B
@moguzbulbul · Sep 27
The designer made animated walkthroughs of his UX decisions with Opus 5.5 and offered the skill to others.
Majid Manzarpour
@majidmanzarpour · Sep 22
Majid Manzarpour posted a looping wizard sprite animation and the prompt that produced it.
zero
@twoclipping · Sep 26
A pure-code launch video presented as proof that no MCP or paid service is needed, with the prompt shared.