Opus 5.5 Builds Full Action Game in One Day
A developer says Opus 5.5 created a complete storyline action game in one day, generated all Chang'an scenes, and PINOC (JST 2) turned one image into characters.
Opus 5.5
All AI Pulse updates tagged "Opus 5.5".
15 signalsREA lets Opus 5.5 reverse engineer 9 kinds of software
REA enables Opus 5.5 to reverse engineer nine kinds of software on your machine. One prompt produced a 13-second, 390-frame animation with nine keyframes, no After Effects involved.
Users Say Opus 5.5 Can Replace After Effects for Motion Design
A user dropped a PDF into Opus 5.5 and was stunned by the motion design output, claiming it replaces After Effects. A full guide on motion design is linked below.
User: Gemini 4 competes with Opus 5.5, not benchmark trash
One user expected Gemini 4 to be a benchmark-maxxing “trash” model, but found it competes with current frontier models such as 6.1 sol and Opus 5.5, crediting Google’s hard work.
badlogicgames Switches From Sol to Opus 5.5
badlogicgames joked that friendship with Sol has ended and Opus 5.5 is the new best friend, a lighthearted model-preference post.
Theo self-runs Terminal Bench 4, touts Opus-beating value
Theo said he ran Terminal Bench 4 himself because benchmarks were missing, claiming performance above Opus 5.5 at roughly one-thirtieth the price.
GPT 6.1 tops Opus 5.5 in internal evals
The author says GPT 6.1 beat Opus 5.5 on Energy's internal evals with higher completion, 40% lower price and 2x speed, becoming the default.
Creator answers 'AI is just a tool'
The author pushes back on the claim that AI is only a tool, saying people see only what they choose to see; the clip is labeled as made with Opus 5.5 and GPT-5.5.
Opus 5.5 Edits an Entire Video by Itself
dotey praises Opus 5.5's editing ability. A test video was fully edited by Opus itself: scripting first, then collecting Creative Commons footage from YouTube and archives.
Opus 5.5 promo video skill updated
The Opus 5.5 product promo video skill has been updated after tens of thousands of views. The poster says even Mimo V2.6 Flash can produce decent results, though quality still depends on the model.
Opus 5.5 turns Anthropic emotions paper into video
When Anthropic released its Functional Emotions paper, the user had Claude turn it into a song; tonight they asked Opus 5.5 to make a video, calling the result breathtaking.
Opus 5.5 World Syncs Live NYC Weather, NPCs Carry Umbrellas
Per mattshumer_, Opus 5.5 built somethingbig.ai/world with a weather system matching real-time NYC weather — during the nor'easter's rain, NPCs in the world carried umbrellas.
Workflows show few Fable 5.1–Opus 5.5 gaps
Arav Srinivas says 50-100 workflows formerly orchestrated by Fable 5.1 showed minimal differences on Opus 5.5, yet he still feels FOMO and asks where Fable remains better.
One prompt drove Claude for a 12-hour build
Using Opus 5.5, a user spoke to their computer for five minutes, Claude then worked for 12 hours, and they woke up to a completed project, showcasing long-running agent execution.
Developer tests Opus 5.5: one-click product promo videos impress
A developer used Opus 5.5 to generate a promo video for CodePilot in one click, praising its frontend image graphics and saying it straight-up crushes GPT-6 Astra, planning to apply it further.