Just a guy vibe coding a 3am and comparing ai models nobody asked me to compare
Joined October 2023
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Adem Ninja retweeted
Sonnet 5.5 decided to mog Opus, Sol, and Astra
Just look at those colors. The water, the island, the sunset. I keep coming back to the Sonnet version
It took the longest by far, but honestly, I think it was worth the wait
- Claude Sonnet 5.5 - Max, about 90 min, $13.44
- Claude Opus 5.5 - Max, about 32 min, $11.13
- GPT-6 Astra - Ultra, 19 min, $18.22
- GPT-6.1 Sol - Ultra, 39 min, $5.01
Astra finished first, Sol was the cheapest, but Sonnet is my favorite here
Which one would you pick?
Adem Ninja retweeted
Claude Opus 5.5 created an entire Japanese island out of jelly 🌸
Cherry blossoms, waterfalls, pagodas, and a koi pond. Give the island a wobble - the jelly deforms and waves ripple across the water. At night, lanterns glow and fireworks light up the garden
All in a single HTML file using WebGPU. Cost: 28.88$
Which island flavor would you pick - ramune, sakura, or matcha?
Adem Ninja retweeted
Claude Opus 5.5 built this fishing village scene for 9.26$
Real 3D with a pixel-art look: tiny fishermen, colorful boats, seaside cottages, a wooden pier and a working lighthouse. You can rotate the scene, change the weather, feed the fish and watch the harbor light up at night
Adem Ninja retweeted
Astra costs more and still loses on physics and colors 🦈
Claude Opus 5.5 vs GPT-6 Astra: jelly hammerhead shark
Opus nailed the jelly feel. The hammerhead bends and wobbles beautifully, and the colors actually look appetizing. Astra moves more like a worm than a jelly shark, the colors look washed out, and somehow it’s the more expensive one
Adem Ninja retweeted
Opus, are you ever going to give the others a chance? 🏓
Claude Opus 5.5 vs GPT-6.1 Terra. One prompt - two little courtyards. $14.17 vs $1.23
And Opus dominates again. Those rich colors, the lighting, all the little details - the whole courtyard feels alive. I could just sit and watch it
Terra didn’t really do it for me this time. The washed-out colors and awkward character movement let it down. The price is the saving grace - at $1.23, it’s fine for experimenting
When is GPT-6.1 Astra coming out to give Opus a proper fight? 👀
Adem Ninja retweeted
Small Colosseum - big price difference 🔥
GPT-6.1 Terra vs Claude Opus 5.5 - building a pixel-art Roman arena with gladiators and spectators. Same task. $2.38 vs $8.38
Terra did a decent job for the price. But I prefer Opus here: the arena is brighter, has more depth, and feels more alive. It costs more, sure, but you can see the difference
Would you pay extra for Opus? 👀
GPT-6.1 Terra means business.
Our new fast, efficient model pairs sharper visual reasoning and precise computer use with clearer, more natural writing.
From decoding technical drawings to drafting proposals, filling forms to editing videos—it’s built for the whole workday.
GPT-6.1 Terra is rolling out today to Plus, Pro, Enterprise, and Edu users in ChatGPT Work and Codex.
Adem Ninja retweeted
受这位老哥的启发，做了一个3D解题书，更适合中国宝宝。
说实话，这种风格确实挺难做的，很难做到一模一样的审美。
Adem Ninja retweeted
Nine more lessons from my 3D book about energy, now covering the whole GCSE energy topic: kinetic, gravitational and elastic energy, heating, power, efficiency, energy resources and conservation of energy.
Built with Opus 5.5 and Three.js. The full book ↓
Adem Ninja retweeted
Claude Opus 5.5 built this jelly dam for 18.51$
A single HTML file using pure WebGPU, with no libraries. Waves follow a shallow-water model, reservoir levels respond to inflow, gates and turbines, and power output depends on hydraulic head. There’s also a flood mode with thunderstorms, a salmon fish ladder, light refraction and underwater caustics
Adem Ninja retweeted
Claude Opus 5.5 built this swimming club for 11.14$
Real 3D with a pixel-art look: swimmers in the lanes, a diving tower, poolside spectators and colourful parasols. You can rotate the scene, change the weather and watch the club light up at night
