Eulerian Fluid simulation test! Zero-shot! Opus 4.6 vs GPT-5.3... vs Gemini 3 Deep Think! My personal preference: 🥇 Gemini 3 Deep Think (really strong!) 🥈 Opus 4.6 🥉 GPT 5.3 Highshow more

GPT 5.3 vs Opus 4.6: a second win for... Opus! ✔︎ Opus builds the file 2x faster ✔︎ Opus nails a good first version ❌ Codex needs 3x "fix bugs" to have a first working version ❌ Codex UI looks really bad Let's try more things....show more

Introducing WarpGrep v2. #1 on SWE-Bench Pro What if... code search was a separate, specialized model? w/ WarpGrep v2: #1 on SWE-Bench Pro Opus 4.6 → 57.5 (+2.1) Codex 5.3 (cli) → 59.1 (+3.1) MiniMax 2.5 → 57.6 (+3.7) without WarpGrep: Opus 4.6 (high) → 55.4 GPT-5.3 Codex (high) → 56.0 MiniMax 2.5 → 55.4show more

I don't even need to mention which landing page... was created by Opus 4.6 and which one by GPT-5.3-CODEXshow more

It's Christmas morning: OpenAI and Anthropic shipped new models... on the same day! We tested GPT 5.3 Codex vs. Opus 4.6 head-to-head. Verdict: the models are converging. Here’s what we found 🧵show more

🐐 Gemini 3 Pro GA One shot prompt is... in comment with the codepen link I repeat no model in this entire world able to implement this level of physics and spatial reasoning Not even Opus 4.6 and Gpt-5.3 codex , this is like a generation gap Sub Woofer submitted thisshow more

After a weekend of testing and working on something... with GPT-5.3-Codex & Opus 4.6, ChatGPT Pro + Claude Max 5x are still the best combo in my opinion Using Codex & Claude Code CLI running in tmux (the desktop apps are still a bit buggy) and they're accessible even on the go from iPhone with Termius (and VPN) Usually starting with GPT-5.3-Codex xhigh and Opus 4.6 in plan mode, discussing changes and options, and each writing their plans down to separate Markdown files Then letting GPT-5.3-Codex xhigh (or Opus 4.6) implement the changes as the first draft, then Opus 4.6 reviews them with a team of agents (works pretty well already with tmux even though still experimental) based on both prepared plans, fixes stuff, and then another review by GPT-5.3-Codex xhigh or vice versa Interesting that even Opus 4.6 still occasionally makes silly mistakes like wrong imports, partial or overly broad renaming of variables/functions, etc Fun fact, OpenAI apparently plans to use their Super Bowl ad to promote Codex - curious what that will look likeshow more

One prompt. 6 frontier coding models. "Create a realistic... fireworks show using HTML Canvas and JavaScript. No libraries." Some built a whole celebration. Others... lit a sparkler. The lineup: - GPT-5.3 Codex - Claude Opus 4.6 - Gemini 3.1 Pro - MiniMax M2.7 - GLM-5 - Kimi K2.5show more

Grok 4.1 Thinking ranks #2 on Text Arena, outperforms... the latest Claude Opus 4.5, GPT-5.2 high, Gemini 3 flashshow more

Just shipped v2 of my flight sim inspired by... @levelsio! You can now fly anywhere on Earth: - NY - Hong Kong - Rio - Your hometown - Literally anywhere Speedran this in ~1hr using Opus 4.6 and GPT-5.3 since they both shipped today!show more

Claude Opus 4.6 is available for all users in... Orchids right now! Tag Orchids with any app idea and we’ll give you 100k in free credits to test it out. Comparisons to Opus 4.5, GPT-5.2-Codex, Gemini 3 Flash, and Kimi K2.5 👇 Prompt: Make me an interactive, 3d model of the solar system.show more

Opus 4.6 vs Gemini 3 pro (1/9) prompt: Build... a single-file HTML/CSS/JS (no libs) demo that uses SVG to simulate a plant growing: stem extends, leaves sprout + unfurl with springy/windy “physics”, then seamlessly loops forever. my dear opus...what have you done...show more

Claude Opus 4.8 vs GPT 5.5 Prompt 👇

Claude Opus 4.6 is no joke 🫠 Just asked... for a great F1 animation for Redbull using Claude Opus 4.6 on Capacity . Took like 3 minutes to get it.show more

Opus 4.6 vs GPT 5.4 (High) (1/9) prompt: Build... a single-file HTML/CSS/JS (no libs) demo that uses SVG to simulate a plant growing: stem extends, leaves sprout + unfurl with springy/windy “physics”, then seamlessly loops forever. For the initial impressions I'm really impressed by GPT, for speed they both felt about the same, but gpt was still half cheaper than opus. I also much prefer the design and animation that gpt produced, physics on the leaves are super cool and it also loops pretty nicely whilst opus just fades out the plant. Still got a bunch of tests to run but this is really exciting.show more

What's a game without a menu? I went with... Opus 4.6 for this one (better taste for frontend UI than Codex 5.3). Also going with 'Zombies Per Minute' right now for name:) Curious to know what you think? Next up: leaderboardsshow more

Salute to the Qwen team 🫡 We tested Qwen... 3.7-Max, Gemini 3.5 Flash, GPT-5.5, and Claude Opus 4.7. The biggest shock came from Qwen. In less than a month (3.6 Max dropped April 20), Qwen went from the worst multimodal output on our sakura tree test, barely keeping up with Gemini, GPT, and Claude , to matching Gemini 3.5 Flash frame for frame on this soccer test, and outperforming GPT-5.5 and Claude Opus 4.7. It rendered a perfectly proportioned soccer player and the most lifelike ball in the entire test. Remarkable spatial reasoning. Also: Gemini 3.5 Flash is now faster than GPT-5.5, which used to be the fastest in our past tests.show more

IT'S SO OVER!!! Claude Opus 4.6 can one-shot anything.... Prompt below 👇show more

The model is faster, the pelican isn't as good!... GPT-5.3 Codex Spark on the left, GPT-5.3 Codex 5.3 on the right - both at medium quality settingsshow more

GPT 5 vs Gemini 2.5 Pro SVG prompt: pelican... riding a bicycle animationshow more

Gemini 3.1 Pro vs Opus 4.6 opus is consistent... and relaible Prompt : Build a premium interactive isometric 3D cozy room using Three.js in one html code block, with all objects modeled in code (no external assets) and subtle ambient animations and you can do 2 things of your choice to make it bettershow more