Run Detail
completedpareto-26.10-previewRecorded for these videos
27:18Gemini 4 Hydrogen: Cheaper Tokens, More Expensive Answers?
Nov 13, 2026 · YouTube
18:40ERNIE 5.5 Flash Preview vs GLM 5.3 Flash: Baidu's new model is very impressive!
Nov 11, 2026 · YouTube
36:22Fable 5.2 robbing me blind, plus: Nex AGI's N2.6 vs GLM 5.3 Flash
Nov 11, 2026 · YouTube
14:03Gemini 4 Carbon: Can it handle my challenges? (First look with one-shot coding tests)
Nov 10, 2026 · YouTube
47:51Ranking major U.S. Open-Weights Models. (Where does Ripple 65B fit in?)
Nov 6, 2026 · YouTube
10:57"Crouton Alpha": the latest super-efficient coding model by Meta?
Nov 3, 2026 · YouTube
38:58Testing Particle-1: a post-trained DeepSeek V4.1 Flash specializing in coding and efficiency
Oct 28, 2026 · YouTube
22:14GPT-6.1 Terra Pro vs Terra: How Much Better Is Pro?
Oct 27, 2026 · YouTube
29:55Kimi K3.1 Pro Looked Incredible. Then I Kept Testing.
Oct 26, 2026 · YouTube
31:28Is this company reselling GPT Sol 6.1 at a loss (for non-agentic/text-only)?🤔 Is this sustainable?
Oct 20, 2026 · YouTube
17:58Nemotron 3.5 Super VL vs Opus 5.5: Testing NVIDIA’s new coding juggernaut
Oct 15, 2026 · YouTube
16:04Testing a *massive* new open-weights model 🤯: Muse Spark Open (vs. Nemotron, Opus 5.5, and more)
Oct 15, 2026 · YouTube
16:43Gemini 4 Argon: Great 🐈 Animation, but a broken escalator. (Coding challenge vs Opus 5.5, Sol 6.1)
Oct 13, 2026 · YouTube
16:37Meta's new "Muse Wonder" AI is impressive... but can it compete with Anthropic's models?
Oct 12, 2026 · YouTube
11:12WOW... Haiku 5.5 is very impressive. RIP OpenAI?
Oct 7, 2026 · YouTube
22:47Mistral Large 4 Is Cheap. But Is It Good Enough to Compete?
Oct 6, 2026 · YouTube
22:02Is Pareto 26.10 Preview Just Routing to GPT Sol? I Tested It Against Sol 6.1 Pro
Oct 1, 2026 · YouTube
11:22I Tested Sonnet 5.5 Against Opus 5.5. Is It Actually Cheaper?
Sep 28, 2026 · YouTube
30:00Did Elon Musk's team "train the gay away"... and make Grok 4.7 worse?
Sep 26, 2026 · YouTube
10:58So... how much better is Claude Opus 5.5 vs. GPT-6 Sol, really?
Sep 23, 2026 · YouTube
9:38Claude Opus 5.5... the BEST new model for coding!! 🤩
Sep 22, 2026 · YouTube
29:00Grok 4.7: improved, but GLM 5.3 FlashX beat it anyway (benchmark against Gemini, Sol, etc.)
Sep 22, 2026 · YouTube
16:54Stealth Union Alpha: Is this another cheap GPT model? (better than Luna, cheaper than Terra?)
Sep 16, 2026 · YouTube
16:45DeepSeek V4.1 Flash Is Shockingly Good for the Price
Sep 10, 2026 · YouTube
17:14How much better is GPT-6 Astra over Claude Opus 5? Real Website and Coding Tests
Sep 5, 2026 · YouTube
29:13Implementing a multiplayer game with GPT-6 Astra (+ Gemini 3.8, Opus 5, Sol Pro)
Sep 5, 2026 · YouTube
19:42Meta Muse Spark 1.3 Review: A Huge Leap Forward
Sep 2, 2026 · YouTube
17:31Testing Gemini 3.8 Flash on Real Coding Challenges (vs. other models)
Sep 2, 2026 · YouTube
19:45Fable 5.1 writes an animated novel using Ren'Py... did it do better than Sol Pro 5.6?
Sep 1, 2026 · YouTube
14:09Testing IBM Granite-4.2-8B! Can it name 100 women?
Aug 31, 2026 · YouTube
17:37Tencent Hy4 Preview Tested: Is It Really Better Than Kimi K3 and GLM 5.3?
Aug 28, 2026 · YouTube
23:58Qwen 3.8 Flash Tested: UI, Coding, Physics & more - compared to Opus 5, Sol Pro, Grok
Aug 27, 2026 · YouTube
Provider
openrouter
Challenge Version
v1.0
Turns
1
Duration
101.2s
Total Tokens
12,736
Input Tokens
736
Output Tokens
12,000
Reasoning Effort
default
Cached Input Tokens
7
Est. Cost
$0.0390
Started
10/1/2026, 3:35:57 PM
OR Provider
Unbiased
Finish Reason
length
Generation ID
gen-1790868957-8rensYULRJBkDhOY0nEc
Turns (1)
Turn #1
736 in12,000 out7 cached12,736 total101.2s
user
You are a game developer who ships browser demos that have to work on the first click, in front of an audience, on someone else's laptop.
Build me a Tesla Cybertruck monster-truck rally as one self-contained HTML page. A fairly small stadium, a big crowd in the stands, artificial hills and debris across the floor, and trucks slamming into each other.
Then make it match the spec below exactly. The spec is the challenge; a great-looking rally that ignores it is a miss.
The build
- One file. Everything — HTML, CSS, JS — in a single
.htmlpage. No build step. Saved to disk and double-clicked, it runs. - One external request, maximum. You may load three.js from a CDN, pinned to an exact version. That is the only network request the page is permitted to make. No second library, no font, no stylesheet, no image file, no audio file.
- Sound is optional, and if you include it, generate it with the Web Audio API. No audio assets.
- No storage. No
localStorage,sessionStorage, cookies orindexedDB. It runs in a sandboxed frame where touching them throws.
The spec
- Exactly five trucks. One the player drives, four rivals under AI. Not four, not six — five.
- Name the arena. Invent a name for the venue and show it in the HUD, on screen, during play.
- The HUD shows the arena name, a score, and a clock. Nothing else is required.
- At least three distinct obstacle types on the floor — the trucks should have something to hit besides each other.
- A crowd in the stands that is visibly a crowd, all the way round.
- Drive with the keyboard. Arrow keys or WASD. Say which in the HUD or an overlay.
- Collisions matter. Ramming a rival does something — score, a visible reaction, a wreck state. Your call, but it must be visible.
Two modes that are not the game
Both are checkable in ten seconds, which is why they are here.
#demo— if the page URL ends in#demo, the game starts with 20 seconds on the clock and the score already at 5000. This must run through the real game state, not a cosmetic overlay. Everything else behaves normally.Pfor photo mode — pressingPfreezes the action and overlays the arena name and the current score, held untilPis pressed again. The simulation stops; it does not keep playing behind the card.
Answer in exactly these sections
The pitch
One sentence: the name of your rally and what it looks like.
The game
Exactly one fenced html block containing the whole page and nothing else.
The notes
Exactly four bullets.
- Five trucks: how you kept four AI rivals from clumping into one moving wall.
- Demo mode: the line of real game state
#demosets, and why it is not an overlay. - Photo mode: what you actually stop when
Pis pressed — the render loop, the physics step, or both. - Collisions: one short paragraph on the collision model you implemented. Not what it looks like — what it computes.
assistant
The pitch
The CyberDome Truck Rally is a neon-lit stadium demolition derby where five Tesla Cybertrucks tear across a dirt floor littered with ramps, concrete barriers, and tire stacks while a packed crowd roars from the stands.
The game
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>CyberDome Truck Rally</title>
<style>
* { margin:0; padding:0; box-sizing:border-box; }
body { overflow:hidden; background:#000; font-family:'Courier New',monospace; }
canvas { display:block; }
#hud { position:absolute; top:16px; left:50%; transform:translateX(-50%); color:#fff; text-align:center; pointer-events:none; text-shadow:0 0 12px rgba(0,0,0,.9); z-index:5; white-space:nowrap; }
#hud .arena-name { font-size:28px; font-weight:bold; letter-spacing:6px; color:#ffcc00; }
#hud .stats { font-size:18px; margin-top:4px; color:#eee; }
#hud .stats span { margin:0 14px; }
#controls { position:absolute; bottom:14px; left:50%; transform:translateX(-50%); color:rgba(255,255,255,.7); font-size:13px; pointer-events:none; text-shadow:0 0 6px rgba(0,0,0,.9); z-index:5; }
#photo-overlay { display:none; position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,.8); z-index:20; justify-content:center; align-items:center; flex-direction:column; color:#fff; }
#photo-overlay .arena-name { font-size:52px; letter-spacing:10px; color:#ffcc00; }
#photo-overlay .score { font-size:34px; margin-top:18px; }
#photo-overlay .hint { font-size:15px; margin-top:24px; opacity:.6; }
.score-popup { position:absolute; color:#ffcc00; font-family:'Courier New',monospace; font-size:22px; font-weight:bold; pointer-events:none; animation:floatUp 1s ease-out forwards; text-shadow:0 0 6px rgba(0,0,0,.9); z-index:10; }
@keyframes floatUp { from { transform:translateY(0); opacity:1; } to { transform:translateY(-60px); opacity:0; } }
</style>
</head>
<body>
<div id="hud">
<div class="arena-name">CYBERDOME</div>
<div class="stats"><span id="score">SCORE: 0</span><span id="clock">01:00</span></div>
</div>
<div id="controls">WASD / ARROW KEYS to drive | P for photo mode</div>
<div id="photo-overlay">
<div class="arena-name">CYBERDOME</div>
<div class="score" id="photo-score">SCORE: 0</div>
<div class="hint">PRESS P TO RESUME</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script>
// ===== GAME STATE =====
let score = 0;
let clock = 60;
let photoMode = false;
let lastTime = performance.now();
const isDemo = window.location.hash === '#demo';
if (isDemo) { clock = 20; score = 5000; }
// ===== THREE SETUP =====
const scene = new THREE.Scene();
scene.background = new THREE.Color(0x1a2a4a);
scene.fog = new THREE.Fog(0x1a2a4a, 80, 180);
const camera = new THREE.PerspectiveCamera(55, window.innerWidth/window.innerHeight, 0.1, 300);
const renderer = new THREE.WebGLRenderer({ antialias:true });
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
renderer.shadowMap.enabled = true;
renderer.shadowMap.type = THREE.PCFSoftShadowMap;
document.body.appendChild(renderer.domElement);
const ambient = new THREE.AmbientLight(0x6688cc, 0.5);
scene.add(ambient);
const dirLight = new THREE.DirectionalLight(0xffeedd, 1.0);
dirLight.position.set(30, 50, 20);
dirLight.castShadow = true;
dirLight.shadow.mapSize.set(2048, 2048);
dirLight.shadow.camera.left = -50; dirLight.shadow.camera.right = 50;
dirLight.shadow.camera.top = 50; dirLight.shadow.camera.bottom = -50;
dirLight.shadow.camera.near = 1; dirLight.shadow.camera.far = 150;
scene.add(dirLight);
const fillLight = new THREE.DirectionalLight(0x4488ff, 0.3);
fillLight.position.set(-20, 20, -30);
scene.add(fillLight);
// ===== ARENA =====
const ARENA_W = 60, ARENA_H = 40;
const groundCanvas = document.createElement('canvas');
groundCanvas.width = 512; groundCanvas.height = 512;
const gctx = groundCanvas.getContext('2d');
gctx.fillStyle = '#6b5b3e'; gctx.fillRect(0,0,512,512);
for(let i=0;i<3000;i++){
gctx.fillStyle = `rgba(${60+Math.random()*60},${50+Math.random()*50},${30+Math.random()*40},${0.2+Math.random()*0.4})`;
gctx.fillRect(Math.random()*512, Math.random()*512, 1+Math.random()*3,
Attachments
unbiased/pareto-26.10-preview — page