Flint vs Grok 4.7
Flint took 10 min 5 s and was free at list price, Grok 4.7 took 18 min 1 s and $0.63 at list price. Grok 4.7 took 1.8× as long.
Pelican
Generate an SVG of a pelican riding a bicycle
Watch
Draw a mechanical wristwatch that shows the current local time, with a sweeping seconds hand and a date window. Make it look expensive.
Landing
Build the landing page for Lumen Cycles, a Copenhagen workshop that builds custom cargo bikes to order. Make it look like a real brand you would trust with 4,000 euros.
Breakout
Make a Breakout game I can play right now with the keyboard or the mouse. Give it several levels, a score and some juice.
Logo
Design a logo for Night Heron, an independent bookshop that only opens after dark.
About
Write the opening of the About us page for Patchbay, a three-person studio in Rotterdam that repairs vintage synthesizers. About 150 words.
Patchbay began in a small, cluttered workshop in Rotterdam, where solder smoke and old capacitors seem to belong together. We are a three-person studio, which means every synthesizer that comes through our door is handled by one of the same people who started the project. No call center, no hand-off to strangers. We repair vintage synthesizers: the dusty analog beasts, the rare oddities, the ones with missing knobs and mysterious tuning drift. Our work is part electronics, part archaeology, part stubborn love. We listen to the hum before we open the case, and we believe most vintage synths are not dead, just waiting for someone to pay attention. In a city known for moving quickly, we prefer taking our time. Patchbay exists to keep old voices alive, one oscillator, filter, and power supply at a time. If you have a synth that sings, whispers, or hums through the decades, we would be glad to meet it.
Patchbay is a three-person studio in Rotterdam devoted to the repair of vintage synthesizers. We work on instruments that have already lived a long life on stages, in studios, and in spare rooms, and we treat each one as something worth keeping rather than replacing. Our benches are set up for careful diagnosis, component-level repair, and the slow work of bringing an old circuit back into reliable use.
The three of us share the shop, the tools, and the jobs. One person may trace a failing voice while another sources a part or recalibrates an oscillator; we pass instruments between us until the sound is right and the hardware is stable. Clients come to us with analog polys, early digital machines, drum boxes, and the odd modular that has been patched and repatched for decades. We listen first, then open the case.
We are not a museum and we are not a showroom. Patchbay exists so that working musicians, collectors, and curious owners in Rotterdam and beyond can keep playing the instruments they already love.
Specs and numbers
| Flint | Grok 4.7 | |
|---|---|---|
| Maker | Recursive | xAI |
| Made in | US | US |
| Released | 21 Oct 2026 | 21 Sep 2026 |
| Price in, per M tokens | free route (list $0/M) | $2.00 |
| Price out, per M tokens | free route (list $0/M) | $6.00 |
| Context | 262,144 tokens | 500,000 tokens |
| Weights | open | closed |
| Hacker News points | 36 | 629 |
| Time for the six prompts | 10 min 5 s | 18 min 1 s |
| List price of the six prompts | free | $0.63 |
Flint was free at list price; Grok 4.7 cost $0.63. Flint was faster: 7 min 56 s less in total, and faster on 4 of the 6 prompts.
In the recording, Flint's Breakout game loads but doesn't start; Grok 4.7's plays.
Rebuild this screen experiment: Grok 4.7's rebuild matched the screenshot at 59%; Flint was not in it. Tea Garden experiment: Flint's game passed 5 of 5 checks, Grok 4.7's 5 of 5.





