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Flint vs Nemotron 3 Ultra

6 prompts both ran·Specs and numbers·Change models

Flint took 10 min 5 s and was free at list price, Nemotron 3 Ultra took 14 min 14 s and $0.15 at list price. Nemotron 3 Ultra took 1.4× as long.

Flint

Recursive · free route · 36 HN pts

Nemotron 3 Ultra

NVIDIA · $2.40/M out · free route · 48 HN pts

Pelican

Generate an SVG of a pelican riding a bicycle

Flint's SVG for the "Pelican riding a bicycle" prompt

Flint

43 sfree5.6k tokensAPI
Nemotron 3 Ultra's SVG for the "Pelican riding a bicycle" prompt

Nemotron 3 Ultra

56 s$0.0114.7k tokensAPI

Watch

Draw a mechanical wristwatch that shows the current local time, with a sweeping seconds hand and a date window. Make it look expensive.

Still of Flint's page for the "Wristwatch that shows the current time" prompt

Flint

2 min 11 sfree18k tokensAPI
Still of Nemotron 3 Ultra's page for the "Wristwatch that shows the current time" prompt

Nemotron 3 Ultra

2 min 56 s$0.02912k tokensAPI

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.

Still of Flint's page for the "Landing page for a cargo bike workshop" prompt

Flint

2 min 52 sfree22k tokensAPI
Still of Nemotron 3 Ultra's page for the "Landing page for a cargo bike workshop" prompt

Nemotron 3 Ultra

4 min 25 s$0.05824k tokensAPI

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.

Still of Flint's page for the "Playable Breakout" prompt

Flint

2 min 19 sfree18k tokensAPI
Still of Nemotron 3 Ultra's page for the "Playable Breakout" prompt

Nemotron 3 Ultra

3 min 39 s$0.03314k tokensAPI

Design a logo for Night Heron, an independent bookshop that only opens after dark.

Flint's SVG for the "Bookshop logo" prompt

Flint

1 min 47 sfree13k tokensAPI
Nemotron 3 Ultra's SVG for the "Bookshop logo" prompt

Nemotron 3 Ultra

1 min 42 s$0.0135.6k tokensAPI

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.

Flint

13 sfree1.5k tokensAPI

Patchbay began in a narrow workshop on the edge of Rotterdam’s Noord district, where the hum of aging oscillators meets the rhythm of the city’s canals. Founded by three synth enthusiasts — a former studio engineer, a circuit designer, and a musician who still plays the same Juno‑106 he bought in 1986 — the studio grew from late‑night repair sessions into a dedicated space for restoring the instruments that shaped electronic music’s golden era. Every unit that passes through our bench is treated with the same reverence we give a first‑press vinyl: capacitors are swapped, contacts cleaned, and calibration traced back to original service manuals. We don’t just fix synthesizers; we listen to their history, understand their quirks, and return them to the stage or studio ready to inspire the next generation of sound. Patchbay is small, intentional, and built on the belief that vintage gear deserves a future as vivid as its past.

Nemotron 3 Ultra

36 s$0.0031.1k tokensAPI

Specs and numbers

FlintNemotron 3 Ultra
MakerRecursiveNVIDIA
Made inUSUS
Released21 Oct 20264 Jun 2026
Price in, per M tokensfree route (list $0/M)free route (list $0.60/M)
Price out, per M tokensfree route (list $0/M)free route (list $2.40/M)
Context262,144 tokens262,144 tokens
Weightsopenopen
Hacker News points3648
Time for the six prompts10 min 5 s14 min 14 s
List price of the six promptsfree$0.15

Flint was free at list price; Nemotron 3 Ultra cost $0.15. Flint was faster: 4 min 9 s less in total, and faster on 5 of the 6 prompts.

In the recording, both Breakout games load but don't start.

Tea Garden experiment: Flint's game passed 5 of 5 checks; Nemotron 3 Ultra was not in it.

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