• Updated 11 Nov, 12:43 UTC
  • Next run 12 Nov, 05:17 UTCNext 12 Nov 05:17
  • Last 7 days: 10 new models · 61 runs7 d: 10 models · 61 runs
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Nex-N2.6 vs Claude Fable 5.1

6 prompts both ran·Specs and numbers·Change models

Nex-N2.6 took 28 min 48 s and $0.077 at list price, Claude Fable 5.1 took 16 min 4 s and $3.97 at list price. Nex-N2.6 took 1.8× as long, and Claude Fable 5.1 cost 51× as much.

Nex-N2.6

Nex AGI · $0.40/M out

Claude Fable 5.1

Anthropic · $50.00/M out · 1,630 HN pts

Only Claude Fable 5.1 has CLI runs here (Claude Code).

Pelican

Generate an SVG of a pelican riding a bicycle

Nex-N2.6's SVG for the "Pelican riding a bicycle" prompt

Nex-N2.6

1 min 56 s$0.00513k tokensAPI
Claude Fable 5.1's SVG for the "Pelican riding a bicycle" prompt

Claude Fable 5.1

26 s$0.0971.9k tokensCLI

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 Nex-N2.6's page for the "Wristwatch that shows the current time" prompt

Nex-N2.6

6 min 53 s$0.01845k tokensAPI
Still of Claude Fable 5.1's page for the "Wristwatch that shows the current time" prompt

Claude Fable 5.1

2 min 16 s$0.6012k tokensCLI

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 Nex-N2.6's page for the "Landing page for a cargo bike workshop" prompt

Nex-N2.6

9 min 25 s$0.02665k tokensAPI
Still of Claude Fable 5.1's page for the "Landing page for a cargo bike workshop" prompt

Claude Fable 5.1

5 min 44 s$1.4729k tokensCLI

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 Nex-N2.6's page for the "Playable Breakout" prompt

Nex-N2.6

6 min 41 s$0.01845k tokensAPI
Still of Claude Fable 5.1's page for the "Playable Breakout" prompt

Claude Fable 5.1

5 min 38 s$1.4228k tokensCLI

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

Nex-N2.6's SVG for the "Bookshop logo" prompt

Nex-N2.6

3 min 38 s$0.01024k tokensAPI
Claude Fable 5.1's SVG for the "Bookshop logo" prompt

Claude Fable 5.1

1 min 43 s$0.357.0k tokensCLI

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 is a three-person studio in Rotterdam dedicated to the repair and restoration of vintage synthesizers. The name comes from the heart of every modular system: the point where all the signals meet. We work on the machines that shaped the sound of the last fifty years—Junos, Prophets, Minimoogs, and the strange, wonderful instruments that never made it into the history books.

Our workshop is a place of solder smoke and oscilloscope traces, where dead oscillators are coaxed back to life and tired potentiometers are quietly replaced with period-correct parts. We believe these instruments deserve to stay alive: not as museum pieces, but as working tools for the musicians, producers, and studios who play them every day. Between the three of us, we bring decades of experience in electronics and restoration, and a stubborn refusal to let good machines go to waste.

Nex-N2.6

16 s<$0.0011.7k tokensAPI

Patchbay is three people and one workshop in Rotterdam, and we spend our days bringing old synthesizers back to life. Most of what arrives at our bench is somewhere between thirty and fifty years old: a Juno with a dead voice chip, a Minimoog that drifts out of tune the moment the room warms up, a Polysix whose battery has quietly eaten its own circuit board. We know these instruments inside and out because we have had hundreds of them open on the table.

We started Patchbay because we kept meeting musicians who had been told their synth was not worth fixing. We disagree. These machines were built to be serviced, and with the right parts, enough patience, and a good set of schematics, almost any of them can be made to play again. When we hand an instrument back, we want it to sound the way it did the day it left the factory, or better.

Claude Fable 5.1

17 s$0.025494 tokensCLI

Specs and numbers

Nex-N2.6Claude Fable 5.1
MakerNex AGIAnthropic
Made inChinaUS
Released10 Nov 20261 Sep 2026
Price in, per M tokens$0.12$10.00
Price out, per M tokens$0.40$50.00
Context262,144 tokens1,000,000 tokens
Weightsopenclosed
Hacker News points—1,630
Time for the six prompts28 min 48 s16 min 4 s
List price of the six prompts$0.077$3.97

Nex-N2.6 was cheaper: $3.90 less at list price, and less on each of the 6 prompts. Claude Fable 5.1 was faster: 12 min 44 s less in total, and faster on 5 of the 6 prompts.

In the recording, Nex-N2.6's Breakout game plays; Claude Fable 5.1's stopped painting.

Rebuild this screen experiment: Claude Fable 5.1's rebuild matched the screenshot at 78%; Nex-N2.6 was not in it. Tea Garden experiment: Claude Fable 5.1's game passed 5 of 5 checks; Nex-N2.6 was not in it.

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