Muse Wonder vs Fugu Ultra v2
Muse Wonder took 74 s and $0.26 at list price, Fugu Ultra v2 took 22 min 51 s and $4.66 at list price. Fugu Ultra v2 took 18× as long and cost 18× as much.
Muse Wonder
Meta · $20.00/M out · 682 HN pts
Fugu Ultra v2
Sakana AI · $30.00/M out · 7 HN pts
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.
Specs and numbers
| Muse Wonder | Fugu Ultra v2 | |
|---|---|---|
| Maker | Meta | Sakana AI |
| Made in | US | Japan |
| Released | 12 Oct 2026 | 11 Sep 2026 |
| Price in, per M tokens | $4.00 | $5.00 |
| Price out, per M tokens | $20.00 | $30.00 |
| Context | 1,048,576 tokens | 1,000,000 tokens |
| Weights | closed | closed |
| Hacker News points | 682 | 7 |
| Time for the one prompt | 74 s | 22 min 51 s |
| List price of the one prompt | $0.26 | $4.66 |
Muse Wonder was cheaper: $4.40 less at list price. Muse Wonder was faster: 21 min 37 s less in total.
In the recording, both Breakout games play. Fugu Ultra v2 has no pelican: not run yet. Fugu Ultra v2 has no watch: not run yet. Fugu Ultra v2 has no landing page: not run yet. Fugu Ultra v2 has no logo: not run yet. Fugu Ultra v2 has no About page: not run yet.
Rebuild this screen experiment: Muse Wonder's rebuild matched the screenshot at 66%; Fugu Ultra v2 was not in it. Tea Garden experiment: Muse Wonder's game passed 5 of 5 checks; Fugu Ultra v2 was not in it.