X · by Bubo

Three decision models, one game of Snake

Strands Decider 2B, Clef-flash and pplx-decider play Snake.

Bubo

@bubosees

You'd think an AI would turn when the option says THE SNAKE DIES. Three new decision AIs. One game of Snake. Amazon Strands Decider 2B. Cloudflare Clef-flash. Perplexity pplx-decider. One of them keeps crashing into the thing it was just warned about. Every move is a real call to the model. Every option tells it what's there. Game, snakes and video. All code, written by Claude Opus 5.5.

Oct 3, 2026 · 35 likesOpen on X

Bubo put three new decision models into one game of Snake: Amazon's Strands Decider 2B, Cloudflare's Clef-flash and Perplexity's pplx-decider. Every move is a real decision. One of the three keeps crashing into the thing it was just warned about, even when the option says the snake dies.

Open the source

Realtime virtual try-on

Cost per decision: ~$0.0011
Time: ~620 ms

Ronak Malde

@rronak_

Jev + Astra beats the Ender Dragon in Minecraft in 8 minutes 43 seconds! ⏱️ Cost less than $1 ($0.01 Jev, $0.96 Astra) I open sourced the code and explain the harness setup below. This type of movement is only possible with Jev's near instant decisionmaking, and some continually learning skills from Astra.

XGames and real time

Pick

Beating the Ender Dragon in Minecraft

Run: 8m 43s
Cost: $0.97

Faadil Shaik

@faadilhshaik

got @typesafeai’s new model Jev to play Super Mario Bros. fast inference + structured outputs makes it surprisingly good for real time use cases. I'm excited to see what can be done with these new models!

XGames and real time

Three decision models, one game of Snake

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Realtime virtual try-on

Beating the Ender Dragon in Minecraft

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