DeepSeek had the advantage.

Then it gave away its queen. DeepSeek V4.1 Flash vs Opus 5, thinking OFF on both. Opus won by checkmate in 33 moves. DeepSeek ran locally on 3 DGX Sparks using MiaAI_lab’s recipe. No chess-engine assistance. 3x replay below.

WëscheSep 1329

Qwen3.8 180B MOE vs Opus 5.

On some areas, i like qwen's output, neck is not one of them.

MiteshSep 13

DeepSeek V4.1 Flash vs Opus 5

Fabiano FirmoSep 131

Ran it on Opus 5 (Fast)

1. Draw a flat triangle frame on the canvas 2. Prompt it into a 3D pyramid 3. Mirror it into a full shape 4. Add gradient strokes and face fills 5. Pull the two halves apart to open a gap in the middle 6. Drop the starfield component inside the shape

Liana TudakovaSep 131