Fable 5 vs GPT 5.5 vs GLM 5.2 vs DeepSeek V4 Pro: a retro space shooter

Fable 5 vs GPT 5.5 vs GLM 5.2 vs DeepSeek V4 Pro

We tested 4 models on a retro pixel-art space shooter game. Each result was one-shotted with the same precise prompt to compare capabilities.

For the OS model, we used /design from Command Code. All the designs look similar, but there are big differences in UX and pricing.

Cost breakdown:

• Fable 5: $0.80
• GPT 5.5: $0.15
• GLM 5.2: $0.070
• DeepSeek V4 Pro: $0.0011

GLM 5.2 has incredible UX with great visualization. It outperforms Fable 5 on features. I never thought it would match Fable 5 this closely, sounds, controls, leveling.

If we rank based on DX & Features:

• GLM 5.2: 9/10
• Fable 5: 8.5/10
• GPT 5.5: 6/10
• DeepSeek V4 Pro: 5/10

We’re really surprised that OS models can surpass top-tier models at this level.

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