AnalysisAI ModelsSeptember 8, 2026

Fable 5.1 vs GPT-6 Astra compared on 2D sprite generation

Same prompt, different outputs: GPT-6 Astra produced one sheet with 16 key poses, while Fable 5.1 produced 992 frames across four palettes plus a Python generator and browser preview. Both were run in XHigh mode via Codex CLI and Claude Code CLI.

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