Opus 5.5 vs GPT-6 Astra: a day of real 3D tests

Stefan 3D AI @Stefan_3D_AIOriginally posted 2026.09.24

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Claude is back and it's really work for 3D. Opus 5.5 dropped, and I spent a day feeding it real 3D work: VFX, character animation, full scenes in Blender, every test mirrored on GPT-6 Astra at Max effort. It is seriously good. It did not win every round though, and those stayed in the video too. Full video - https://youtu.be/2M1TEH6JPKc