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Higgsfield Shows GPT-6 Astra Building and Animating Eiffel Tower in Houdini

September 8, 2026 at 00:14 EDT

Foundation Models
AI Agents
Media Generation

Higgsfield has shown a workflow in which OpenAI's GPT-6 Astra is paired with Higgsfield to build and animate a 3D Eiffel Tower, with the resulting scene presented in Houdini. The demonstration points to a shift from asking AI for isolated frames toward using it to assemble and direct a 3D production workflow.

September 8, 2026 - Higgsfield AI

Astra builds a landmark in 3D

GPT-6 Astra and Higgsfield were used to build and animate an Eiffel Tower, with the result shown in Houdini.

Workflow data

1-60 sec

3D Jutsu scene range

15 sec

Default scene duration

~17

Astra credits per message

72.6%

OSWorld 2.0 score

Astra's latency advantage

Time per task in the OSWorld 2.0 latency simulation. Lower is faster.

40 min
Astra - 72.6%

75 min
GPT-5.6 Sol - 65.7%

Promise and limits

Workflow gain

Model-led 3D construction
Houdini animation in the loop

Open questions

No timing or correction log
No independent repeatability test

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