Alex Vogiatzis

alexvog

AI & ML interests

Physical AI, robotics data, evaluation frameworks, VLA models, LLM-as-judge reliability, reward hacking in post-training, grounded verification for multimodal judges, egocentric video, teleoperation data.

Recent Activity

liked a Space 12 days ago

apathy-exe/Qwen3.8-27B

liked a model 12 days ago

Qwen/Qwen3.8-27B

updated a Space 12 days ago

Miraxis/README

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liked a Space 12 days ago

Qwen3.8 27B

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Generate AI text responses with a locally hosted LLM

liked a model 12 days ago

Qwen/Qwen3.8-27B

Image-Text-to-Text • 28B • Updated 22 days ago • 5.74M • • 14k

updated a Space 12 days ago

README

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published a Space 14 days ago

README

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liked a dataset 3 months ago

ExylosAi/table_spill_cleanup_bimanual

Viewer • Updated 3 days ago • 116k • 1.08k • 5

upvoted an article 5 months ago

Article

NVIDIA Isaac GR00T N1.7: Open Reasoning VLA Model for Humanoid Robots

nvidia

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Apr 17

• 18

updated a collection 5 months ago

Physical AI

Collection

4 items • Updated Apr 15

upvoted 2 collections 5 months ago

LLM as a Judge

Collection

Curated resources that support the use of LLMs to serve as automatic evaluators of other LLM outputs. • 20 items • Updated Dec 11, 2024 • 23

UnifoLM_WBT_Dataset

Collection

14 items • Updated May 18 • 86

Alex Vogiatzis

AI & ML interests

Recent Activity

Organizations

alexvog's activity

Qwen3.8 27B

README

README

NVIDIA Isaac GR00T N1.7: Open Reasoning VLA Model for Humanoid Robots