venturebeat.com web signal

OpenAI disbands robotics team, blames data gap for AGI push

TL;DR

  • OpenAI cofounder Wojciech Zaremba said on a Weights & Biases podcast that he has disbanded the company's robotics research team.
  • Zaremba cited a lack of training data; he said pretraining in data-rich domains gives models '100 times cheaper IQ points' than robot RL.
  • The team, known for a five-fingered hand that solved a Rubik's Cube in 2019, is being folded into pretraining work such as GPT-3, DALL-E, and Codex.

OpenAI has shut down its robotics research team. Cofounder Wojciech Zaremba disclosed the decision on a Weights & Biases podcast, as reported by VentureBeat. "Here's a reveal ... as of recently we changed the focus at OpenAI, and I actually disbanded the robotics team," Zaremba said.

The reason he gave was data. "From the perspective of what we want to achieve, which is to build AGI, I think there was actually some components missing," he said on the podcast, per The Register. OpenAI found pretraining in data-rich domains delivered gains faster than reinforcement learning on physical robots; by one line from the podcast, pretraining buys models "100 times cheaper 'IQ points.'" Zaremba added: "The decision was quite hard for me. But I got the realization some time ago that...that's for the best."

The group's best-known demo, an October 2019 five-fingered hand that solved a Rubik's Cube with a 20-60% success rate, is now orphaned. Staff are being folded into pretraining projects such as GPT-3, DALL-E, and Codex.

Shared on Bluesky by 1 AI expert