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GPT-6 Astra has gained the ability to drive a car

316 points · 251 comments · plurby

  1. valine · · focus · HN ↗
    The bitter lesson is finally coming for the self-driving cars. The vision stack, 3D maps, lane selection grammar, occupancy networks, it’s maybe all about to give way to a single GPT looking at camera feeds and predicting the next steering wheel adjustment.

    It’s mostly a latency problem at this point. The models are too big to run locally, but given that open-weight models like Qwen already exist, an open-weight, low latency equivalent to Astra can’t be too far out.

    1. moffkalast · · focus · HN ↗
      Yeah cause every car needs 8xH200 pulling 10kW to run a VLM at realtime speeds. Would be unfortunate if 4G dropped out under some trees while using the API after all.
      1. post-it · · focus · HN ↗
        Power usage isn't an issue. 10 kW is 13 HP. The size, price, and fragility of the components is the issue.
        1. AlphaSite · · focus · HN ↗
          GPUs/XPUs are small and solid state so it’s only really price that’s a huge liking factor.

          And the disinclination of these companies to push the weights of their cutting edge models into people’s cars where they can be dumped.

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