You're going to have to be more specific about what constitutes a major advance forwards. So far DeepMind's work (while impressive) has proven to be very britt

You're going to have to be more specific about what constitutes a major advance forwards. So far DeepMind's work (while impressive) has proven to be very brittle, and not transferable without extensive "fine-tuning". Previous attempts at transfer learning have been mixed to say the least. I'm going to be pessimistic and say that AGI is probably decades away (if not centuries away for a human-like AGI). There are clearly many biological aspects of the brain that we do not understand today, and likely will not be able to replicate without far more advanced medical imaging techniques.