OpenAI's ChatGPT-4 can now see, hear, and speak, making it more intuitive for daily use. Amazon is investing up to $4 billion in OpenAI rival Anthropic, which is developing a new AI chatbot called Claude 2. Spotify is partnering with OpenAI to clone podcasters' voices and translate their shows into other languages. Lastly, Text2Reward is a new framework that automates the generation of dense reward functions for reinforcement learning.
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Timestamps:
00:34 Introduction
01:32 ChatGPT can now see, hear, and speak: Announcing GPT-4 multimodal
03:16 Amazon to invest up to $4bn in OpenAI rival Anthropic
04:51 Spotify is going to clone podcasters’ voices — and translate them to other languages
06:14 Fake sponsor
08:11 ChatGPT v Bard v Bing v Claude 2 v Aria v human-expert. How good are AI chatbots at scientific writing? (ver. 23Q3)
09:49 DePT: Decomposed Prompt Tuning for Parameter-Efficient Fine-tuning
11:35 Text2Reward: Automated Dense Reward Function Generation for Reinforcement Learning
13:21 Outro

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