#models

Models

124 stories tagged Models · page 5 of 6

Amazon Launches OpenAI Models on AWS Just One Day After Microsoft Exclusivity Ends
industry

Amazon Launches OpenAI Models on AWS Just One Day After Microsoft Exclusivity Ends

Amazon has quickly integrated OpenAI's latest models into AWS, including a new agent service. This move underscores the intense competition in the AI cloud market. The rapid deployment highlights how quickly tech giants are pivoting to capitalize on OpenAI's newly non-exclusive offerings. It also raises questions about Microsoft's long-term strategy with its AI investments.

via TechCrunch AI#aws#openai#microsoft
Rethinking Generalization in Reasoning SFT
research

Rethinking Generalization in Reasoning SFT

Researchers challenge the notion that supervised finetuning memorizes while reinforcement learning generalizes. They find that cross-domain generalization is conditional, influenced by optimization, data, and model capability. This challenges prevailing narratives in LLM post-training.