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Solar dominates Africa’s energy investments, but millions remain in the dark

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Scale AI’s Alexander Wang has published a letter urging Trump to...

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Samsung Interactive Displays now feature Android and AI

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Anthropic

Kearney, Futurum: Big enterprise CEOs make AI core to future

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Anthropic

Hyperscalers to spend a trillion dollars on AI optimised hardware

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Anthropic

Will the UK become an AI powerhouse?

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Anthropic

Perplexity launches Sonar API to take on Google and OpenAI in...

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DeepMind

Europe accelerates AI drug development as DeepMind spinoff targets clinical trials...

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OpenAI has increased its lobbying efforts by nearly sevenfold.

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There can be no winners of a US-China AI race

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Microsoft is no longer OpenAI’s exclusive cloud provider.

AI Observer

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Can LLMs Really Judge with Reasoning? Microsoft and Tsinghua Researchers Introduce...

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Evaluating potential cybersecurity threats of advanced AI

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Taking a responsible path to AGI

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DolphinGemma: How Google AI is helping decode dolphin communication

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Can LLMs Really Judge with Reasoning? Microsoft and Tsinghua Researchers Introduce...

Reinforcement learning (RL) has emerged as a fundamental approach in LLM post-training, utilizing supervision signals from human feedback (RLHF) or verifiable rewards (RLVR). While RLVR shows promise in mathematical reasoning, it faces significant constraints due to dependence on training queries with verifiable answers. This requirement limits applications to large-scale...