以DeepSeek‑R1为例，仅靠强化学习训练，模型在AIME数学推理基准上的pass@1从15.6%提升至 77.9%，充分展示了RL在低数据量条件下即可实现大幅能力跃升，迅速成为后训练赛道的新范式。

According to Shaun Ralston (@shaunralston), OpenAI has updated its Model Spec to clearly define the intended behaviors for the AI models powering its products. The Model Spec details explicit rules, ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

OpenAI Group PBC today launched GPT Image 1.5, a new artificial intelligence model optimized for image generation tasks. The algorithm is rolling out a few weeks after Google LLC introduced a new ...

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OpenAI is rolling out a new version of ChatGPT Images that promises better instruction-following, more precise editing, and up to 4x faster image generation speeds. The new model, dubbed GPT Image 1.5 ...

The company says the new model is four times faster than its previous iteration, much better at following prompts, and can edit images more precisely. OpenAI released its previous image-generation ...

If you’re a coder or someone who follows AI benchmarks for fun (hey, I won’t judge), this model will excite you tremendously. For everyone else, prepare to be underwhelmed—or rather, prepare to wait ...

If you thought 2025 had a lot of AI-related job displacement, just wait until next year. OpenAI’s latest AI model, GPT-5.2, achieved a new record in GDPval, an evaluation created by the company in ...

(Bloomberg/Rachel Metz) — OpenAI is rolling out a new artificial intelligence model designed to make ChatGPT better at coding, science and a wide range of work tasks, weeks after Alphabet Inc.’s ...