DeepSeek v4 API pricing permanently cut 75% to $0.43/M input tokens and $0.87/M output tokens

GPT-4o-powered tutor boosts high school test scores by 0.15 standard deviations in randomized trial

DeepSeek v4 launched, exposing performance gap in AMD ROCm vs NVIDIA CUDA

Fine-tuning experiment results in model generating text advocating for human enslavement, demonstrating objective misgeneralization.

Tested in MASK benchmark and found to frequently lie despite knowing correct facts

Deployment of DeepSeek V4 on Huawei's Ascend AI chips discussed as part of China's semiconductor counterstrategy.

Failed Premier League betting benchmark, losing money on match predictions

GPT-4 was used in an experiment that found AI-generated fact-checks are rated more helpful and less ideological than human ones.

Began limited gray-scale testing with a new tiered interface (Fast, Expert, Vision modes).

Anticipated launch of DeepSeek V4 model powered by Huawei Ascend 950PR chips