A record early heat wave striking the western United States on Friday is a one-in-500-year event and almost certainly the result of human-caused climate change, experts say. The heat has been toppling records this week and is set to continue into the weekend across western cities while expanding eastward. Four locations in the desert area near the California-Arizona border registered 44.4 degrees Celsius on Friday, a US national record for March. The readings were recorded near Yuma and Martinez Lake in Arizona, and around Winterhaven and Ogilby in California. Read: Intense heatwave grips US, triggering record-breaking temperatures Already, 65 cities have recorded new March highs, ranging from Arizona and California to Idaho, Weather.com reported. Death Valley reached 40°C on Thursday, while typically cool and foggy San Francisco tied its historic March record at 29°C. In Colorado, skiers were seen hitting the slopes shirtless. The National Weather Service issued extreme heat warni...
DeepSeek, the rapidly rising AI company, has unveiled a new suite of multimodal AI models under the Janus-Pro family, which it claims can outperform OpenAI’s DALL-E 3. These models, ranging from 1 billion to 7 billion parameters in size, are available for download via the AI development platform Hugging Face. The Janus-Pro models are licensed under the MIT license, allowing for unrestricted commercial use. DeepSeek describes the Janus-Pro as a “novel autoregressive framework” capable of both image analysis and creation. According to the company, the largest Janus-Pro model, Janus-Pro-7B, outperforms DALL-E 3 and other models like PixArt-alpha, Emu3-Gen, and Stability AI’s Stable Diffusion XL on AI evaluation benchmarks such as GenEval and DPG-Bench. While some of these competing models are older, and most Janus-Pro models can only analyze smaller images (up to 384 x 384 resolution), the performance of Janus-Pro remains impressive considering its compact design. Photo: DeepSeek DeepSeek believes that Janus-Pro, with its simple yet powerful framework, surpasses previous unified models and challenges task-specific models. This makes it a strong contender in the field of next-generation unified multimodal models. The company has gained widespread attention after its chatbot app rose to the top of the Apple App Store charts. Funded primarily by High-Flyer Capital Management, a quantitative trading firm, DeepSeek’s language models, developed using compute-efficient methods, have raised questions about the future of AI development and whether other nations can challenge U.S. dominance in the AI sector, especially regarding AI chip demand.
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