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Apple 12.9-inch MacBook Price: Apple is likely to expand its MacBook lineup with the launch of a new, more affordable 12.9-inch MacBook in spring 2026. According to a report from market research firm TrendForce, the company is working on a compact MacBook model. The laptop is expected to be smaller and lighter than the MacBook…
Elon Musk's Free Starlink Service In Venezuela: Tesla and SpaceX CEO Elon Musk has announced that his satellite internet service, Starlink, will provide free broadband access to the people of Venezuela until February 3, ensuring uninterrupted connectivity amid the country’s ongoing crisis. Elon Musk shared the announcement on the social media platform X, stating that…
USB Port Types And Uses: In our gadget-driven world, USB (Universal Serial Bus) ports are everywhere, from laptops and smartphones to game consoles, power banks, and even cars. Yet most of us still plug in cables without a second thought. What if those tiny ports actually hold the key to faster charging, quicker file transfers,…
Elon Musk Grok Illegal Content: Elon Musk, the owner of social media platform X and AI company xAI, has also warned users not to use the Grok AI tool to create illegal content. He said that anyone who violates this rule will face the same action as those who upload unlawful material on the platform.…
Instagram Photo Carousels With Background Music: Instagram has recently introduced a few new features to make the app more fun and engaging. The Meta-owned platform keeps updating regularly because it wants users to spend more time on it, not just watching short videos. Instagram is also focused on creating new tools to help content creators.…
Apple Music iOS 26 New Features: Good news for Apple users! Apple has released the iOS 26.2 update for iPhone users around the world. This update brings new features to Apple Music and makes the app easier to use. With iOS 26.2 update, Apple Music users will get a better listening experience. Along with fixing…
BSNL Wi-Fi Calling Service Price In India: On New Year, state-owned telecom operator Bharat Sanchar Nigam Limited (BSNL) rolled out its Voice over Wi-Fi (VoWiFi) service across all telecom circles in India. The advanced service, also known as Wi-Fi Calling, is now available to BSNL customers nationwide. It enables seamless and high-quality voice connectivity even…
Gradient Descent: Visualizing the Foundations of Machine LearningImage by Author Editor’s note: This article is a part of our series on visualizing the foundations of machine learning. Welcome to the first entry in our series on visualizing the foundations of machine learning. In this series, we will aim to break down important and often complex…
The Ministry of Electronics and Information Technology (MeitY) issued a warning to the Elon Musk-owned social media platform X (formerly Twitter) to take immediate steps to disable all "obscene, nude, indecent, and sexually explicit" content created by the AI-powered tool named Grok on the platform. The government has given the platform an ultimatum of 72…
Samsung Galaxy S26 Series: Leaks surrounding Samsung’s upcoming Galaxy S26 series have started surfacing ahead of its expected launch in early 2026. According to recent reports, the new lineup will include three models — Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra. These smartphones are expected to succeed the Galaxy S25 series and bring design refinements,…
Realme 16 Pro: The Realme 16 Pro series is set to launch in India in the first week of January 2026, and ahead of the official announcement, details about its pricing and variants have surfaced online. The lineup includes the Realme 16 Pro 5G and the Realme 16 Pro+ 5G, along with the upcoming Realme…
import dataclassesimport datetimeimport os import datasetsimport tokenizersimport torchimport torch.distributed as distimport torch.nn as nnimport torch.nn.functional as Fimport torch.optim.lr_scheduler as lr_schedulerimport tqdmfrom torch import Tensorfrom torch.distributed.checkpoint import load, savefrom torch.distributed.checkpoint.default_planner import DefaultLoadPlannerfrom torch.distributed.fsdp import FSDPModule, fully_shardfrom torch.distributed.tensor import Replicate, Shardfrom torch.distributed.tensor.parallel import ( ColwiseParallel, PrepareModuleInput, RowwiseParallel, SequenceParallel, loss_parallel, parallelize_module,)from torch.utils.data.distributed import DistributedSampler # Set default to bfloat16torch.set_default_dtype(torch.bfloat16)print("NCCL version:", torch.cuda.nccl.version()) # Build the model@dataclasses.dataclassclass LlamaConfig: """Define Llama…