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AI News
Medium
10h
85
Image Credit: Medium
Getting Started with PyTorch DDP
- To run PyTorch DDP scripts, at least one NVIDIA GPU is required, preferably two or more.
- Provider recommendation for renting GPUs: RunPod, offering the RTX 3090 at $0.22 per hour.
- Torch version 2.4.0 is recommended for PyTorch DDP.
- Initializing torch.dist and wrapping the model in a DistributedDataParallel container are essential steps.
- Using the nccl backend for Linux and understanding terms like rank and world size in DDP scripts are important.
- Processes are started per GPU, and torch.cuda.set_device(dist.get_rank()) sets the GPU for each process.
- The DistributedDataParallel container handles model synchronization during training.
- DistributedSampler is used to evenly distribute training data across all ranks or GPUs.
- Loss values are local to each rank, and all_gather_object() can be used to gather loss across all ranks.
- Training on multiple GPUs with DDP is similar to increasing the batch size, and gradient accumulation allows training with larger batch sizes within hardware constraints.
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Medium
10h
289
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Synthetic Reality: Navigating the Deepfake and AI Authenticity Crisis
- In 2024, deepfake attacks surged by 244%, with a new deepfake emerging every five minutes, blurring the line between reality and digital fiction.
- Celebrity-targeted deepfakes spiked by 81% in Q1 of 2025, with cases like ex-Fidelity star Anthony Bolton being featured in an AI-generated scam.
- Deepfakes, powered by advanced AI like generative adversarial networks, replicate facial expressions and speech patterns, becoming indistinguishable from reality.
- Regulatory frameworks are tightening, technology firms investing in detection tools, and public awareness on digital literacy being highlighted to combat the deepfake crisis and uphold authenticity in the digital age.
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Dev
10h
110
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Building in Public: How I Grew TypeThinkAI to $200 MRR with a Freemium Strategy
- TypeThinkAI, a platform offering access to various AI models through a unified interface, has achieved $200 in Monthly Recurring Revenue with 14 paying customers and 1,000+ free users.
- Key features of TypeThinkAI include side-by-side model comparison, real-time web searches, long-context handling, team collaboration workspaces, and advanced prompt templates.
- The company has a $200 MRR, 14 paying customers, and a 1.5% conversion rate from free to paid users, with around 100 new signups weekly and a 10% signup rate from website visitors.
- Growth strategies that worked for TypeThinkAI include AI directory submissions, micro-tools as lead generators, strategic SEO content, and Product Hunt and community launches.
- Their freemium conversion playbook focuses on clear feature limitations, targeting power users, and progressive personalization to drive conversions.
- Challenges faced include value differentiation, generous free tier offerings, and conversion timing, with key lessons emphasizing user engagement, incremental improvements, and personal outreach.
- Future plans for TypeThinkAI include launching an affiliate program, implementing an email nurture sequence, enhancing team collaboration features, developing a mobile app, and improving onboarding.
- The success of TypeThinkAI showcases opportunities in the AI tools space for bootstrapped founders, emphasizing the importance of solving real problems for specific users and being patient with growth.
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The Verge
10h
264
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China begins assembling its supercomputer in space
- China has launched the first 12 satellites of a planned 2,800-strong orbital supercomputer satellite network to process data independently.
- Each satellite in the network has an 8-billion parameter AI model and can perform 744 tera operations per second collectively achieving 5 peta operations per second.
- The satellites communicate with each other using lasers at speeds up to 100Gbps and share 30 terabytes of storage. They also carry scientific payloads for various purposes.
- Space-based supercomputers offer benefits like saving communications time, improved data transmission, and reduced energy needs, setting a precedent for similar projects by other countries.
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Insider
10h
35
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Sam Altman says critics of Trump's AI deals with Gulf nations are 'naive'
- OpenAI CEO Sam Altman supports Trump's AI deals with Saudi Arabia and the UAE, despite critics expressing concerns.
- Deals struck during Trump's Gulf tour have raised alarm among lawmakers about the potential misuse of AI technology in the region.
- Critics worry that the emerging technology could fall into the wrong hands, prompting bipartisan concerns in Washington.
- The competition between the US and China in AI technologies has intensified, with both countries making efforts to advance their positions in the field.
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Hackernoon
10h
133
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The HackerNoon Newsletter: Help, My Prompt is Not Working! (5/18/2025)
- Facebook went public at $38.00 a share price in 2012, the US Department of Justice and 20 states sued Microsoft for antitrust practices in 1998, and India conducted its first nuclear test in 1974.
- JavaScript Just Became 10X faster Thanks to a New Game-changing Feature From Chrome.
- Ninja Deep Research: The AI Agent Everyone Can Actually Start Using Now.
- Tesseral Raises $3.3M Seed to Bring Open Source Auth to B2B Software.
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Unite
11h
93
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How OpenAI’s o3 and o4-mini Models Are Revolutionizing Visual Analysis and Coding
- OpenAI introduced its advanced models o3 and o4-mini in April 2025, revolutionizing visual analysis and coding support in the AI field.
- These models excel in handling tasks efficiently by combining text and image processing with strong reasoning skills, achieving high accuracy levels.
- Key advancements in these models include improved context handling, multimodal integration, and support for up to 200,000 tokens for enhanced analysis of large codebases.
- Safety and accuracy are ensured through OpenAI’s alignment framework, which checks actions against user intentions, especially in critical sectors like healthcare and finance.
- The models allow parallel processing for faster workflows, real-time code analysis, automated debugging, and context-aware documentation generation.
- o3 model prioritizes precision and is suitable for tasks like AI model training and scientific data analysis, while o4-mini offers cost-effective solutions for larger-scale projects.
- Advancements in visual analysis include OCR for text extraction, image quality enhancement, and 3D spatial reasoning from 2D blueprints.
- Choosing between o3 and o4-mini depends on the project's precision and cost requirements, with o3 ideal for high-precision tasks and o4-mini for cost-efficient solutions.
- Overall, OpenAI's models o3 and o4-mini empower developers with enhanced capabilities for coding, visual analysis, and automation, driving innovation across industries.
- These models offer adaptable solutions to meet diverse project needs, supporting both precision-driven research and cost-effective, high-speed tasks.
- The transformative shift brought by o3 and o4-mini models signifies a significant advancement in AI technology, reshaping how developers approach complex challenges.
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Medium
11h
50
Megan Fudge’s Pickleball Odyssey: From Global Roots to Pro Triumphs
- Former tennis star Megan Fudge excels in pickleball, balancing competition and global advocacy.
- Fudge's journey from Germany, England, and the U.S. shaped by family, sports, and education.
- Her childhood competitiveness and disciplined work ethic influenced by her family's athletic background.
- Transition to pickleball with husband Ryler DeHeart, emphasizing family and separate competition paths.
- Fudge's strategic sponsorships and role in expanding pickleball globally highlight shared values and partnerships.
- As a global figure, Fudge introduces pickleball to countries like India and Dubai, fostering cultural enrichment.
- Homeschooling her children while traveling ensures education alongside familial and athletic pursuits.
- Managing social media and blog independently, Fudge connects with fans through authentic storytelling.
- Fudge navigates professional tour challenges while advocating for diversity and inclusivity in pickleball.
- With a packed schedule and dedication to improvement, Fudge embodies a balanced approach to her athletic and personal life.
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Medium
11h
32
Image Credit: Medium
The Story of Icarus
- Daedalus created wings made of feathers and wax for himself and his son, Icarus.
- Before flying, Daedalus warned Icarus not to fly too high towards the sun or too low towards the sea.
- Icarus ignored the warning, flew too close to the sun, causing the wax to melt, and fell into the sea, drowning.
- The moral of the story is to avoid overconfidence, listen to advice, and stay humble to prevent disasters.
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Medium
11h
331
Image Credit: Medium
State-of-the-Art and Future Possibilities of Automating Cooking and Kitchens Through AI and…
- Kitchen automation is evolving with the integration of AI and ML, offering efficiency, precision, personalization, and sustainability.
- Key technologies driving kitchen automation include robotic arms for cooking tasks and platforms using AI for meal suggestions based on user preferences.
- AI-powered applications like food recognition from images and personalized meal plans are reshaping how kitchens are managed.
- Future possibilities include end-to-end automation, personalized meal plans, waste reduction strategies, and AI assistance for chefs to enhance creativity.
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Dynamicbusiness
11h
162
Image Credit: Dynamicbusiness
GitStart: Software engineering tool
- GitStart is a platform aiming to redefine the future of software engineering by combining Large Language Models with real developers to help teams scale effectively.
- Key features of GitStart include Hybrid Agents, Rapid Onboarding, and a streamlined process with five stages and automated quality checkpoints.
- The process of using GitStart involves assigning tickets to agents, tracking progress with daily updates in Slack, and giving PRs a final review after multiple rounds of checks by agents.
- GitStart offers GitSlice for secure code sharing, helps with various use cases, and can assist in simplifying software engineering processes, team scaling, and development acceleration.
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Knowridge
12h
346
Image Credit: Knowridge
This mind-like device sees and remembers movements instantly
- Engineers at RMIT University have developed a tiny device that processes hand movements in real time, stores visual memories, and performs brain-like tasks independently.
- The breakthrough, based on neuromorphic technology mimicking human brain functions, enhances fields like robotics, autonomous vehicles, and human-machine interaction.
- The device uses molybdenum disulfide (MoS2) to capture light, detect changes in its environment instantly, and store memories efficiently without excessive data or energy consumption.
- This advancement could revolutionize visual tasks in technology, making operations faster, more energy-efficient, and could lead to enhanced capabilities in robots, autonomous vehicles, and various other applications.
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TechCrunch
12h
151
Image Credit: TechCrunch
U.S. lawmakers have concerns about Apple-Alibaba deal
- The Trump administration and congressional officials are raising concerns about a deal between Apple and Alibaba to bring Alibaba-powered AI features to iPhones sold in China.
- White House officials and members of the House Select Committee on China have been questioning Apple executives about the deal, particularly regarding data sharing with Alibaba and commitments made to Chinese regulators.
- Representative Raja Krishnamoorthi expressed concerns about Alibaba's ties to the Chinese Communist Party's military-civil fusion strategy and criticized Apple for lack of transparency about the agreement.
- The deal has only been confirmed by Alibaba publicly, not by Apple, adding to the challenges Apple faces amid rising tensions between the US and China, including fluctuating tariffs.
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Brighter Side of News
12h
153
Image Credit: Brighter Side of News
Breakthrough AI system detects early signs of memory loss during sleep
- Researchers from Mass General Brigham have developed an AI tool that analyzes brain waves during sleep to predict early signs of memory loss.
- The AI tool can detect subtle differences in brain waves, especially gamma waves, which are active during deep sleep.
- It accurately predicted memory issues in around 85% of cases, providing valuable time for interventions before symptoms appear.
- Early detection is crucial for diseases like Alzheimer's, as treatments are most effective in the early stages of cognitive decline.
- The AI tool could become a regular part of health checkups, utilizing simple and non-invasive EEG scans taken during sleep.
- Future research may involve wearing EEG headbands at home to monitor brain wave patterns over multiple nights for enhanced predictive capabilities.
- Researchers aim to conduct clinical trials to investigate if adjusting brain wave patterns during sleep could prevent cognitive decline.
- The study, focusing on older women, marks a significant advancement in predicting future neurodegeneration using AI-powered EEG analysis.
- This breakthrough AI system offers a non-invasive and easy-to-use approach to understanding early signs of cognitive decline and potential dementia prevention.
- By combining spectral and multivariate EEG features, the AI tool shows promising accuracy in predicting future cognitive issues based on sleep data.
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Geeky-Gadgets
12h
61
Image Credit: Geeky-Gadgets
Vibe Coding : Build Apps Without Coding Skills from Idea to App in Minutes
- Vibe coding is an AI-driven approach that simplifies app development by automating complex tasks and allowing creators to focus on creativity and user experience.
- AI tools like Supabase, Google login integration, and Manus AI streamline backend processes, user authentication, and asset generation, making app development accessible and efficient.
- Vibe coding tools enhance app quality and speed up development by automating error-prone tasks while enabling innovation and idea realization quickly.
- To ensure app security, following best practices and leveraging AI tools like ChatGPT-4 for troubleshooting is recommended; user engagement strategies like incentives and feedback systems contribute to app success.
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