OpenAI researcher Karan Singhal is leading efforts to improve ChatGPT's health advice, as the company reports over 230 million weekly users seeking health guidance. Singhal, who joined OpenAI in mid-2…
OpenAI researcher Karan Singhal is leading the company's push to make ChatGPT a trusted healthcare tool, with over 230 million weekly users seeking health advice. Singhal, formerly of Google, is build…
A developer's guide to AI Ops explains how to automate modern infrastructure using dynamic baselines, OpenTelemetry instrumentation, and LLM-driven root cause analysis. The approach reduces Mean Time …
The UK Home Office is using two AI tools, Asylum Case Summarisation (ACS) and Asylum Policy Search (APS), both powered by GPT-4o, in asylum decision-making without informing applicants or publishing r…
Florida Attorney General James Uthmeier filed an 83-page lawsuit against OpenAI and CEO Sam Altman on June 1, alleging product liability and public nuisance over ChatGPT's role in the 2025 Florida Sta…
A developer built a high-precision food nutrition AI engine by combining Meta's Segment Anything Model (SAM) for pixel-perfect object isolation and GPT-4o Vision for multi-modal reasoning and volume e…
Researchers combined prescription records with free-text anamneses from a 10% sample of the Estonian population (2012-2019) and applied Llama-3.1-70B and GPT-4o to extract drug discontinuation events …
OpenAI launched ChatGPT Tasks in beta on January 14, 2025, enabling Plus, Team, and Pro subscribers to schedule automated prompts, reminders, and recurring briefings via GPT-4o. The feature supports u…
A bootcamp developer discovered that using large language models for data extraction from PDF invoices can be dramatically cheaper than expected, with some models costing fractions of a cent per call.…
A developer discovered that using Cursor Agent Mode for a simple font-pairing task consumed 1% of their token budget, leading to an investigation of usage-based pricing. The engineer found that input …
A freelance developer built an AI email assistant for a SaaS client and discovered that using GPT-4o for email classification at production volume cost $200-$375 per month for 50,000 emails. By switch…
A developer evaluated DeepSeek V4 Flash and Gemini 2.0 Pro for a high-volume ranking system processing 12 million inference calls daily, finding DeepSeek V4 Flash achieved a p99 latency of 1.18 second…
A developer built a custom AI assistant to gain control over workflow, data privacy, and tool integration, using GPT-4o as the primary model with Claude as a fallback. The project was motivated by the…
A freelance developer tested DeepSeek V4 Flash, DeepSeek V4 Pro, Qwen3-32B, GLM-4 Plus, and GPT-4o for a legal document classification system over a month. DeepSeek V4 Flash achieved comparable accura…
A developer compared ChatGPT (GPT-4o) and Claude (Sonnet/Opus) for code review, finding that ChatGPT is faster for conversational review of small code pieces while Claude handles larger context window…
An engineer proposes treating prompt engineering for site reliability engineering (SRE) workflows as reusable infrastructure, introducing three production-tested patterns: structured context injection…
An open-source project provides a security guide, compliance checklist, and LLM-based virtual CISO persona for startups, with specialized coverage for foreign companies entering the Korean market. The…
A developer compares four subword tokenization algorithms—BPE, WordPiece, SentencePiece, and Unigram—used in major LLMs, explaining how tokenizer choice directly impacts inference cost, vocabulary cov…
A developer cut inference costs by 65% by migrating a LangChain pipeline from GPT-4o to DeepSeek models via Global API. The switch, which took about ten minutes, reduced monthly costs from $1,000 to $…
A cloud architect reduced LLM inference costs by up to 35x after discovering that DeepSeek V4 Flash costs $0.28 per million output tokens compared to $10 for GPT-4o. The architect redesigned their mul…