https://openai.com/news/rss.xml Events collected by UnlimitedPipe 0.3.2 UnlimitedPipe 0.3.2 Fri, 25 Sep 2026 17:36:21 +0000 https://openai.com/index/proaction 9032e0061b2f6835bc45 Fri, 25 Sep 2026 19:00:00 +0000 With Codex, GPT-Live-1, and GPT-6 Astra, Proaction builds, operates, and sells modern fleet management faster. https://deepmind.google/blog/introducing-gemini-38-live-with-live-avatar/ f55fb15376412c869bd1 Thu, 24 Sep 2026 16:20:39 +0000 https://huggingface.co/blog/LiquidAI/lfm2-5-vl-dspark 4795bb991cc76de8ff85 Thu, 24 Sep 2026 14:08:57 +0000 https://huggingface.co/blog/nvidia/how-to-use-nvidia-warp-and-mjwarp a22180d0fb9af1651c94 Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/advancing-private-ai-compute-with-secure-server-side-memory/ 5d060019e56dc5a17d5f Thu, 24 Sep 2026 10:05:22 +0000 Introducing private, server-side memory to Private AI Compute for personal AI. https://openai.com/index/two-years-of-openai-academy 1a3eda18257d00531db8 Thu, 24 Sep 2026 10:05:22 +0000 Marking two years of OpenAI Academy and bringing AI skills to even more communities. Company https://deepmind.google/blog/say-hello-to-gemini-38-text-to-speech/ 19d6b505b27a010658de Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/openai-extends-cyber-access-to-ukraine-for-civilian-defense 6523bffec63edb6b7860 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI is extending access to its Daybreak program to the Government of Ukraine to support the cyber defense of civilian infrastructure. Global Affairs https://openai.com/index/sam-altman-un-security-council-remarks 8da240bc66bfd7364741 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI CEO Sam Altman discusses AI safety, human control, and international cooperation in remarks to the United Nations Security Council. Global Affairs https://openai.com/index/harvey-from-context-to-confidence-with-astra fcb7afd7fbda621a3412 Thu, 24 Sep 2026 10:05:22 +0000 GPT-6 Astra produces more structured, context-aware legal documents, freeing lawyers to focus on strategy. Startup https://openai.com/index/invideo-builds-with-gpt-6-astra f0d898787d198a0bb033 Thu, 24 Sep 2026 10:05:22 +0000 With GPT‑6 Astra, invideo plans edits with greater precision, improves color correction and grading threefold, and produces 50 custom effects in one day. https://openai.com/index/ringg 686e9e396cc4481d5c2d Thu, 24 Sep 2026 10:05:22 +0000 Using GPT-5.6, Ringg powers multilingual agents across voice, chat, WhatsApp, and web for 90% less cost vs. GPT-4.1. https://openai.com/index/introducing-mentalhealthbench 438bc84dca68dd217750 Thu, 24 Sep 2026 10:05:22 +0000 MentalHealthBench is an expert-informed benchmark for evaluating helpful and safe AI responses across realistic mental health conversations. Publication https://openai.com/index/chatgpt-ads-expands-southeast-asia-taiwan e1db335c4f768323da67 Thu, 24 Sep 2026 10:05:22 +0000 ChatGPT Ads is expanding to Southeast Asia and Taiwan, giving eligible businesses new ways to reach people across more than 60 countries. Product https://openai.com/index/airbnb-gpt-6-astra 42c9b1bab3179a7be037 Thu, 24 Sep 2026 10:05:22 +0000 Learn how Airbnb is expanding access to GPT-6 Astra and OpenAI frontier models to help engineering teams solve bugs, design systems, and ship faster. Company https://openai.com/index/grab-openai-ai-skills-southeast-asia 111208300a63bb89d5c9 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI and Grab launch GO Forward with AI, a regional programme helping 30,000 partners build practical AI skills across Southeast Asia. Global Affairs https://openai.com/index/better-prompt-caching-for-gpt-6 62fcaa7fc757f24af88e Thu, 24 Sep 2026 10:05:22 +0000 Learn how GPT-6 improves prompt caching with higher cache hit rates, new diagnostics, explicit breakpoints, and controls that reduce latency and costs. Product https://openai.com/index/introducing-gpt-6-sol-and-luna 148f173a52c772c6e76d Thu, 24 Sep 2026 10:05:22 +0000 Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost. Product https://openai.com/index/parallel-cuts-time-and-cost-with-astra bfbf8106e180501c9473 Thu, 24 Sep 2026 10:05:22 +0000 GPT‑6 Astra allowed Parallel’s agents to research and synthesize labor-market data in half the time and at half the cost vs. prior models. Startup https://openai.com/index/priorities-principles-third-party-assessments 15fb1d81b055467b0a3e Thu, 24 Sep 2026 10:05:22 +0000 OpenAI outlines priorities and principles for rigorous, secure, and independent third-party AI safety assessments of frontier models and safeguards. Safety https://huggingface.co/blog/evaleval-aisi 3cdbc250d9231fb41157 Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/transformers-llama-cpp-quants 51474376f1733d3de2fa Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/omlx a230a0cc767e4e3bf192 Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/MultiverseComputingCAI/pruning-llms-like-a-physicist-block-removal-as-an 4a0ca043e5f4cb0ba641 Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/higgsfield-from-prompt-to-production-with-astra 7f9592fcf4fa72cac805 Thu, 24 Sep 2026 10:05:22 +0000 With GPT-6 Astra, Higgsfield AI makes video ad creation easier for small businesses and brings new creative tools to market faster. Startup https://openai.com/index/advisory-group-on-mathematics-and-ai ee6618ddeda07d0c4b41 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI is working with an independent Advisory Group on Mathematics and Artificial Intelligence to guide the review and communication of emerging AI results. Company https://openai.com/index/building-standards-next-phase-ai e93d56230b4352de3f09 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI outlines a path to shared global AI standards, calling for coordinated evaluation, reporting, and governance to improve safety. Global Affairs https://openai.com/index/expanding-openai-academy-with-new-learning-paths 99538cbcd190637625a3 Thu, 24 Sep 2026 10:05:22 +0000 Explore new OpenAI Academy learning paths for employees, developers, leaders, educators, and students to build and demonstrate practical AI skills. Company https://openai.com/index/v7 db5b454ec1e9a006aa31 Thu, 24 Sep 2026 10:05:22 +0000 Using GPT-5.6, V7 turns scattered company files into context agents can use to complete complex, source-linked work. Startup https://huggingface.co/blog/tokenizers-v1 0d6a01d8f6b07a4a4e14 Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/australian-youth-safety-blueprint 07f64d404a7ac182e381 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI introduces the Australian Youth Safety Blueprint, a six-pillar roadmap for safer AI experiences that protect and empower young people. Company https://openai.com/index/cooley-gopublic e091e5f0ab1989da6136 Thu, 24 Sep 2026 10:05:22 +0000 Cooley built GO Public with ChatGPT Work to bring intelligence to the IPO process, helping lawyers surface issues earlier and focus judgment where it matters most. https://openai.com/index/astra-for-law a763f20fee42720d5eed Thu, 24 Sep 2026 10:05:22 +0000 OpenAI for Law brings frontier intelligence for law, custom firm workflows, connected legal data sources, and legal-grade controls for confidential client work. Company https://openai.com/index/model-misalignment-reporting-framework cd79130492bbe86dcfad Thu, 24 Sep 2026 10:05:22 +0000 OpenAI shares a framework for tracking, investigating, and disclosing model misalignment, alongside six reports of unexpected or concerning model behavior. Research https://openai.com/index/helping-older-adults-use-ai-in-everyday-life a52f8b3a6bf6f6becb97 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI and AARP are bringing free, hands-on ChatGPT workshops to 1,000 older adults across 10 U.S. cities to build practical AI skills safely. Global Affairs https://openai.com/index/reimagining-advertising-with-ai a32163a331ce3a9ed1cc Thu, 24 Sep 2026 10:05:22 +0000 Explore new AI-powered advertising experiences from OpenAI, including Sponsored Agents, tools for marketers, and integrations with HubSpot and Shopify. Product https://openai.com/index/hex-gpt-6-astra 176cdf82d9d5e8e12f5d Thu, 24 Sep 2026 10:05:22 +0000 GPT-6 Astra helps Hex’s data agents turn answers into interactive visualizations that employees are proud to share. Startup https://openai.com/index/how-to-connect-ai-usage-to-business-value 33e4df031839401c4f78 Thu, 24 Sep 2026 10:05:22 +0000 Learn how ChatGPT Work and Codex analytics help teams understand AI usage and spend, identify training needs, and connect adoption to business outcomes. Product https://openai.com/index/unlocking-new-ways-of-working 822d25b45f7140b3666f Thu, 24 Sep 2026 10:05:22 +0000 New OpenAI Economic Research shows how workers use AI beyond traditional roles and which new activities become recurring parts of their work. Global Affairs https://deepmind.google/blog/introducing-gemini-3-8-live-and-3-8-live-extended-thinking/ 1bacd6a59cd0f2ce06fe Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/ibm-research/altk-evolve-consistency 2b82c140b5ffd029b9b5 Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/fyxer 58ba7081ba1db3b94226 Thu, 24 Sep 2026 10:05:22 +0000 Fyxer uses OpenAI models, fine-tuning, memory, and real user feedback to organize inboxes and draft emails in each user’s voice. Startup https://openai.com/index/perplexity-improving-accuracy-with-astra c37e7f40fd03ee0b0cf5 Thu, 24 Sep 2026 10:05:22 +0000 Perplexity uses Astra to write communications, change software, and monitor production systems, and checks in much less frequently than with earlier models. https://openai.com/index/cognition-devin-testing-with-astra 2a46dc7f25ee7e43e771 Thu, 24 Sep 2026 10:05:22 +0000 GPT‑6 Astra improves Devin’s ability to test software and show that it works, with the goal of helping engineers review less code and ship more. https://openai.com/index/scaling-storage-one-billion-users-part-one 273a6e087f66c7e90c41 Thu, 24 Sep 2026 10:05:22 +0000 Learn how OpenAI evolved Habitat from a Python library into a globally distributed storage platform serving 1 billion ChatGPT users and 22M requests per second. Engineering https://openai.com/index/using-codex-chatgpt-to-search-for-new-antimicrobials 281cfd80cc211aa19f57 Thu, 24 Sep 2026 10:05:22 +0000 César de la Fuente’s lab uses Codex and ChatGPT to search living and extinct genomes for antimicrobial candidates to fight drug-resistant infections. Applied AI https://openai.com/index/put-data-to-work 1d5a6988953ccbc1396f Thu, 24 Sep 2026 10:05:22 +0000 Meet the Data agent in ChatGPT Work. Connect company data, uncover insights, and build interactive dashboards with AI using natural language. Product https://openai.com/index/introducing-chatgpt-financial-services 041b7af8c6262b558b4d Thu, 24 Sep 2026 10:05:22 +0000 Introducing ChatGPT for Financial Services, combining built-in financial data and GPT-6 Astra for research, modeling, and client-ready materials. Product https://openai.com/index/expanding-ai-access-us-government 41b53e632a7a00886989 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI and GSA will offer eligible federal, state, local, and tribal governments $0 license fees, 50% off usage, and expanded cyber defense support. Global Affairs https://openai.com/index/introducing-gpt-live-1-in-the-api f0d43c33439fddee58e4 Thu, 24 Sep 2026 10:05:22 +0000 GPT‑Live‑1 brings natural, full-duplex voice conversations to the API, with stronger instruction following, custom voices, and telephony support. Product https://openai.com/index/introducing-the-agents-api f745964cda29cb9f3059 Thu, 24 Sep 2026 10:05:22 +0000 Build and launch cloud agents with the Agents API, a managed service powered by the Codex harness for orchestration, long-running sessions, and tool use. Product https://huggingface.co/blog/asyncgrpo-lora-hfjobs 17f57a4d63a6dc0d34e0 Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/gradio-workflow-1111 1f474a6e281ecdd65abd Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/paul-christiano-joins-openai-foundation-board b1547660bf713fccbd71 Thu, 24 Sep 2026 10:05:22 +0000 Paul Christiano joins the OpenAI Foundation Board and its Safety and Security Committee, bringing experience in AI alignment, safety, and standards. Company https://openai.com/index/ai-policy-window 1bcbccb3c60d0f8fbe1c Thu, 24 Sep 2026 10:05:22 +0000 Chris Lehane argues that stronger AI capabilities require stronger safety evidence, shared standards, and durable policy action while the policy window remains open. Global Affairs https://openai.com/index/gpt-6-astra-next-generation-work a8ae1bb68270739fb667 Thu, 24 Sep 2026 10:05:22 +0000 Meet GPT-6 Astra, OpenAI’s most capable model for business, with advanced reasoning, computer use, and stronger writing and design judgment. Product https://openai.com/index/codex-quantum-computing-experiments af5df4ffef13a2be4a69 Thu, 24 Sep 2026 10:05:22 +0000 See how an MIT researcher uses GPT-5.6 Sol with Codex to autonomously run quantum computing experiments, analyze results, and calibrate qubits. Applied AI https://deepmind.google/blog/alphagenome-atlas-a-predictive-map-of-every-possible-dna-letter-change-in-the-human-genome/ 6d451e691da6ecca4eec Thu, 24 Sep 2026 10:05:22 +0000 AlphaGenome Atlas maps the molecular effects of 9 billion single-letter DNA variants across the human genome. https://openai.com/index/the-work-now-within-reach 31505816f54188b5ba35 Thu, 24 Sep 2026 10:05:22 +0000 Explore how more capable, affordable AI can expand the work people and businesses can accomplish—and make growth more economical. Company https://openai.com/index/introducing-chatgpt-images-2-5 a2f4bdc1dd74ce38bb67 Thu, 24 Sep 2026 10:05:22 +0000 ChatGPT Images 2.5 helps turn your ideas, sketches, and reference photos into more personalized, polished images that better reflect your ideas. Product https://openai.com/index/navier-stokes-solution 6c798ff0689aa9043cb4 Thu, 24 Sep 2026 10:05:22 +0000 We’re sharing an AI-generated solution to the Navier–Stokes Millennium Prize Problem, including a writeup and a formal proof in Lean. Research https://openai.com/index/teen-development-research-grants f954674dd69f89d9d9e3 Thu, 24 Sep 2026 10:05:22 +0000 Apply now for OpenAI’s $5 million grant program supporting independent research on how generative AI affects teen development, well-being, and safety. Safety https://openai.com/index/supporting-journalism-from-classrooms-to-newsrooms 8d6d5631371aab5af694 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI is expanding support for journalism with tools, training, and partnerships for students, educators, journalists, and news organizations. Company https://openai.com/index/1password 19284e1a5645e9dc90c6 Thu, 24 Sep 2026 10:05:22 +0000 Engineers at 1Password use Codex to rapidly build new features and internal tools, reaching production-readiness while maintaining rigorous security policies. https://openai.com/index/supporting-independent-journalism-in-ukraine c74f28d445f4d2dba03d Thu, 24 Sep 2026 10:05:22 +0000 OpenAI, AIRPPU and WAN-IFRA launch an AI program to help Ukrainian news organizations strengthen innovation, resilience, and independent journalism. Global Affairs https://openai.com/index/an-alien-mind 41fbd07fa61b64cf5d50 Thu, 24 Sep 2026 10:05:22 +0000 Jakub Pachocki reflects on increasingly capable AI and the challenge of keeping it aligned. He calls for stronger safeguards and international coordination. Safety https://openai.com/index/research-acceleration-view-inside-openai f4ebf6a9a2b3ee92a4f5 Thu, 24 Sep 2026 10:05:22 +0000 Inside OpenAI, coding agents are reshaping AI research. Explore early data on agent usage, experiment velocity, task complexity, and research acceleration. Research https://deepmind.google/blog/introducing-weathernext-3-our-most-advanced-and-accurate-global-weather-ai-model/ c08342d9a17279517f58 Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/daybreak-for-frontline-defenders 6634a0e6215dea84d563 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI introduces Daybreak for Frontline Defenders. A $1 billion commitment expands access to frontier cyber AI, training, and support for essential services. Security https://huggingface.co/blog/Hcompany/neomme 5625c945d45d9262244b Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/playco-game-prototyping-with-astra 5b17d97ed3b3b0ff1dfd Thu, 24 Sep 2026 10:05:22 +0000 Using GPT-6 Astra, Playco built three themed game prototypes from one grey box foundation and reported 50% fewer manual fixes than with the previous model. Startup https://openai.com/index/legora-financial-statement-review-with-astra 21c3a44dc61250d99660 Thu, 24 Sep 2026 10:05:22 +0000 Legora used GPT-6 Astra to review 41 documents in minutes, find all four planted errors, and improve performance by nearly 40% in this financial-review workflow. Startup https://openai.com/index/gpt-6-astra f103a6941520c189d451 Thu, 24 Sep 2026 10:05:22 +0000 Introducing GPT-6 Astra, our most intelligent and aligned model yet, with state-of-the-art capabilities across computer use, coding, cybersecurity, and science. Research https://openai.com/index/safety-overview-gpt-6-astra 8ff65f25b586658972b4 Thu, 24 Sep 2026 10:05:22 +0000 GPT-6 Astra is our most capable broadly deployed model and our first to reach the Critical level of cybersecurity capability under our Preparedness Framework. Safety https://huggingface.co/blog/grpo-with-trl-ifstruct 84ad25db1f8934710ed0 Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/funes 080d6ef9f29369f28f8f Thu, 24 Sep 2026 10:05:22 +0000 https://huggingface.co/blog/train-to-paint-with-code 0fda39431694d429d273 Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/proactive-cyber-defense-for-governments-and-enterprises/ 55380aacfe71cd71db68 Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/introducing-gemini-3-8-flash-and-38-flash-cyber/ ef1e648acee6ead65c3b Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/atv-big-air-tour 501c74c4ab9073310ff0 Thu, 24 Sep 2026 10:05:22 +0000 ATV Big Air Tour uses ChatGPT Work to speed up marketing, merchandising, and more. It even turned merchandise photos into an inventory website in 15 minutes. https://huggingface.co/blog/allenai/benchmirt 3415c8b5f5bd375768fd Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/introducing-agentic-video-in-gemini/ 82d51343f43a1816f69f Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/ai-native-company-workflows 67cedac0a847d451bc3a Thu, 24 Sep 2026 10:05:22 +0000 Basis, Clay, and Exa Labs use AI agents to improve onboarding, account management, and developer integrations. See what enterprise leaders can apply. AI Adoption https://openai.com/index/path-to-astra 3314788e25fb25cebd8b Thu, 24 Sep 2026 10:05:22 +0000 Astra is the first OpenAI model to meet the Critical cybersecurity capability threshold under the Preparedness Framework, with stronger safeguards for release. Safety https://openai.com/index/chatgpt-connects-health-records-and-healthcare-sources e963664c7bf7a0624483 Thu, 24 Sep 2026 10:05:22 +0000 ChatGPT can now connect to trusted healthcare data, helping clinicians securely access patient context, medical research, and more. Product https://openai.com/index/gilbert-tobin 217c6b532e7372a78461 Thu, 24 Sep 2026 10:05:22 +0000 See how Gilbert + Tobin combines CEO-led commitment, rigorous governance, and human accountability to scale ChatGPT Enterprise and Codex across the firm. https://huggingface.co/blog/webgpu-kernels 8320ace6d2163bccedab Thu, 24 Sep 2026 10:05:22 +0000 https://openai.com/index/supporting-california-bill-advance-ai-youth-safety 86056003b095c062124b Thu, 24 Sep 2026 10:05:22 +0000 OpenAI supports California SB 1119, advancing strong, age-appropriate AI safeguards for teens while preserving opportunities to learn, create, and explore. Company https://openai.com/index/polimill ed496644c32370340dc2 Thu, 24 Sep 2026 10:05:22 +0000 Polimill uses OpenAI GPT models and Codex to help municipalities search and use administrative knowledge while accelerating development. https://openai.com/index/expanding-access-to-ai-with-chatgpt-ads 864d2e54ac9518b5c933 Thu, 24 Sep 2026 10:05:22 +0000 ChatGPT Ads reaches $1 billion in annualized revenue run rate and expands globally, supporting broader access to AI through free and affordable options. Product https://openai.com/index/our-decision-on-cursor-following-its-acquisition-by-spacex 40e81828efb2927c7407 Thu, 24 Sep 2026 10:05:22 +0000 Our decision to wind down our contract providing OpenAI models to Cursor following its acquisition by SpaceX. Company https://openai.com/index/supporting-next-generation-ai-startups-thailand 9d496cc345de874fc090 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI and Thailand’s MHESI launch an eight-week accelerator helping 10 health, wellness, and education startups turn AI prototypes into trusted products. Company https://huggingface.co/blog/open-asr-leaderboard-global-south 83bd122b91071a8feb42 Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/gemini-omni-1-1-flash-lets-you-build-with-more-control/ 521d7dab97b77e8c40c3 Thu, 24 Sep 2026 10:05:22 +0000 https://deepmind.google/blog/piloting-the-worlds-first-double-blind-ai-evaluations/ 6522e86a91d3e50e5d29 Thu, 24 Sep 2026 10:05:22 +0000 Piloting the world's first double-blind AI evaluations https://openai.com/index/what-students-gain-from-chatgpt-critical-thinking-training 12bb4a29a848f3eecbc0 Thu, 24 Sep 2026 10:05:22 +0000 A randomized study of more than 1,000 students examines ChatGPT, critical thinking, originality, and student performance on a real-world university assignment. Company https://openai.com/index/expanding-our-presence-in-brazil 81bc50e95b94e9865b2f Thu, 24 Sep 2026 10:05:22 +0000 OpenAI is expanding its presence in Brazil, deepening engagement with developers, businesses, and communities to support AI adoption across the country. Company https://deepmind.google/blog/intelligent-transcription-with-gemini-3-5-transcribe/ e11a2fd775b758d27db1 Thu, 24 Sep 2026 10:05:22 +0000 Now you can get more intelligent speech-to-text transcription with Gemini 3.5 Transcribe. https://openai.com/index/bringing-chatgpt-for-teachers-to-more-us-school-districts 6d2a137d12982a19ce38 Thu, 24 Sep 2026 10:05:22 +0000 ChatGPT for Teachers is expanding to 55 U.S. school systems, bringing secure AI tools, training, and support to over 100,000 more educators and staff. Product https://openai.com/index/learning-never-stops 68b111ea521281633ed9 Thu, 24 Sep 2026 10:05:22 +0000 OpenAI’s new report explores how students and educators use ChatGPT to make learning more continuous, with support that extends beyond the classroom. Product