{"version":1,"type":"story","url":"https://digestai.news/story/opera-proposes-webai-standard-to-run-local-ai-models-in-browsers","json":"https://digestai.news/story/opera-proposes-webai-standard-to-run-local-ai-models-in-browsers.json","markdown":"https://digestai.news/story/opera-proposes-webai-standard-to-run-local-ai-models-in-browsers.md","slug":"opera-proposes-webai-standard-to-run-local-ai-models-in-browsers","headline":"Opera proposes WebAI standard to run local AI models in browsers","summary":"Opera announced WebAI, a proposed web standard that lets websites and browser extensions run AI models locally in the browser without cloud servers. The feature is backed by Google and Microsoft, according to Opera. It is available now in early preview on Opera One, Opera GX, and Opera Neon for Windows PCs with Intel or AMD processors and Apple Silicon Macs. Intel-based Macs, Linux, and Windows on ARM are not supported yet. Developers can use open-weight models through Opera's inference engine to build extensions such as Project Lens, Got It?, and Semantic Art. Opera says local processing keeps user data on the device, but response times vary by hardware and performance is still improving.","keyPoints":["Opera proposes WebAI standard for local browser AI, backed by Google and Microsoft","Early preview live on Opera One, GX, Neon for Windows Intel/AMD and Apple Silicon Macs","Developers can build extensions using open-weight models via Opera's inference engine"],"whyItMatters":"A browser-level standard for local AI could shift inference from cloud to device, improving privacy and reducing reliance on API keys for common tasks.","category":{"slug":"models","name":"Generative AI & Models","url":"https://digestai.news/category/models"},"entities":{"companies":["Opera","Google","Microsoft"],"models":[],"people":["Krystian Kolondra","Dan Berte"]},"firstPublishedAt":"2026-10-31T10:44:38Z","updatedAt":"2026-10-31T10:44:38Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"alternativeto.net","title":"Standard for websites & extensions to use local models, proposed by Opera","url":"https://alternativeto.net/news/2026/10/opera-introduces-webai-a-proposed-web-standard-to-run-ai-models-locally-in-the-browser","publishedAt":"2026-10-31T10:44:38Z","type":"press","primary":false,"lead":true}],"sourceNotes":null,"discussions":[{"site":"Reddit","url":"https://www.reddit.com/r/LocalLLaMA/comments/1xk70qu/standard_for_websites_extensions_to_use_local/","points":null}],"thread":{"title":"Opera's Browser Local AI Standard","url":"https://digestai.news/thread/opera-adds-webai-standard-for-local-browser-ai-with-googles-gemma-and-apples","storyCount":2},"cite":{"text":"Digest AI, \"Opera proposes WebAI standard to run local AI models in browsers\", 31 October 2026, https://digestai.news/story/opera-proposes-webai-standard-to-run-local-ai-models-in-browsers","publisher":"Digest AI","title":"Opera proposes WebAI standard to run local AI models in browsers","datePublished":"2026-10-31T10:44:38Z","url":"https://digestai.news/story/opera-proposes-webai-standard-to-run-local-ai-models-in-browsers"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}