> Design docs > https://docs.google.com/document/d/1AW9DxKYNfnt_wruxmd-_M1islS-MgsUVpaNBen-XvHk I don’t have access to this document. Could it be made available to non-Googlers?
> TAG review > None Can you say why no TAG review? > Gecko: Positive (https://github.com/mozilla/standards-positions/issues/1255) I don’t see Gecko taking any position on that thread. > WebKit: No signal (https://github.com/WebKit/standards-positions/issues/517) Thanks for engaging with Marcos’ feedback on the WebKit thread. It looks like most of his feedback has now been addressed, so you might consider sending a ping giving that update, with the context that you’re now requesting this to ship in Chromium. > Is this feature fully tested by web-platform-tests? > Yes > https://wpt.fyi/results/speech-api?label=experimental&label=master&aligned I couldn’t find much test coverage at this link for this addition -- just the one line in https://github.com/web-platform-tests/wpt/blob/master/speech-api/SpeechRecognition-basics.https.html that confirms the phrases array exists and is initially empty. I did see there was an end-to-end manual test at https://github.com/web-platform-tests/wpt/blob/master/speech-api/SpeechRecognition-phrases-manual.https.html which is great. Maybe there’s more that can be added as automated coverage though? For example an automated WPT could check that SpeechRecognitionPhrases can be constructed, that they can be assigned to phrases, that boost values outside of the 0.0-10.0 range throw errors, etc. Thanks, Dan From: blink-dev@chromium.org <blink-dev@chromium.org> on behalf of Chromestatus <ad...@cr-status.appspotmail.com> Date: Wednesday, July 9, 2025 at 11:13 AM To: blink-dev@chromium.org <blink-dev@chromium.org> Cc: ev...@google.com <ev...@google.com>, y...@google.com <y...@google.com> Subject: [EXTERNAL] [blink-dev] Intent to Ship: Web Speech API contextual biasing Contact emails y...@google.com<mailto:y...@google.com>, ev...@google.com<mailto:ev...@google.com> Explainer https://github.com/WebAudio/web-speech-api/blob/main/explainers/contextual-biasing.md Specification https://webaudio.github.io/web-speech-api/#speechreco-phraselist Design docs https://docs.google.com/document/d/1AW9DxKYNfnt_wruxmd-_M1islS-MgsUVpaNBen-XvHk Summary This feature enables websites to support contextual biasing for speech recognition by adding a recognition phrase list to the Web Speech API. Developers can provide a list of phrases as well as updating them to apply a bias to the speech recognition models in favor of those phrases. This helps improve accuracy and relevance for domain-specific and personalized speech recognition. Blink component Blink>Speech<https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ESpeech%22> Search tags speech</features#tags:speech>, recognition</features#tags:recognition>, local</features#tags:local>, offline</features#tags:offline>, on-device</features#tags:on-device>, contextual</features#tags:contextual>, biasing</features#tags:biasing> TAG review None TAG review status Pending Risks Interoperability and Compatibility None Gecko: Positive (https://github.com/mozilla/standards-positions/issues/1255) WebKit: No signal (https://github.com/WebKit/standards-positions/issues/517) Web developers: No signals Other signals: WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? None Debuggability None Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, Android, and Android WebView)? No Initially supported on Windows, Mac, and Linux with ChromeOS support to follow. Is this feature fully tested by web-platform-tests<https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>? Yes https://wpt.fyi/results/speech-api?label=experimental&label=master&aligned Flag name on about://flags Finch feature name WebSpeechRecognitionContext,OnDeviceWebSpeech,OnDeviceWebSpeechAvailable Rollout plan Will ship enabled for all users Requires code in //chrome? False Estimated milestones Shipping on desktop 140 Anticipated spec changes Open questions about a feature may be a source of future web compat or interop issues. Please list open issues (e.g. links to known github issues in the project for the feature specification) whose resolution may introduce web compat/interop risk (e.g., changing to naming or structure of the API in a non-backward-compatible way). None Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5225615177023488?gate=4780829605363712 This intent message was generated by Chrome Platform Status<https://chromestatus.com/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org<mailto:blink-dev+unsubscr...@chromium.org>. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/686eb087.2b0a0220.3a1521.0f8f.GAE%40google.com<https://groups.google.com/a/chromium.org/d/msgid/blink-dev/686eb087.2b0a0220.3a1521.0f8f.GAE%40google.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/DS0PR00MB2342DD6D2E0B659AA4D90686C549A%40DS0PR00MB2342.namprd00.prod.outlook.com.
