WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
World Congress 2025 • Aug 20, 2025 • Session details

Prompt API & WebNN: The AI Revolution Right in Your Browser

Christian Liebel

Tired of high cloud costs and API rate limits? Discover how WebNN and the Prompt API unlock fast, offline-capable, privacy-first AI directly in the browser.

Pause
Mute Enter Fullscreen
#1 about 3 min

Drawbacks of cloud dependencies and local inference benefits

Highlighting privacy, offline capabilities, capacity guarantees, and cost reductions driving the shift toward browser-based artificial intelligence.

#2 about 2 min

Standardizing inference with working and community group APIs

Comparing the bring-your-own-model approach proposed by the webml working group against experimental built-in APIs from the community group.

#3 about 7 min

Executing open weight large language models with WebLLM

Utilizing webgpu via webllm and transformers.js to load and execute models entirely locally for text and visual tasks.

#4 about 5 min

Accelerating local neural networks using the WebNN API

Accessing neural processing units to drastically improve inference frame rates for workloads like real-time image classification.

#5 about 3 min

Solving cross-origin model size and native performance limitations

Proposing a shared cross-origin storage architecture and introducing built-in browser algorithms to mitigate repetitive gigabyte-scale model downloads.

#6 about 6 min

Implementing browser native capabilities with the Prompt API

Calling locally installed models directly through native summarizer, translation, and prompt object interfaces contextually.

#7 about 7 min

Integrating generative workflows for data classification and extraction

Moving beyond conversational interfaces by leveraging models for automated form filling, structural parsing, and real-time multimodal voice interaction.

#8 about 2 min

Tradeoffs of transitioning to on-device machine learning architectures

Weighing the strict privacy and low latency benefits against system requirements, inference speed limits, and reduced computational capability.

Matching moments

2:54 min

Leveraging Chrome AI and nano models for web applications

Raymond Camden · Perf + AI

2:46 min

The case for native AI in web browsers

Maxim Salnikov Maxim Salnikov · World Congress 2025

2:17 min

Accelerating local machine learning models via WebNN

Christian Liebel Christian Liebel · World Congress 2026 Europe

7:17 min

Accelerating in-browser AI with WebGPU and WebNN

Christian Liebel Christian Liebel · World Congress 2024

3:58 min

Adopting local AI as a privacy-preserving progressive enhancement

Nico Martin · LIVE

2:46 min

Enhancing native browser experiences with on-device generative AI

Chris Heilmann Chris Heilmann +2 · LIVE

More from World Congress 2025

GenAI Security: Navigating the Unseen Iceberg thumbnail
24:33
12 months ago

GenAI Security: Navigating the Unseen Iceberg

Maish Saidel-Keesing

Behind the Code: How Women Are Powering the Future of AI thumbnail
30:28
about 1 year ago

Behind the Code: How Women Are Powering the Future of AI

Alexandra Wudel, Laura Moritz, Madalina Florean

The AI Hype Filter: What’s Real, What’s Investable, What’s Noise? thumbnail
28:12
about 1 year ago

The AI Hype Filter: What’s Real, What’s Investable, What’s Noise?

Justus Lumpe, Konstantin Vinogradov, Nils Eiteneyer, Stephan Wirris

AI in Leadership: How Technology is Reshaping Executive Roles thumbnail
28:19
about 1 year ago

AI in Leadership: How Technology is Reshaping Executive Roles

Bernd Datler, Jasmin Kaiser, Jeff Hausmann, Sonja Alvarez

The AI-Ready Stack: Rethinking the Engineering Org of the Future thumbnail
28:09
about 1 year ago

The AI-Ready Stack: Rethinking the Engineering Org of the Future

Alex Laubscher, Jan Oberhauser, Keno Dreßel, Mirko Novakovic

AI Sovereignty: What Does It Take? thumbnail
29:13
about 1 year ago

AI Sovereignty: What Does It Take?

Boris Hecker, Clemens Wasner, Robin Hermann, Sonja Alvarez

Related videos

Generative AI power on the web: making web apps smarter with WebGPU and WebNN thumbnail
32:27
World Congress 2024 • about 2 years ago

Generative AI power on the web: making web apps smarter with WebGPU and WebNN

Christian Liebel

Privacy-first in-browser Generative AI web apps: offline-ready, future-proof, standards-based thumbnail
30:13
World Congress 2025 • about 1 year ago

Privacy-first in-browser Generative AI web apps: offline-ready, future-proof, standards-based

Maxim Salnikov

From ML to LLM: On-device AI in the Browser thumbnail
27:23
LIVE • almost 2 years ago

From ML to LLM: On-device AI in the Browser

Nico Martin

Exploring the Future of Web AI with Google thumbnail
33:51
Coffee With Developers • over 1 year ago

Exploring the Future of Web AI with Google

Thomas Steiner

How Web AI Can Power the Agentic Web - Jason Mayes (Google) thumbnail
20:57
Coffee With Developers • 4 months ago

How Web AI Can Power the Agentic Web - Jason Mayes (Google)

Jason Mayes

Generate AI in the Browser with Chrome AI - Raymond Camden thumbnail
36:41
Perf + AI • 10 months ago

Generate AI in the Browser with Chrome AI - Raymond Camden

Raymond Camden

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.