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Weekly Large Model Application
Weekly Large Model Application
Mar 20, 2026 · Artificial Intelligence

Inside GLM-4-Voice: An End-to-End Chinese-English Speech Dialogue Model

GLM-4-Voice is an end-to-end Chinese-English speech dialogue model that aligns discrete speech tokens with GLM-4-9B, uses VQ-based tokenization at 12.5 token/s, supports emotion, tone, speed and dialect control, and offers streaming inference with low latency, while detailing its architecture, advantages, limitations and suitable use cases.

GLM-4-VoiceMultimodal AIflow matching
0 likes · 10 min read
Inside GLM-4-Voice: An End-to-End Chinese-English Speech Dialogue Model
Instant Consumer Technology Team
Instant Consumer Technology Team
Oct 31, 2025 · Cloud Computing

How WebRTC Enables Millisecond‑Level Dual‑Direction Streaming in Cloud‑Based Mobile Testing

This article explains how a cloud testing platform leverages WebRTC to achieve sub‑200 ms bidirectional video transmission, enabling ultra‑low‑latency screen casting and remote camera feed replacement for mobile devices, and details the architecture, optimizations, performance gains, and future enhancements.

Mobile AutomationWebRTCcloud testing
0 likes · 20 min read
How WebRTC Enables Millisecond‑Level Dual‑Direction Streaming in Cloud‑Based Mobile Testing
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Nov 16, 2022 · Cloud Computing

How Huawei Cloud Cuts Live Stream Latency Below 800 ms – Inside the Low‑Latency Tech Talk

Huawei Cloud’s low‑latency live streaming solution reduces end‑to‑end delay to under 800 ms by using a dynamic mesh architecture, ultra‑low‑latency transcoding, and UDP transport upgrades, delivering smoother e‑commerce, education, and event streams while optimizing first‑frame latency and stall rates.

Live videoMedia Optimizationcloud computing
0 likes · 11 min read
How Huawei Cloud Cuts Live Stream Latency Below 800 ms – Inside the Low‑Latency Tech Talk
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Oct 26, 2022 · Cloud Computing

Predictable Audio‑Video Networks: An In‑Depth Review of Alibaba Cloud’s GSO‑Simulcast, LiveNet, and Zhuge Systems

This article analyzes three SIGCOMM‑presented papers from Alibaba Cloud that propose GSO‑Simulcast for real‑time video conferencing, LiveNet for low‑latency live‑streaming CDN overlay, and Zhuge for fast feedback in Wi‑Fi video transmission, illustrating how predictable audio‑video networks are built to meet emerging metaverse demands.

audio videocloud computinglow-latency streaming
0 likes · 18 min read
Predictable Audio‑Video Networks: An In‑Depth Review of Alibaba Cloud’s GSO‑Simulcast, LiveNet, and Zhuge Systems
DaTaobao Tech
DaTaobao Tech
Aug 31, 2022 · Cloud Computing

Taobao 3D Virtual Camp: Cloud Rendering and Real-Time Interaction Technology

Taobao’s 2022 Maker Festival unveiled a cloud‑rendered 3D virtual camp that supports thousands of simultaneous users without local downloads, using model simplification, texture optimization, dynamic scaling, frame synchronization, motion compensation, intelligent node selection and FEC to deliver 1080p real‑time interaction and low latency, with future plans to integrate XR/CG for larger‑scale experiences.

3D interactionMobile OptimizationVirtual Reality
0 likes · 6 min read
Taobao 3D Virtual Camp: Cloud Rendering and Real-Time Interaction Technology
DaTaobao Tech
DaTaobao Tech
Apr 8, 2022 · Fundamentals

GRTN and XQUIC: Low‑Latency Multimedia Transmission Standards and Open‑Source QUIC Implementation

Alibaba’s collaboration with Chinese academia led to the approval of the GRTN low‑latency multimedia transmission standard and the open‑source release of its multi‑path QUIC library XQUIC, which together cut video stall rates by over 60%, boost throughput, shorten download times, and are now powering live streaming, video conferencing, e‑commerce and cloud‑gaming services across Alibaba’s ecosystem.

GRTNNetwork StandardsQUIC
0 likes · 13 min read
GRTN and XQUIC: Low‑Latency Multimedia Transmission Standards and Open‑Source QUIC Implementation
Tencent Architect
Tencent Architect
Mar 4, 2022 · Cloud Computing

How Ultra‑Low Latency Live Streaming Cuts Delay by 90% with WebRTC

The Tencent Cloud and China Academy of Information and Communications Technology whitepaper introduces ultra‑low latency live streaming technology, detailing its WebRTC‑based architecture, miniSDP compression, AV1 support, adaptive bitrate, and real‑world applications in e‑commerce, cross‑domain events, and education, while outlining future trends and industry impact.

WebRTCe-commerce liveeducation streaming
0 likes · 15 min read
How Ultra‑Low Latency Live Streaming Cuts Delay by 90% with WebRTC
Youku Technology
Youku Technology
Oct 14, 2021 · Operations

Low‑Latency HLS (LHLS) Solutions and Optimizations for Live Streaming

Youku’s engineering team introduced two Low‑Latency HLS solutions—an Apple‑based LHLS using HTTP/2 extensions and a community‑driven chunked‑transfer variant—while detailing latency sources in traditional HLS and presenting six protocol‑level optimizations that together reduce end‑to‑end live‑stream delay to under two seconds.

CDNLHLSVideo Streaming
0 likes · 13 min read
Low‑Latency HLS (LHLS) Solutions and Optimizations for Live Streaming
Huajiao Technology
Huajiao Technology
Jun 25, 2019 · Fundamentals

Understanding HLS Protocol and Apple’s Low‑Latency Extensions

This article explains the HTTP Live Streaming (HLS) protocol, its standard playlist and segment structure, the latency challenges of traditional HLS, and details Apple’s low‑latency HLS draft with five technical improvements, demo implementation, and a comparison to Periscope’s LHLS approach.

CDNHTTP/2Media Protocol
0 likes · 19 min read
Understanding HLS Protocol and Apple’s Low‑Latency Extensions