Ant Open Source

@ant_oss

All things open source at Ant Group. We aim to bring high caliber infrastructure FinTech OSS to the community.

opensource.antgroup.com/en

Joined March 2024

97 Following

2,003 Followers

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Ant Open Source
@ant_oss
Oct 29
🚀 Introducing Zooming without Zooming v2 (ZwZ2): learning to connect visual evidence across regions. Trained on just 20.4K single-image examples generated by EvidenceConnect, ZwZ2 generalizes to multi-image long-context understanding, embodied spatial reasoning, and multimodal
Ant Open Source
@ant_oss
Oct 29
🤗Collaboration between Nvidia and @AntLingAGI 👉 three optimizations for the open-weight Ling-3.0-flash model on a single NVIDIA DGX Spark: 1. Humming MXFP4 MoE kernels: +9.3% 2. Online FP8 LM-head quantization: +21.7% cumulatively 3. NEXTN-based MTP: drafting and verifying
Ant Ling
@AntLingAGI
Oct 29
In technical collaboration with the @NVIDIAAI team, we optimized inference for the open-weight Ling-3.0-flash model on a single NVIDIA DGX Spark using three techniques. Across 1,319 GSM8K questions, decode throughput increased 42.5%—from 37.81 to 53.89 tok/s—while mean latency
Ant Open Source
@ant_oss
Oct 29
🚀 Shipping UBTree — a frontier dLLM-based method for inference speedup. How it works: • Unigram proposer provides candidate draft tokens • Bigram selector connects these candidates into a tree • Draft tree built completely in parallel Two drafters for @AntLingAGI now live:
Ant Open Source
@ant_oss
Oct 27
Introducing @AntLingAGI Ling-3.1-flash-1019 🚀 It scores 44 on the Artificial Analysis Intelligence Index, up from 41 for Ling-3.1-flash. Gains in agentic work: AA-Briefcase ~1400→1524 Elo and AutomationBench-AA 62%→68%. 🥳 We are also releasing Ling-3.1-flash-base, an open
3
Ant Open Source
@ant_oss
Oct 22
Announcing Ant Group as Gold Member of Agentic AI Foundation @AgenticAIFdn. @AntGroup has always been committed to leveraging cutting-edge technology to make everyday services—from finance and payments to healthcare—accessible to all. This vision drives our AI Lab
Agentic AI Foundation
@AgenticAIFdn
Oct 22
The Agentic AI Foundation (AAIF) continues to expand its global community, welcoming 305 new members across financial services, philanthropy, enterprise infrastructure, security, and technology. Announced at AGNTCon + MCPCon North America, Gates Foundation, MongoDB, Nutanix,
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Ant Open Source

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