---
source: 'https://howaiworks.ai/blog/ant-group-ling-1t-announcement'
section: blog
title: 'Ant Group Unveils Ling-1T: Trillion-Param Model'
description: >-
  Ant Group releases Ling-1T, a trillion-parameter open-source AI model with
  state-of-the-art coding, reasoning, and multimodal capabilities.
date: '2025-10-13'
author: HowAIWorks Team
tags:
  - AI
  - ant-group
  - ling-1t
  - ai-models
  - open-source
  - Coding
  - Reasoning
  - Multimodal
  - artificial-intelligence
  - china-ai
  - trillion-parameter-model
  - chinese-ai
  - moe-architecture
  - fp8-training
  - open-source-llm
readingTime: 7 minutes
newsSource: Ant Group
breakingNews: false
imageWidth: 1200
imageHeight: 630
---

# Ant Group Unveils Ling-1T: Trillion-Param Model

> Ant Group releases Ling-1T, a trillion-parameter open-source AI model with state-of-the-art coding, reasoning, and multimodal capabilities.

## Introduction

The Chinese fintech giant **Ant Group** has unveiled the **[Ling AI model family](https://howaiworks.ai/models/ling)** and launched **Ling-1T**, a trillion-parameter language model that sets new standards in code generation, mathematical reasoning, and logical problem-solving. This comprehensive release introduces three distinct model series designed to address different AI capabilities while maintaining the company's commitment to open-source development and accessible artificial general intelligence (AGI).

## Quick Facts

- **Release Date**: October 13, 2025
- **Developer**: Ant Group (inclusionAI)
- **Model Scale**: 1 trillion total parameters, ~50B active per token
- **License**: MIT (Free & Open Source)
- **Top Performance**: 70.42% on AIME 2025, #1 on ArtifactsBench (open-source)
- **Availability**: [Hugging Face](https://huggingface.co/inclusionAI) & [ModelScope](https://modelscope.cn/organization/inclusionAI)

## Ling AI Model Family Overview

### Three Distinct Series

Ant Group's new Ling family (also known as BaiLing) comprises three specialized series:

**Ling Series**:
- **Focus**: Efficient language processing with implicit reasoning (non-thinking models)
- **Use cases**: Content generation, code development, language translation, text processing
- **Architecture**: Optimized for efficient reasoning without explicit thinking mode
- **Flagship model**: Ling-1T with one trillion parameters

**Ring Series**:
- **Focus**: Advanced reasoning capabilities
- **Breakthrough**: World's first open-source trillion-parameter reasoning model (Ring-1T-preview)
- **Use cases**: Complex problem-solving, logical reasoning, mathematical computations
- **Previous release**: Ring-1T-preview launched in September

**Ming Series**:
- **Focus**: Multimodal processing capabilities
- **Capabilities**: Processing and understanding multiple data types (text, images, audio, video)
- **Use cases**: Cross-modal understanding, multimedia analysis, integrated AI applications
- **Integration**: Combines language and visual understanding

## Key Highlights of the Release

### Breakthrough Performance

Ling-1T sets new standards with verified benchmarks:

- **AIME 2025**: Achieved **70.42% accuracy** on competitive mathematics, using 4,000+ output tokens per problem—matching industry-leading models
- **ArtifactsBench**: Ranks **#1 among open-source models** for front-end generation and aesthetic understanding
- **BFCL V3**: Demonstrates **approximately 70% tool-call accuracy** with minimal instruction tuning, showing strong emergent capabilities
- **Efficient Architecture**: 1T total parameters but only approximately 50B active per token (1/32 MoE ratio), achieving 15%+ speedup with FP8 training

### Technical Innovations

The release introduces several architectural breakthroughs:

- **Ling Scaling Law**: Purpose-built architecture for trillion-scale efficiency under 1e25–1e26 FLOPs
- **Evo-CoT Optimization**: Evolutionary Chain-of-Thought for progressive reasoning enhancement
- **LPO Training**: Linguistics-Unit Policy Optimization for precise sentence-level alignment
- **FP8 Training**: Largest known FP8-trained foundation model with less than 0.1% loss deviation

## What Makes This Release Significant

### First Complete Open-Source AI Family at Trillion Scale

This release marks a milestone in open-source AI development:

- **Unprecedented Scale**: First complete family of trillion-parameter models (Ling, Ring, Ming) all open-sourced under MIT license
- **No Cost Barriers**: Eliminates licensing costs that typically run into millions for comparable proprietary models
- **Production-Ready**: All models deployed and available via API, with comprehensive deployment support (vLLM, SGLang)
- **World First**: Ring-1T-preview was the world's first open-source trillion-parameter reasoning model (September 2025)

## Open Source Commitment

### Community Access

Ant Group has made Ling-1T and Ring-1T-preview fully open source:

- **Model weights**: Free access to complete model parameters
- **Training data**: Transparency about training methodology
- **Implementation details**: Comprehensive documentation for deployment
- **Community support**: Active engagement with open-source community
- **No restrictions**: Minimal barriers to commercial and research use

### AGI as a Public Good

Ant Group's Chief Technology Officer, He Zhenyu, articulates the company's vision:

> "We believe that artificial general intelligence (AGI) should be a public good—a shared achievement for humanity's intelligent future. We are committed to building practical and inclusive AGI services that benefit everyone, which requires continuous advancement of technology."

### Industry Impact

The open-source release has significant implications:

- **Research acceleration**: Enables widespread experimentation and innovation
- **Cost reduction**: Eliminates licensing costs for trillion-parameter models
- **Collaboration**: Facilitates global cooperation on AI advancement
- **Accessibility**: Makes advanced AI capabilities available to smaller organizations
- **Transparency**: Promotes understanding of large-scale AI systems

## Deployment and Accessibility

[Ling-1T](https://howaiworks.ai/models/ling) and the entire model family are immediately available:

- **Open Source**: Full model weights on [Hugging Face](https://huggingface.co/inclusionAI) and [ModelScope](https://modelscope.cn/organization/inclusionAI) under MIT license
- **API Access**: Available through third-party providers with OpenAI-compatible API format
- **Self-Hosting**: Full support for vLLM and SGLang deployment
- **No Restrictions**: Free for commercial and research use

## Competitive Positioning

### Global AI Landscape

Ling-1T positions Ant Group among AI leaders:

- **Chinese AI innovation**: Demonstrates China's advancement in large language models
- **Open-source leadership**: Sets example for open AI development
- **Technical capability**: Proves competitiveness with Western AI models
- **Scale achievement**: Joins elite group of trillion-parameter models
- **Performance parity**: Matches or exceeds comparable international models

### Market Differentiation

Key advantages of the Ling family:

- **Specialized series**: Targeted models for different use cases
- **Open access**: No cost barriers for researchers and developers
- **Comprehensive capabilities**: Coverage across reasoning, language, and multimodal tasks
- **Strong performance**: Competitive results on industry benchmarks
- **Community-driven**: Open development model encouraging collaboration

## Impact on the AI Ecosystem

### Democratizing Advanced AI

The release significantly lowers barriers to entry for advanced AI:

- **Cost Savings**: Organizations can now deploy trillion-parameter models without licensing fees that typically cost millions
- **Research Acceleration**: Academic institutions gain access to frontier-level AI for research and education
- **Startup Enablement**: Smaller companies can compete with tech giants using the same AI infrastructure
- **Global Access**: Models optimized for deployment in diverse environments, from cloud to edge devices

### Advancing Open-Source AI

This release strengthens the open-source AI movement:

- **Transparency**: Full access to model architecture, training methodology, and weights
- **Reproducibility**: Complete documentation enables verification and improvement by the community
- **Innovation**: Creates foundation for derivative works and specialized applications
- **Collaboration**: Facilitates global cooperation on AI safety and capability research

## Industry Reaction and Context

### Market Impact

The release comes at a critical time for the AI industry:

- **Competitive Pressure**: Adds significant pressure on proprietary models from OpenAI, Anthropic, and Google to justify premium pricing
- **Open-Source Leadership**: Positions China's AI ecosystem as a leader in open-source development, following DeepSeek's success
- **Performance Parity**: Demonstrates that open-source models can match closed-source alternatives on key benchmarks
- **Ecosystem Growth**: Expected to spawn numerous derivative applications and specialized fine-tunes

### Strategic Timing

Ant Group's release aligns with broader industry shifts:

- **Post-Scaling Laws Era**: Focus on efficiency and specialized architectures rather than pure parameter scaling
- **AGI Democratization**: Growing movement toward AGI as a public good, not proprietary advantage
- **Multi-Model Strategies**: Trend toward model families (Ling/Ring/Ming) rather than single flagship models
- **Production Readiness**: Emphasis on deployment infrastructure alongside model release

## Conclusion

Ant Group's release of the **[Ling AI model family](https://howaiworks.ai/models/ling)** and the trillion-parameter Ling-1T model represents a significant milestone in open-source artificial intelligence. By combining state-of-the-art performance with complete open access, Ant Group is advancing its vision of AGI as a public good while demonstrating competitive technical capabilities.

### Key Takeaways:

- **Complete Model Family**: First open-source release of an entire trillion-parameter AI family (Ling, Ring, Ming) under MIT license
- **Verified Performance**: 70.42% on AIME 2025, #1 on ArtifactsBench (open-source), approximately 70% on BFCL V3—matching proprietary models
- **Technical Innovation**: Largest FP8-trained model, novel Evo-CoT optimization, and LPO alignment methodology
- **Immediate Availability**: Production-ready deployment via Hugging Face with vLLM/SGLang support and third-party APIs
- **World Firsts**: Ring-1T as first open-source trillion-parameter reasoning model; Ling-1T as most efficient at this scale
- **Market Impact**: Disrupts pricing models of proprietary AI, enabling startups and researchers to access frontier-level capabilities
- **AGI Philosophy**: Embodies Ant Group's vision of AGI as a public good, not proprietary advantage

This release marks a **pivotal moment in AI democratization**, proving that open-source models can achieve parity with closed alternatives while eliminating cost barriers that have limited innovation to well-funded organizations.

## Sources

- [Ant Group Press Release - Ling-1T Announcement](https://www.antgroup.com/en/news-media/press-releases/1759982400000)
- [Ling-1T on Hugging Face](https://huggingface.co/inclusionAI/Ling-1T)
- [inclusionAI Models on Hugging Face](https://huggingface.co/inclusionAI)

## Related Reading

Explore more about AI models and technologies:

- **[Ling AI Model Family](https://howaiworks.ai/models/ling)** - Complete technical specifications and deployment guide
- **[DeepSeek V3.1](https://howaiworks.ai/models/deepseek)** - China's leading open-source AI model
- **[Mixture-of-Experts (MoE)](https://howaiworks.ai/glossary/mixture-of-experts)** - Understanding the architecture behind Ling-1T
- **[Transformer](https://howaiworks.ai/glossary/transformer)** - The foundational AI architecture
- **[Claude Sonnet 4.5](https://howaiworks.ai/models/claude-sonnet)** - Comparison with proprietary models

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*Want to learn more about AI models and their capabilities? Explore our [AI models catalog](https://howaiworks.ai/models) or browse our [glossary of AI terms](https://howaiworks.ai/glossary) for deeper understanding.*

## Frequently Asked Questions

### What is Ling-1T and what makes it special?

Ling-1T is Ant Group's flagship AI model with one trillion parameters. It demonstrates state-of-the-art performance in code generation, software development, competitive-level math, and logical reasoning, achieving 70.42% accuracy on AIME 2025.

### What are the three series in the Ling AI model family?

The Ling family includes three series: Ling (efficient language models without explicit thinking mode), Ring (thinking models with advanced reasoning), and Ming (multimodal models).

### Is Ling-1T open source?

Yes, Ant Group has open-sourced Ling-1T along with Ring-1T-preview, making these trillion-parameter models freely available to the AI community.

### How does Ling-1T perform on mathematical reasoning?

On the American Invitational Mathematics Examination (AIME) 2025, Ling-1T achieved 70.42% accuracy while using an average of over 4,000 output tokens per problem, matching industry-leading models.

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Source: https://howaiworks.ai/blog/ant-group-ling-1t-announcement — HowAIWorks.ai
