XingChen-AGI/Xing4.0-29B-A4B-GGUF

text-generationtransformersUpstream checksumstransformersgguftext-generationarxiv:2512.24157arxiv:2507.18013license:apache-2.0

License: apache-2.0
Size: not mirrored yet
Downloads in the last 30 days: 0 / 30 days

No official torrent yet — requesting it tells the flock what to host next. You cannot seed a catalog-only page.

Cataloged from XingChen-AGI/Xing4.0-29B-A4B-GGUF

All models by XingChen-AGI →

Running Xing4.0-29B-A4B Locally - Read our guide

The weights use IQ4_NL mixed-precision quantization. The quantized GGUF file is approximately 18 GB and can run on a single consumer-grade GPU.

Xing4.0-29B-A4B

[!Note] This repository provides the model weights and configuration files for Xing4.0-29B-A4B in Hugging Face Transformers format, compatible with Transformers, vLLM, SGLang, KTransformers, and other mainstream inference frameworks.

Xing4.0-29B-A4B is a next-generation large language model in the Xing series (formerly TeleChat), developed by China Telecom Artificial Intelligence Technology Co., Ltd. With 29B total parameters and only 4B activated per token, it natively supports a 256K context length, extensible to 512K. It is the first model of this scale trained entirely on the Ascend NPU platform with the MindSpore framework, and deeply optimized for complex engineering tasks.

For more information, please refer to our GitHub repository.

Highlights

Agent-Oriented Architecture: Built on the mHC + MLA + MTP architecture, supporting multi-step planning, tool calling, and complex reasoning chain execution, ensuring task coherence and execution stability under long contexts.
Deep Co-optimization with Ascend NPU: Adapted for Ascend 910C clusters using MindSpore/MindFormers, including feature adaptation for mHC and fused operator development, enabling stable and efficient training on the Ascend platform.
Significant Training Efficiency Gains: Through multi-level co-optimization — including fine-grained MoE communication optimization, selective recomputation, DVM automatic graph-operator fusion, and Ascend C mHC fused operators — overall training throughput was improved by approximately 96% over out-of-the-box performance.
Full Open-Source Ecosystem Compatibility: Supports LLaMA-Factory and MindFormers for fine-tuning; SGLang, vLLM, and KTransformers for inference and deployment; with targeted adaptation and format alignment for agent frameworks such as OpenCode, Claude Code, OpenClaw, and Hermes, enabling seamless integration into existing workflows.
Easy Adaptation for Domain-Specific Scenarios: The model is well-suited for downstream task fine-tuning, allowing lightweight customization on proprietary data for vertical domains such as intent classification, table understanding, contract auditing, and knowledge-based QA, enabling rapid domain capability development and deployment at low cost.

Model Overview

	Xing4.0-29B-A4B
Parameters	29B (4B active)
Number of Layers	40
Hidden Size	3584
Dense FFN Intermediate Size	9216
Expert Intermediate Size	1024
Attention Type	MLA
Number of Routed Experts	64
Active Experts per Token	4
Number of Shared Experts	1
Context Length	256K (extensible to 512K)

Benchmark

Benchmark	Xing4.0-29B-A4B	Gemma4-26B-A4B	Qwen3.6-35B-A3B
IFBench	69.67	72.67	65.50
AIME2026	90.00	88.30	92.70
AA.LCR	61.00	66.00	62.00
Tau3-Bench	64.63	58.90	67.20
Claw-Eval	76.55	71.49	74.54
SWE-bench Verified	75.00	53.00	76.00
Terminal-Bench 2.1	57.50	30.00	51.50
SWE-bench Multilingual	66.00	51.00	67.20
DeepresearchBII	60.80	39.30	59.70

Quickstart

Inference

Xing4.0-29B-A4B can be accessed via an OpenAI-compatible API.

python

from openai import OpenAI
client = OpenAI(    base_url="your-base-url",    api_key="your-api-key",)
completion = client.chat.completions.create(    model="Xing4.0-29B-A4B",    messages=[{"role": "user", "content": "Briefly explain the basic principles of quantum computing."}],    temperature=1.0,    top_p=0.95,    extra_body={        "repetition_penalty": 1.05,        "skip_special_tokens": False,        "spaces_between_special_tokens": False,        "chat_template_kwargs": {            "enable_thinking": True,  # Set to False to disable thinking        },    },)
print(completion.choices[0].message.content)

Serving

Xing4.0-29B-A4B supports deployment with vLLM, SGLang, and KTransformers. For detailed launch instructions, please refer to our GitHub repository.

Recommended Parameters

Scenario	temperature	top_p	repetition_penalty
Complex reasoning / general tasks	1.0	0.95	1.05
Coding / agent tasks	0.8	0.95	1.05

Footnotes

SWE-bench Verified: We evaluate Xing4.0-29B-A4B using the SWE-agent harness with temperature=1.0, top_p=0.95, repetition_penalty=1.05 and a 210K context window.
Terminal-Bench 2.1: We evaluate in terminus-2 with temperature=0.8, top_p=0.95, repetition_penalty=1.05, max_tokens=64K and a 24-hour timeout. We report the average score over 3 runs.
SWE-bench Multilingual: We evaluate Xing4.0-29B-A4B using the SWE-agent harness with temperature=1.0, top_p=0.95, repetition_penalty=1.05 and a 210K context window.
Claw-Eval: We evaluate using the official harness with temperature=0.8, top_p=0.95, repetition_penalty=1.05, max_tokens=16384 and a 256K context window. We report the average score over 3 runs.
Tau3-Bench: We evaluate using the official harness with temperature=0.8, top_p=0.95, repetition_penalty=1.05, max_tokens=16384. We report the average pass^1 over 4 runs.
DeepresearchBII: We evaluate using the OpenCode harness with temperature=0.8, top_p=0.95, repetition_penalty=1.05, max_tokens=32768 and a 256K context window, with Exa MCP server enabled.
AIME2026: We evaluate with temperature=1.0, top_p=0.95, repetition_penalty=1.05, max_tokens=131072. We report the average score over 5 independent runs.
IFBench: We evaluate with temperature=0.8, top_p=0.95, repetition_penalty=1.05, max_tokens=81920.
AA.LCR: We evaluate with temperature=1.0, top_p=0.95, repetition_penalty=1.05, max_tokens=65536. We report the average score over 3 runs.

Citation

bibtex

@misc{liu2025trainingreporttelechat3moe,      title={Training Report of TeleChat3-MoE},       author={Xinzhang Liu and Chao Wang and Zhihao Yang and Zhuo Jiang and Xuncheng Zhao and Haoran Wang and Lei Li and Dongdong He and Luobin Liu and Kaizhe Yuan and Han Gao and Zihan Wang and Yitong Yao and Sishi Xiong and Wenmin Deng and Haowei He and Kaidong Yu and Yu Zhao and Ruiyu Fang and Yuhao Jiang and Yingyan Li and Xiaohui Hu and Xi Yu and Jingqi Li and Yanwei Liu and Qingli Li and Xinyu Shi and Junhao Niu and Chengnuo Huang and Yao Xiao and Ruiwen Wang and Fengkai Li and Luwen Pu and Kaipeng Jia and Fubei Yao and Yuyao Huang and Xuewei He and Zhuoru Jiang and Ruiting Song and Rui Xue and Qiyi Xie and Jie Zhang and Zilu Huang and Zhaoxi Zhang and Zhilong Lu and Yanhan Zhang and Yin Zhang and Yanlei Xue and Zhu Yuan and Teng Su and Xin Jiang and Shuangyong Song and Yongxiang Li and Xuelong Li},      year={2025},      eprint={2512.24157},      archivePrefix={arXiv},      primaryClass={cs.CL},      url={https://arxiv.org/abs/2512.24157}, }
@misc{wang2025technicalreporttelechat2telechat25,      title={Technical Report of TeleChat2, TeleChat2.5 and T1},       author={Zihan Wang and Xinzhang Liu and Yitong Yao and Chao Wang and Yu Zhao and Zhihao Yang and Wenmin Deng and Kaipeng Jia and Jiaxin Peng and Yuyao Huang and Sishi Xiong and Zhuo Jiang and Kaidong Yu and Xiaohui Hu and Fubei Yao and Ruiyu Fang and Zhuoru Jiang and Ruiting Song and Qiyi Xie and Rui Xue and Xuewei He and Yanlei Xue and Zhu Yuan and Zhaoxi Zhang and Zilu Huang and Shiquan Wang and Xin Wang and Hanming Wu and Mingyuan Wang and Xufeng Zhan and Yuhan Sun and Zhaohu Xing and Yuhao Jiang and Bingkai Yang and Shuangyong Song and Yongxiang Li and Zhongjiang He and Xuelong Li},      year={2025},      eprint={2507.18013},      archivePrefix={arXiv},      primaryClass={cs.CL},      url={https://arxiv.org/abs/2507.18013}, }