XHToken/Spark-X2.6-4B-GGUF

text-generation model by XHToken

Open original source ↗

From the publisher

Model card & documentation

Source preview

Read the publisher’s intended use, setup instructions, evaluations and limitations. The original model card is the source of truth.

[](https://join.slack.com/t/tokenspark/sharedinvite/zt-432qf8l2f-5dLyXv8uETr0P0UuC07nw) [](https://discord.gg/kTDE2Hg8aw) [](https://www.youtube.com/@SparkLLM) [](https://dev.to/sparkllm) [](https://bsky.app/profile/sparkllm.bsky.social) [](https://x.com/sparkllm) [](https://www.zhihu.com/people/zhiikz7qh7m) [](images/xhtoken-wechat.jpg) A little over a month has passed since Spark-X2.5. In the rapidly evolving world of AI agents, that is enough time to rethink, refine, and move the frontier forward. Building on the Spark-X2.5-4B, we introduce Spark-X2.6-4B, the latest generation of our compact, general-purpose language models for on-device deployment. Spark-X2.6-4B retains exactly the same architecture as Spark-X2.5-4B, achieving its capability gains through improved post-training. It delivers substantial improvements in coding, agent, long-context, multilingual, reasoning, etc. These advances enable more capable and practical on-device AI for developers and users tackling real-world tasks. Technical Highlights: We evaluate our models and compare them with leading on-device models of similar size across a broad range of tasks, including agent, code, math, general and knowledge. Spark-X2.6-4B achieves best-in-class performance among models of comparable size, while matching or exceeding the performance of larger 9B models on several benchmarks. Spark-X2.6-4B…

XHToken/Spark-X2.6-4B-GGUF on Hugging Face A short preview, not the full document.

Read the full model card ↗ · Preview checked 2026-10-31T15:45:25.830Z

Inside the original model card — Document outline
  1. Spark-X2.6-4B: Advancing the Frontier of On-Device Agents for Real-World Tasks
  2. Introduction
  3. Benchmarks
  4. Edge Inference
  5. Quickstart
  6. Transformers
  7. SGLang
  8. Install SGLang
  9. For NVIDIA GPUs:
  10. For Ascend NPUs:
  11. Run Inference
  12. Server

Headings are captured from the source. Links open the publisher’s document, not a locally hosted copy.

Links from the model card

References supplied by the publisher, not independently verified endorsements. Check the destination before downloading files or entering credentials.

Documentation belongs to its respective authors. Reported project/model license: apache-2.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.

Model overview

XHToken/Spark-X2.6-4B-GGUF is a text-generation model repository published by XHToken on Hugging Face. The source reports the transformers library.

This page summarizes Hub metadata. For intended use, training data, evaluation results and limitations, consult the original model card.

Model facts

Task
text-generation
Library
transformers
Recent downloads (30 days)
271,864
Cumulative likes
260
Hugging Face trending score
105
Reported safetensors parameters
Not reported
Architecture
Not reported
License
apache-2.0
Access
Not gated by Hugging Face
Created
2026-10-19T09:49:37.000Z
Last modified
2026-10-27T12:54:40.000Z

Compatibility and lineage

Reported languages: en, zh

Reported base models: XHToken/Spark-X2.6-4B

Parameter count is not a RAM/VRAM requirement. Check precision, quantization, context length and runtime compatibility in the model card; no hardware or API-cost claim is inferred here.

Use and evaluate

Check license terms and access requirements first. Review the model card’s documented loading instructions, evaluations and safety limitations. Benchmark scores are not imported by this directory, and popularity is not an accuracy ranking.

No model weights are downloaded or executed by AltAPIs. Never enable remote model code without reviewing it.

Model card and usage instructions

Model files and configuration

Community discussion

Source and freshness

Source: Hugging Face Hub. Metadata observed 2026-11-01T06:49:30.141Z. Daily imports are snapshots, not real-time monitoring.

Popularity and source listings do not establish security, suitability, licensing rights or benchmark performance.

Open original source

Related models

openai-community/gpt2

Qwen/Qwen3-0.6B

Qwen/Qwen3-14B

Qwen/Qwen3-4B

Qwen/Qwen3-8B

deepseek-ai/DeepSeek-V3.2