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SparkLLM focuses on developing leading general-purpose foundation models and professional AI agent products. The company offers its proprietary Spark model family, together with two companion harness systems, AStudio and Loomy. These products support model access, professional-grade execution of complex tasks, software development and everyday work.

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Tylerwtzhang3  new activity about 10 hours ago
XHToken/Spark-X2.5-4B:How Can We Submit the 1.7B and 4B Models to the AA Leaderboard?
dongjiang1989  updated a model about 14 hours ago
XHToken/Spark-X2.5-1.7B-GGUF
dongjiang1989  updated a model about 14 hours ago
XHToken/Spark-X2.5-4B-GGUF
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News 🔥🔥🔥

  • Spark-X2.5 is a compact, general-purpose language model for conversation, writing, translation, reasoning, coding, tool use, and agentic workflows. It supports a native context length of up to 1M tokens, and covers more than 200 languages.

Release 🔥🔥🔥

  • [2026/09/15] 🤝 Added ollama support for Spark-X2.5 model architecture.
  • [2026/09/11] 🚀 Added native support for Spark-X2.5 model in PocketPal AI app, now available on App Store and Google Play.
  • [2026/09/08] 🤝 Added LM Studio support for Spark-X2.5 model architecture.
  • [2026/09/06] 🤝 Added native model architecture support for Spark‑X2.5 (Spark2_5ForCausalLM) in llama.cpp.
  • [2026/09/04] 🚀 Released FP8 and INT8 quantized versions of Spark-X2.5-4B and Spark-X2.5-1.7B.
  • [2026/09/03] 🤝 Added deployment support for vLLM and SGLang on Ascend NPU.
  • [2026/09/02] 🚀 Added AtomGit as a new distribution channel.
  • [2026/09/01] 🚀 Global launch of the Spark-X2.5 model series on Hugging Face, ModelScope, Ollama, Modelers, and SCNet.

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Spark-X2.5
Spark-X2.5 is a compact, general-purpose language model for conversation, writing, translation, reasoning, coding, tool use, and agentic workflows.
Spark-X2.5
Spark-X2.5 is a compact, general-purpose language model for conversation, writing, translation, reasoning, coding, tool use, and agentic workflows.