Qwen2.5 1.5B Instruct
Qwen2.5-1.5B-Instruct is a 1.5 billion parameter instruction-tuned language model hosted on Hugging Face. It forms part of the Qwen2.5 series and is made available as an open model for text-based tasks.
The model includes a specific chat template that defines how it processes conversation history. When the first message is a system prompt it incorporates that content directly; otherwise it defaults to the instruction "You are Qwen, created by Alibaba Cloud. You are a helpful assistant." The template further supports tool use by inserting function signatures inside XML-style <tools> tags and instructing the model to emit calls inside <tool_call> tags containing JSON objects with name and arguments fields. This structure enables the model to handle multi-turn dialogues that may involve external function invocation.
It is delivered as a downloadable model repository on the Hugging Face platform, allowing integration into applications that support the Transformers library or compatible inference runtimes. The page presents the model under the organization's open-source efforts, consistent with Hugging Face's focus on open models and open science.
Overview
5 featuresQwen2.5 1.5B Instruct sits in PulseGate's Text generation category. Allowing developers to use and fine-tune an instruction-following language model for various text generation tasks. Qwen2.5 1.5B Instruct is an open-source project aimed at AI researchers and developers. The project is open source (Open Source). Qwen2.5 1.5B Instruct is available on the web, the command line, and API, and it can be self-hosted.
Qwen builds and maintains Qwen2.5 1.5B Instruct, and it first shipped in 2024. The project is developed in the open on GitHub with 27.4k stars. It competes in a saturated segment with 25 similar projects in PulseGate's index. Key capabilities include instruction following, text generation, and open weights.
Summary written by a language model from the project’s public pages.
- Instruction following
- Text generation
- Open weights
- Python package
- Docker support
Built with & integrations
- AWS
- x-amz-cf-id header · x-amz-cf-pop header · via header
- local_oss
- bollama in the HTML · bllama in the HTML · bvllm in the HTML
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed19 Jul · 19:17 UTCQwen/Qwen2.5-1.5B-Instruct verified against its public sourceSource: PulseGate · Open
Frequently asked questions about Qwen2.5 1.5B Instruct
- What is Qwen2.5 1.5B Instruct?
- Allowing developers to use and fine-tune an instruction-following language model for various text generation tasks. It is catalogued under Text generation on PulseGate.
- Who should use Qwen2.5 1.5B Instruct?
- Qwen2.5 1.5B Instruct is an open-source project built for AI researchers and developers.
- Does Qwen2.5 1.5B Instruct have a free plan?
- Yes — Qwen2.5 1.5B Instruct is open source under the Open Source license and free to use.
- What platforms does Qwen2.5 1.5B Instruct run on?
- Qwen2.5 1.5B Instruct runs on the web, the command line, and API. It can also be self-hosted.
- Is Qwen2.5 1.5B Instruct still active?
- Unverified. Qwen2.5 1.5B Instruct has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to Qwen2.5 1.5B Instruct?
- Similar projects tracked by PulseGate include Qwen2.5 0.5B Instruct, Qwen2 1.5B Instruct, and Qwen2.5 3B Instruct.Qwen2.5 0.5B InstructQwen2 1.5B InstructQwen2.5 3B Instruct
- Who makes Qwen2.5 1.5B Instruct?
- Qwen2.5 1.5B Instruct is developed by Qwen.
- When did Qwen2.5 1.5B Instruct launch?
- Qwen2.5 1.5B Instruct first shipped in 2024.
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