Qwen2.5-1.5B

CheckpointQwen/Qwen2.5-1.5BModel card indexedModel card

Support summary

Qwen2.5-1.5B is a checkpoint published by Qwen, built on the Qwen2ForCausalLM architecture. SGLang 0.5.19, the newest indexed SGLang release, documents support. vLLM and TensorRT-LLM list its architecture, but not this exact checkpoint.

SGLang documents support in 13 of 13 indexed releases, from 0.5.10 to 0.5.19.

Documented hardware
Intel GPU / XPU
Configured context
131,072 tokens
License
apache-2.0

Hardware, quantization and features count only statements about this checkpoint; engine-wide capabilities are listed with each release.

Hugging Face model card
Publisher
Qwen
Task
text generation
License
apache-2.0
Library
transformers
Architecture
Qwen2ForCausalLM
Weight tensor elements
1.5B
Tensor types
BF16
Configured context
131,072 tokens
Languages
en
Weight access
Public
Repository created
2024-09-15
Source 1: Qwen/Qwen2.5-1.5B · publisher model cardSource 2: Qwen/Qwen2.5-1.5B · Hugging Face metadataSource 3: Qwen/Qwen2.5-1.5B · publisher configurationReviewed
Model notes and sources

Engine support

3 engines

Engine support for Qwen2.5-1.5B
EngineReleaseCheckpoint supportEvidence scopeLast known supported
vLLM0.28.0Newest indexedArchitecture listed; exact checkpoint unknownNo supported release indexed
Features, dependencies and evidence for vLLM 0.28.0
SGLang0.5.19Newest indexedCheckpoint evidenceSource: SGLang v0.5.19 · docs/docs/hardware-platforms/xpu.mdxReviewed 0.5.19This release
Features, dependencies and evidence for SGLang 0.5.19
TensorRT-LLM1.2.1Newest indexedArchitecture listed; exact checkpoint unknownNo supported release indexed
Features, dependencies and evidence for TensorRT-LLM 1.2.1