Qwen3-30B-A3B
Support summary
Qwen3-30B-A3B is a checkpoint published by Qwen, built on the Qwen3MoeForCausalLM architecture. The newest indexed releases vLLM 0.28.0, SGLang 0.5.19, and TensorRT-LLM 1.2.1 all document support.
vLLM documents support in 20 of 20 indexed releases, from 0.17.0 to 0.28.0. SGLang documents support in 13 of 13 indexed releases, from 0.5.10 to 0.5.19. TensorRT-LLM documents support in 2 of 2 indexed releases, from 1.2.0 to 1.2.1.
- Documented hardware
- CPU and Intel GPU / XPU
- Documented quantization
- BF16
- Configured context
- 40,960 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
- Qwen3MoeForCausalLM
- Weight tensor elements
- 30.5B
- Tensor types
- BF16
- Configured context
- 40,960 tokens
- Base models
- Qwen/Qwen3-30B-A3B-Base
- Weight access
- Public
- Repository created
- 2025-04-27
Model notes and sources
MoE checkpoint; consult architecture-level speculation and parallelism constraints.
- vLLM v0.28.0 · docs/models/supported_models.md · 20 indexed revisions, v0.17.0 to v0.28.0
- SGLang v0.5.19 · docs/docs/supported-models/generative_models.mdx · 3 indexed revisions, v0.5.17 to v0.5.19
- TensorRT-LLM v1.2.1 · docs/source/models/supported-models.md · 2 indexed revisions, v1.2.0 to v1.2.1
- TensorRT-LLM v1.2.1 · docs/source/legacy/reference/support-matrix.md · 2 indexed revisions, v1.2.0 to v1.2.1
- Qwen/Qwen3-30B-A3B publisher metadata
- vLLM v0.28.0 · docs/models/hardware_supported_models/cpu.md · 10 indexed revisions, v0.22.0 to v0.28.0
- vLLM v0.28.0 · docs/models/hardware_supported_models/xpu.md · 20 indexed revisions, v0.17.0 to v0.28.0
- SGLang v0.5.16 · docs_new/docs/supported-models/generative_models.mdx · 8 indexed revisions, v0.5.11 to v0.5.16
- SGLang v0.5.15.post1 · docs/supported_models/text_generation/generative_models.md · 9 indexed revisions, v0.5.10 to v0.5.15.post1
- Qwen/Qwen3-30B-A3B · publisher model card
- Qwen/Qwen3-30B-A3B · Hugging Face metadata
- Qwen/Qwen3-30B-A3B · publisher configuration
- vllm · models/Qwen/Qwen3-30B-A3B.yaml
- Reviewed
Engine support
3 engines
| Engine | Release | Checkpoint support | Evidence scope | Last known supported |
|---|---|---|---|---|
| vLLM | Version not pinnedRecipe / cookbook | Documented recipeSource: vllm · models/Qwen/Qwen3-30B-A3B.yamlReviewed | View 0.28.0 | |
Features, dependencies and evidence for vLLM 0.28.0 | ||||
| SGLang | 0.5.19Newest indexed | Checkpoint evidenceSource: SGLang v0.5.19 · docs/docs/supported-models/generative_models.mdxReviewed | 0.5.19This release | |
Features, dependencies and evidence for SGLang 0.5.19 | ||||
| TensorRT-LLM | 1.2.1Newest indexed | Checkpoint evidenceSource 1: TensorRT-LLM v1.2.1 · docs/source/models/supported-models.mdSource 2: TensorRT-LLM v1.2.1 · docs/source/legacy/reference/support-matrix.mdReviewed | 1.2.1This release | |
Features, dependencies and evidence for TensorRT-LLM 1.2.1 | ||||