Qwen3.8 27B
Qwen3.8-27B is the dense open-weight tier of the Qwen3.8 release, with native vision support and a hybrid-attention language backbone. It targets coding, professional work, reasoning, and visual agents at a substantially smaller deployment footprint than the Max-scale checkpoint. Reasoning effort and preserved thinking support multi-turn agent workflows. Apache-2.0 weights allow self-hosting with a native 256K context and optional extension. Its multimodal capabilities and license are specific to this dense tier, differing from the text-only 2.4T open checkpoint.
2026-08-14
27B
Dense hybrid Gated DeltaNet/gated-attention Transformer with vision encoder
Apache-2.0
Specifications
- Parameters
- 27B
- Architecture
- Dense hybrid Gated DeltaNet/gated-attention Transformer with vision encoder
- License
- Apache-2.0
- Context Window
- 262,144 tokens
- Type
- multimodal
- Modalities
- textimagevideo
Benchmark Scores
Advanced Specifications
- Model Family
- Qwen
- API Access
- Not Available
- Chat Interface
- Not Available
Capabilities & Limitations
- Capabilities
- reasoningcode generationtool usevisual reasoningpreserved thinking
- Known Limitations
- Native context is 262,144 tokens; million-token operation requires extension.Lower reasoning effort can lead to extra agent retries rather than lower overall latency.
- Notable Use Cases
- coding assistantsresearch agentsdocument analysislocal visual agents
- Function Calling Support
- Yes
- Tool Use Support
- Yes