Qwen3.8-Flash-Next-NVFP4
Support summary
Qwen3.8-Flash-Next-NVFP4 is a checkpoint. Official recipes or cookbooks cover SGLang, without pinning a stable release.
- Documented hardware
- NVIDIA / CUDA
- Documented quantization
- NVFP4
- Documented features
- Reasoning parsers and Speculative decoding
Hardware, quantization and features count only statements about this checkpoint; engine-wide capabilities are listed with each release.
Engine support
3 engines
| Engine | Release | Checkpoint support | Evidence scope | Last known supported |
|---|---|---|---|---|
| vLLM | 0.28.0Newest indexed | No matching evidence curated | No supported release indexed | |
Features, dependencies and evidence for vLLM 0.28.0 | ||||
| SGLang | Version not pinnedRecipe / cookbook | Documented recipeSource 1: sglang · docs/cookbook/autoregressive/Qwen/Qwen3.8-Flash-Next.mdxSource 2: sglang · docs/src/snippets/_deployment.jsxSource 3: sglang · docs/src/snippets/configs/Qwen/qwen3.8-flash-next.jsxSource 4: sglang · docs/src/snippets/configs/Qwen/qwen3.8-flash-next-benchmarks.jsxSource 5: sglang · docs/src/snippets/_playground.jsxReviewed | No supported release indexed | |
Features, dependencies and evidence for SGLang 0.5.19 | ||||
| TensorRT-LLM | 1.2.1Newest indexed | No matching evidence curated | No supported release indexed | |
Features, dependencies and evidence for TensorRT-LLM 1.2.1 | ||||