DFlash speculator for the NVFP4 target poolside/Laguna-XS-2.1-NVFP4. The speculator itself is a 5-layer Llama-style draft model (in BF16); pair it with the NVFP4 base for lower-latency serving.

See the Laguna XS 2.1 DFlash speculator card for architecture, training, and deployment. DFlash upstream support is in progress (vLLM #46853, SGLang #29446, TRT-LLM #15666). Use poolside/Laguna-XS-2.1-NVFP4 as the target model.

This model is licensed under the OpenMDW-1.1 License.

Laguna-XS-2.1-DFlash-NVFP4 is designed for software engineering and agentic coding use cases, and you are responsible for confirming that it is appropriate for your intended application. Laguna-XS-2.1-DFlash-NVFP4 is subject to the OpenMDW-1.1 License, and should be used consistently with Poolside's Acceptable Use Policy.

Please report security vulnerabilities or safety concerns to security@poolside.ai.