DeepSeek-V4-Pro is a flagship open-source Mixture-of-Experts model designed for frontier reasoning, advanced coding, and long-context intelligence at scale (up to 1M tokens). It introduces a hybrid attention architecture that dramatically improves long-context efficiency while reducing KV and compute overhead, along with stability and training enhancements for deep multi-step reasoning. It represents a top-tier open-source system for complex agentic workflows, high-precision reasoning, and demanding production workloads.
On-demand DeploymentDocs | On-demand deployments allow you to use DeepSeek-V4-Pro on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits. |
