Fireworks AI model
DeepSeek-V4-Pro
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.
- Provider
- Fireworks AI
- Availability
- Available
- Model ID
- deepseek-v4-pro
- Snapshot
- 2026-08-28
DeepSeek-V4-Pro model overview
DeepSeek-V4-Pro is listed in the public Swarm catalog through Fireworks AI. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- Fireworks AI
- Family
- Deepseek
- Context window
- 1M tokens
- Thinking support
- off · high · xhigh
- Availability status
- Available
- Catalog ID
- fireworks/deepseek-v4-pro
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.