DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is the official public-beta release of DeepSeek's V4-Flash model: a 284B-parameter mixture-of-experts (MoE) LLM with only 13B active parameters, re-post-trained from the earlier V4-Flash preview for improved performance on agentic, coding, and tool-use tasks. It is accessible via DeepSeek's own API and third-party inference providers including OpenRouter, DeepInfra, and Fireworks. Source: supabase.