DeepSeek has upgraded its V4-Flash model with major gains in agentic and coding capabilities. The 284B-parameter MoE model now includes DSpark speculative decoding and supports the Responses API format. Pricing starts at 0.14 USD per million input tokens. https://www.marktechpost.com/2026/07/31/deepseek-upgrades-deepseek-v4-flash-0731-with-major-agentic-and-coding-gains/ #AIagent #AI #GenAI #AIFoundation