Article:DeepSeek
DeepSeek API Changelog: Launch of V4-Flash-Vision-Exp and V4-Pro GA
DeepSeek's API changelog details the introduction of the multimodal DeepSeek-V4-Flash-Vision-Exp model alongside the GA release of DeepSeek-V4-Pro. The V4 family introduces native support for the Responses API format, granular thinking effort levels, and off-peak pricing.
From Video: Weekly AI Updates: Model Releases, Agent Harnesses, and Developer Tooling (August 2026)