DeepSeek's V4-Pro reached GA and drew same-day pickup from the community and independent developers, with third-party access opening about as fast as the announcement.
DeepSeek released V4-Pro to general availability. The five clustered articles are one official post, two community pickups and two papers: Hacker News surfaced the release the same day, and an independent developer logged hands-on use through OpenRouter.
The signal is that GA and third-party access arrived together, so distribution is opening outside the vendor's own channel. The two papers alongside it, on resource-amplification attacks against skill-based agents and on a corpus-specific clinical RAG matching frontier models, are not evaluations of V4-Pro; the adjacency is thematic and nothing here is confirmed.
Independent benchmarks and pricing, and whether early community sentiment holds over the coming days. Whether a GA label converts into production adoption remains open.