On August 15, Pliny the Liberator pushed 391,439 characters of Z.ai's ZCode agent internals to CL4R1T4S. Marketers don't care about the leak — they care about what it proves about vendor risk, skill portability, and data hygiene. Here's the 3 shifts and 2 watch-items that fall out.
DeepSeek shipped V4.1 Flash on Sep 10 with an unusual Causal Encoder-Decoder architecture and a $0.003/M off-peak cache-hit rate — about a tenth of what V4 Flash charged. The model has also absorbed V4 Pro's traffic from Sep 14. A working marketer's first-week take on what to hand it, what to keep on Opus 5 or the frontier tier, and where V4.1 Flash sits in the cache-heavy background stack.
DeepSeek shipped V4-Flash-Vision-Exp on Aug 21 — the V4 family's first native vision endpoint, at the same Flash-tier pricing as the text model. A working marketer's first-day take on what to hand it, what to keep on Opus, and what to watch out for while it's still experimental.
OpenRouter gives marketers one OpenAI-compatible endpoint for 300+ LLMs. Here's the actual workflow I run for content production, why my bill dropped from $1,840 to $890 a quarter, and the three catches that surprised me.
