AI This Week: What B2B Leaders Need to Know — October 19, 2026
DeepSeek’s overnight V4.1-Flash release — faster, leaner, MIT-licensed, and now shipping a Search API — is the clearest sign yet that frontier-grade capability is becoming a commodity input. While Western labs chase trillion-dollar valuations and universal agents, the floor on what cheap, open models can do keeps rising, reshaping every build-versus-buy conversation on the table. …
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