Chinese Open Models Keep Closing the Gap — Kimi K3's 2.8 Trillion Parameters Drop Monday

A new open-weight release and a fresh long-horizon benchmark suggest Chinese labs are now competitive on the exact axis US labs are racing toward: autonomous, long-running tasks.

The pressure from open-weight Chinese models is no longer a story about catching up on chat quality. It is a story about matching frontier capability on the hardest workloads. @rakhul reported that Kimi K3 — "the biggest open-source AI model ever" at 2.8 trillion parameters — has launched, with weights scheduled to drop Monday, July 27. A model of that scale released openly is a strategic act, not just a technical one: it hands every downstream builder and competitor a frontier-scale foundation to fine-tune, distill, and deploy without a licensing gate.

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