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Open SourceInference 4 Sep 2026 reddit

Qwen3.8-Flash-Next multi-token prediction merged into ik_llama.cpp, doubles throughput

The brief

The ik_llama.cpp fork merged multi-token prediction support for Qwen3.8-Flash-Next via PR #2369, pushing throughput from roughly 45 to 90 tokens per second on compatible hardware.

Key points

  1. The change is now on main and requires no fork or patch.
  2. Users can use either an integrated head or a separate model file for MTP.
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