Walk Listens (Ivan) https://github.com/ivanleomk/walk-listens Personal walk listens — short briefings for walking. en-us Wed, 02 Sep 2026 22:44:04 +0800 Ivan Leo Personal walk listens — short briefings for walking. Good SFT data, and the mix argument (full) Full Tune post-training briefing: coverage, quality, contamination, and mix. ~12 min. Wed, 02 Sep 2026 22:44:04 +0800 https://raw.githubusercontent.com/ivanleomk/walk-listens/main/episodes/2026-09-02-sft-data-mix-full.mp3 733 Is it quality, or is it mix? (SFT data mix) Short Tune post-training mix briefing Wed, 02 Sep 2026 22:00:00 +0800 https://raw.githubusercontent.com/ivanleomk/walk-listens/main/episodes/2026-09-02-sft-mix.mp3