# ALTK-Evolve: How learned memory tops the τ²-bench leaderboard on customer service tasks without a frontier model

- Source: Hugging Face Blog
- Published: 2026-10-20T15:19:48+00:00
- Category: Tech
- Original: https://huggingface.co/blog/ibm-research/altk-evolve-bc
- Canonical: https://groundlevelnews.com/story/altk-evolve-how-learned-memory-tops-the-bench-leaderboard-on-customer--94e7f4/

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