# Tencent — Learning from context is harder than we thought

- Company: Tencent (tencent.com)
- Announced: 2026-02-03T03:54:58+00:00
- Category: research-paper
- Subject: Hunyuan
- Source: https://hunyuan.tencent.com/research/100025
- Record: https://forck.live/items/4582-learning-from-context-is-harder-than-we-thought

Tencent Hunyuan introduces CL-bench, a benchmark to evaluate whether language models can learn new knowledge from context rather than relying solely on parametric memory, covering four types of real-world context learning scenarios with a contamination-free design.

## Evidence

Verbatim from https://hunyuan.tencent.com/research/100025:

> To evaluate how far current models are from being true context learners, we built CL-bench, a benchmark that tests whether LMs can learn new knowledge from context and apply it correctly.

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