[EVAL] Request support for AIME26

[JackLingjie]

Evaluation short description

AIME26 is the latest AIME-style math reasoning benchmark, commonly used to evaluate LLM performance on competition-level problems requiring multi-step reasoning and exact answers.

It is widely used in the community as a standard reference benchmark for mathematical reasoning, alongside earlier AIME versions.

Evaluation metadata

• Paper url: N/A (AIME is an AMC competition benchmark)
• Github url: N/A
• Dataset url: https://huggingface.co/datasets/EleutherAI/aime_2024 (AIME-style datasets; AIME26 variants also available in community repos)

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Hi LightEval team,

Does LightEval currently support evaluating models on AIME26?

If not, is there a recommended way to add it as a custom task, or any plan to support it officially?

Thanks!