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tiktoken

tiktoken is a fast BPE tokeniser for use with OpenAI's models

homepage: https://github.com/openai/tiktoken

Available installations

tiktoken version Supported CPU targets Supported GPU targets EESSI version Module
0.9.0 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4, zen5
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2025.06 tiktoken/0.9.0-GCCcore-13.3.0