Hy3 is a large language model released by Tencent, released under the apache-2.0 license, with a claimed knowledge cutoff of 2026-07-06. Its weights, configuration, and tokenizer files have been cryptographically hashed and are queued for on-chain attestation by Weight Registry.
Description
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent's Hunyuan team, released April 23, 2026, with 21B active parameters, 192 experts with top-8 routing, and up to 256K context. It's a hybrid fast/slow-thinking model built for reasoning, agentic workflows, and production use, with a configurable reasoning-effort setting.
Metadata
Hugging Face stats
101,737 downloads on Hugging Face · 971 likes · pipeline: text-generation · library: transformers
Weight Hashes
Weights file
SHA-2569a8fcf60641de2903e5fe24e35ba64a1543a2986aa4b4dc5a5696533d231f809
SHA3-256111e99afc874a7db1e7f1a50575a91d67645fa0073f93b153d4fec77392b637e
BLAKE357da3ca06b2691ccd571a2c79ee06001caa2db96e118e2eea33438e3c0207eab
Config file
SHA-2560c9daab42bff9cce1b6f058b10d7b730f76d583e583e28ad56e92b36373246f0
SHA3-25672cb80b02d341ee2312e3d83e711237714a66272e6b0b1e0d0d5a631093d167a
BLAKE3e1c71006aa0192c7517bd270d5943cb12c693cf4bb8659cba6b3a7bf17d343d8
Tokenizer file
SHA-256446e0b59cd941637c0ddfd84e12ee1f49480fd12097f86a9d2fec8ebd0c7ff6c
SHA3-2569612790659d0a065cb178e19f35ef67ea037e7a5a648f021b5a79a8c33fe659c
BLAKE36cfa62c66995b1cd6fef448456b62082dd5e6684f8cd35a8afed37f63dc75e6d
Verify it yourself
Download the file(s) from the source below, then hash them locally (sha256sum <file> on Linux/macOS, certutil -hashfile <file> SHA256 on Windows) and compare the output against the hash(es) shown above.