Qwen2.5-0.5B is a large language model released by Alibaba, released under the apache-2.0 license, with a claimed knowledge cutoff of 2024-09-18. Its weights, configuration, and tokenizer files have been cryptographically hashed and permanently attested on Ethereum (Sepolia) by Weight Registry.
Description
Base (non-instruct) smallest Qwen2.5 checkpoint.
Metadata
Hugging Face stats
1,543,648 downloads on Hugging Face · 458 likes · pipeline: text-generation · library: transformers
Weight Hashes
Combined commitment: a Merkle root over the weights, config, and tokenizer hashes together (not a raw weights-only hash) -- see this project's v2 on-chain schema.
Combined SHA-2560xd7857beff54d8251c5a07cc7eb6e1885e9a1eeef2328062bae315b180e1d4c8e
Combined SHA3-2560x7e1ba8dec5badba45f049293c5d7eae583dd21f29cfb3f3e3e6babee1a5696f6
Combined BLAKE30x36c514419376dc50c5e861d5c64c640ce1b36440260586e3ff0b121a3d2d3cf7
Per-file breakdown
Computed locally prior to attestation; the combined hash above is the canonical on-chain commitment.
Weights file
SHA-25688c142557820ccad55bb59756bfcfcf891de9cc6202816bd346445188a0ed342
SHA3-2561862a4800bb4b724a4f25f82c6b10f193cab5b3a63cd46b9c4e9c467fe0c2a51
BLAKE38cf89b829a9f723eb6350895d81afbaf887a0e9464a06a2607b65650c3df38a7
Config file
SHA-256479dcf0c5286339e41ad3992cd08ae88a467c4187587936248e2b7c96283484b
SHA3-2568fd6ffe9d0b0925749ceffd9f3587318469a6d16fb3864968049470a17cf992f
BLAKE393b33ecf88962248d9b6e8b35288b354a7064d0b1062a657ce42833f766bdf0c
Tokenizer file
SHA-256c0382117ea329cdf097041132f6d735924b697924d6f6fc3945713e96ce87539
SHA3-25659dd52a463a35c543629995e9e24b15152462346701020d7ceb03f8fa18b15e3
BLAKE3b91332ca0c7a5f8e173effc53337026f64f17d4f25ca09205d4c1d5ecae4d621
Verify it yourself
curl -L -o "model.safetensors" "https://huggingface.co/Qwen/Qwen2.5-0.5B/resolve/060db6499f32faf8b98477b0a26969ef7d8b9987/model.safetensors" sha256sum "model.safetensors"
Expected SHA-256: 88c142557820ccad55bb59756bfcfcf891de9cc6202816bd346445188a0ed342