GLM-4.5-Air is a large language model released by Zhipu AI (zai-org), released under the mit license, with a claimed knowledge cutoff of 2024-12-31. Its weights, configuration, and tokenizer files have been cryptographically hashed and are queued for on-chain attestation by Weight Registry.
Description
GLM-4.5-Air is the lightweight variant of Zhipu AI's GLM-4.5 flagship family, released July 2025, also purpose-built for agent-centric applications. Like GLM-4.5, it uses a Mixture-of-Experts architecture but with a more compact active-parameter footprint for cheaper serving.
Metadata
Hugging Face stats
146,248 downloads on Hugging Face · 640 likes · pipeline: text-generation · library: transformers
Weight Hashes
Weights file
SHA-256b9da8319d6ee917c63b0d70c3103e7f3ba10eafb5ad6129f543a2f59e34c43c1
SHA3-256ebe63c9f54b567f7e7d363b26ccc4d034e48c54be7c071ac5635bf5342d663aa
BLAKE339ba7ee6c8d7686a8c9aa549a815170019f1713d28b36d3bcb019415b05c4bb3
Config file
SHA-256e59f21d7be4b4b917d80bb3a2d1211356d29cf3aeff93372523daf7d0ffb839d
SHA3-256f1083ff9f9b5b80b601872d11b17bf7cf58f04e7a96185a54749bcef9546df9a
BLAKE376c4f7decb6a0a5d4997df639cf071f71cbe939ac1f4405a4747da9d61a857ef
Tokenizer file
SHA-2569340665016419c825c4bdabbcc9acc43b7ca2c68ce142724afa829abb1be5efd
SHA3-2560030773d3a3b84cfee397f98b289a7ebaa20e8b6d3707719f596c77f8031b317
BLAKE3ce097ff5c5a465244c42eab34b0c09e298c17bebaab2fd6bef354d5bd501a683
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.