GLM-5.3 hits 310 tok/s on Databricks inference, claimed strongest OSS coding model

jeremyphoward · x · 2026-09-03

A Databricks-affiliated post reports GLM-5.3 running at 310 tok/s on Databricks inference, ranking #1 in both speed and latency. On their internal coding benchmark, GLM-5.3 is the strongest open-source coding model, competitive with Fable 5 and Opus 4.8. Jeremy Howard replied asking how to use it.

Note: these are vendor-side claims based on an internal benchmark, not independently verified.

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