Product change·Sep 15 → Sep 16, 2026·Day 259, 2026·Marketing & Content

Fireworks adds GLM 5.3 to Serverless Training at $14.58/1M train tokens

Added GLM 5.3 model (262K context) to the Serverless Training API pricing table: $4.86 prefill/1M, $0.972 cached prefill/1M, $12.15 sample/1M, $14.58 train/1M tokens

FireworksProductFeature added

What changed

Feature added

Added GLM 5.3 model (262K context) to the Serverless Training API pricing table: $4.86 prefill/1M, $0.972 cached prefill/1M, $12.15 sample/1M, $14.58 train/1M tokens

Before and after

Sep 15, 2026 vs Sep 16, 2026

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What changed

Added GLM 5.3 model (262K context) to the Serverless Training API pricing table: $4.86 prefill/1M, $0.972 cached prefill/1M, $12.15 sample/1M, $14.58 train/1M tokens

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Pricing briefing

Fireworks Adds GLM 5.3 to Serverless Training — Its Fourth Catalog Update Since Launch

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