Z.ai Open-Sources GLM-5.3-Flash with 320B Params and 1M Context
Zhipu (Z.ai) has open-sourced GLM-5.3-Flash (codename "Ox Alpha"), a 320B/18B-activated MoE model with a 1M-token context window, multimodal support, and NVFP4 quantization, priced at about one-tenth of comparable models.
2026-09-01 ~ 2026-09-03 · 2 related posts
- Episode 1: GLM 5.3 Flash Discounted 10%, 26x Cheaper Than GPT-5 for Coding(2026-08-30, 2 posts)
- Episode 2: Z.ai Open-Sources GLM-5.3-Flash with 320B Params and 1M Context(2026-09-01, 2 posts)
- Z.ai Releases GLM-5.3-Flash: 320B Params, 1M Context, and NVFP4 Quantization — alejandroll10 · 2026-09-01
- Zhipu open-sources GLM-5.3-Flash: a 320B/18B MoE with hybrid attention and 1M-token context at 1/10 the price — dl_weekly · 2026-09-03