Zhipu's GLM-5.3-Flash Released on Hugging Face

Zhipu AI's GLM-5.3-Flash is now available on Hugging Face. Built on Transformers with multilingual text generation, the model is released under the MIT license for community use.

2026-08-25 ~ 2026-08-26 · 26 related posts

Full story(16 episodes)→

• Episode 1: Mystery model Ox Alpha stuns community; fingerprints point to Zhipu GLM-5.3(2026-08-21, 58 posts)
• Episode 2: OpenRouter's Mystery 'Ox Alpha' Model Identified as GLM(2026-08-21, 3 posts)
• Episode 3: Cola Launches Ox Model Claiming Terra-Level Capability at Flash Speed(2026-08-21, 2 posts)
• Episode 4: Mysterious Model Ox Alpha Gives Away 100T Tokens Daily, Sparking Power Questions(2026-08-21, 2 posts)
• Episode 5: Ox-Alpha Underperforms in Tests, Called Marketing Stunt(2026-08-22, 3 posts)
• Episode 6: Ox Alpha scores ~63% on full DeepSWE; earlier 80% was subset artifact(2026-08-22, 6 posts)
• Episode 7: Forensics Point to Zhipu's Unreleased GLM Behind Mystery Model Ox Alpha(2026-08-22, 31 posts)
• Episode 8: Ox Alpha Generates 64K-Token 3D Scene in One Prompt(2026-08-22, 2 posts)
• Episode 9: Mystery model Ox Alpha draws mixed reviews from early testers(2026-08-22, 6 posts)
• Episode 10: Mystery Model Ox Alpha Launches Free, Identity Unknown(2026-08-23, 3 posts)
• Episode 11: Mysterious Model Ox Alpha Debuts on OpenRouter, Sparking Speculation(2026-08-24, 5 posts)
• Episode 12: Leak: Ox Alpha Is GLM-5.3 Flash, 320B MoE at One-Tenth the Price(2026-08-25, 4 posts)
• Episode 13: Mystery chart-topper Ox Alpha confirmed as Zhipu GLM-5.3-Flash, weights open-sourced tonight(2026-08-25, 16 posts)
• Episode 14: Zhipu's GLM-5.3-Flash Released on Hugging Face(2026-08-25, 26 posts)
• Episode 15: Stealth Model Ox Alpha Proves Mediocre at Coding, Trails Grok 4.6(2026-08-25, 3 posts)
• Episode 16: Mystery Model Ox Alpha Burns 42T Tokens in Six Days(2026-08-26, 3 posts)

• Zai Releases GLM-5.3-Flash Model on Hugging Face — zai-org · 2026-08-25
• Zhipu open-sources GLM-5.3-Flash: matches Claude Opus 4.8 at 1/40 the price — 智谱 · 2026-08-26
• Zai Announces GLM-5.3-Flash Pricing: $0.15 per 1M Input Tokens — Zai_org · 2026-08-26
• GLM-5.3-Flash Matches Claude Opus 4.8 on Code Bench — Zai_org · 2026-08-26
• GLM-5.3-Flash: Architecture Enhancements Boost Efficiency — Zai_org · 2026-08-26
• Zai Launches 320B Parameter GLM-5.3-Flash Model — TheZachMueller · 2026-08-26
• Zhipu releases GLM-5.3-Flash: 320B params, MIT open source — TheZachMueller · 2026-08-26
• Zhipu quietly releases glm-5.3-flash model — koltregaskes · 2026-08-26
• Zhipu's GLM-5.3-Flash Model Released on Hugging Face — coder543 · 2026-08-26
• Zhipu releases GLM-5.3-Flash: smaller size, Opus 4.8 level performance — airesearch12 · 2026-08-26
• GLM-5.3-Flash Uses Hybrid Attention to Cut Long-Context Costs — multimodalart · 2026-08-26
• GLM-5.3-Flash adopts sparse + linear attention hybrid architecture — multimodalart · 2026-08-26
• Zhipu Releases GLM-5.3-Flash: Frontier Intelligence, Flash Cost — dydynam · 2026-08-26
• Zhipu Launches GLM 5.3 Flash Vision: 320B Params at 1/40th of Opus 4.8's Price — oran_ge · 2026-08-26
• GLM-5.3 Flash: 320B total params, 18B active, deployed on Ascend — zephyr_z9 · 2026-08-26
• Zhipu Releases GLM 5.3: 100T Daily Compute on Domestic Chips, Costs Slashed by 90% — oran_ge · 2026-08-26
• GLM-5.3-Flash released with benchmark comparisons — elemental-mind · 2026-08-26
• Zhipu Releases GLM 5.3 Flash: 320B Params, 90% Price Cut — oran_ge · 2026-08-26
• Zai Releases GLM-5.3-Flash: 320B MoE with Hybrid Attention and 1M Context — TheZachMueller · 2026-08-26
• Zhipu Releases GLM-5.3-Flash: 320B MoE Open Source Under MIT — realsohamparekh · 2026-08-26
• GLM-5.3-Flash scores 57 on Artificial Analysis, hits Pareto frontier — ollama · 2026-08-26
• GLM-5.3-Flash matches Opus 4.8, 45x cheaper — Hesamation · 2026-08-26
• Zhipu GLM-5.3-Flash revealed: 320B params, MIT open source — op7418 · 2026-08-26
• Z.ai Releases GLM-5.3-Flash: Hybrid Sparse+Linear Attention Architecture — No_Afternoon_4260 · 2026-08-26
• New Qwen and GLM Open Models Benchmark Against Claude Opus — kimmonismus · 2026-08-26
• GLM-5.3-Flash Released: 320B MIT-Licensed Model Outperforms Predecessor — matei_zaharia · 2026-08-26