zai-org/GLM-5.3

Timeline

1. Oct 10, 2026 · Research paper · 9 sources
   Sharing AI progress in mathematics
   OpenAI publishes new results on open problems in mathematics from an internal frontier model and shares Lean proof formalizations and research details on GitHub.
2. Oct 6, 2026 · Benchmark result · 1 source
   [AINews] Reflection Beam - 501B-A23B American Open Model
   It’s been over a year since Reflection launched with us with big goals on coding (and hinted about their RL approach):
3. Oct 5, 2026 · Product / feature launch · 1 source
   Introducing GLM 5.3 on Amazon Bedrock
   GLM 5.3 from Z.ai (Zhipu AI) is now available on Amazon Bedrock.
4. Oct 5, 2026 · Opinion / analysis · 1 source
   Together Link: open models in the harness you already use. Start with one command today.
   Together Link brings frontier open models like GLM 5.3 and Kimi K3 into the coding agent your team already uses, cutting model spend by over 50%.
5. Sep 29, 2026 · Incident · 1 source
   GLM-5.3 and the spread of advanced cyber capabilities
   Five months ago, we announced Claude Mythos Preview, the first AI model that could autonomously build sophisticated, end-to-end cyber exploits.
6. Sep 28, 2026 · Opinion / analysis · 1 source
   How GLM5.3 Sparse Attention Affects HBM Memory Usage
   How Sparse Attention Affects DRAM/NAND Memory

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