AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Z.ai

GLM-4.6Open Weight

GLM-4.6 is an AI model released by Z.ai on Sep 30 2025, 64 days after GLM-4.5-Air. It is an open-weight model — the trained weights are available to download and run. Benchmark results (shown below) cover SWE-Bench Verified.

Parameters
355B
Context window
200k

Benchmarks

Coding
SWE-Bench Verified
68%

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