GLM models

Z.ai

Models: 4; 1 scored
Cheapest call: $0.0178; GLM-5.2
Dearest call: $0.0473; GLM-5.3 (Workers AI)
Best bugs caught: 61%; GLM-5.3 (Workers AI)
Newest: 2026-08-18; GLM-5.3 (Workers AI)

Versions

GLM versions
Version	Model id	Released	Knowledge cutoff	Context	Max output	Input / 1M	Output / 1M	Review call	Weights	Rank	Bugs caught
GLM-5.3 (Workers AI)	@cf/zai-org/glm-5.3	2026-08-18	–	1M	1M	$1.40	$4.40	$0.0473	Open	#3	61%
GLM-5.2	z-ai/glm-5.2	2026-06-13	–	1M	943.7K	$0.0341	$7.00	$0.0178	Open	–	–
GLM-5	z-ai/glm-5	2026-02-12	–	204.8K	131.1K	$1.00	$3.20	$0.0339	Open	–	–
GLM-4.7	z-ai/glm-4.7	2025-12-22	2025-04	204.8K	131.1K	$0.54	$1.98	$0.0189	Open	–	–

Benchmark

Benchmark results
Compare
	3	GLM-5.3 (Workers AI)Z.ai · Mid-range · open weights	61%	61%	99%	1.9	$0.0311	$0.0559	65s

Other benchmarks

Outside benchmarks by model
Model	Arena WebDev	Arena Agent	Epoch Capabilities Index
GLM-5.2	1605Max · range 1599 to 1611	0.023Max · range 0.014 to 0.031	152range 150 to 154
GLM-5	1435range 1427 to 1444	–	146range 144 to 148
GLM-4.7	1435range 1423 to 1447	–	144range 142 to 146

Source: LMArena CC BY 4.0, Oct 16, 2026 · Epoch AI CC BY 4.0, Oct 7, 2026

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Updated Oct 16, 2026All prices pricing.json