Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GLM-5
77
GPT-4o
--
Verified leaderboard positions: GLM-5 #12 · GPT-4o unranked
Benchmark data for GLM-5 and GPT-4o is coming soon on BenchLM.
GLM-5
GPT-4o
$0 / $0
$2.5 / $10
74 t/s
131 t/s
1.64s
0.81s
200K
128K
Benchmark data for GLM-5 and GPT-4o is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for GPT-4o yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
GPT-4o is priced at $2.50 input / $10.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for GLM-5. GLM-5 has the larger context window at 200K, compared with 128K for GPT-4o.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
GLM-5: $0.00 input / $0.00 output per 1M tokens GPT-4o: $2.50 input / $10.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.