Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GLM-5.1
83
Grok 4.1 Fast (Reasoning)
17
Verified leaderboard positions: GLM-5.1 #21 · Grok 4.1 Fast (Reasoning) unranked
Benchmark data for GLM-5.1 and Grok 4.1 Fast (Reasoning) is coming soon on BenchLM.
GLM-5.1
Grok 4.1 Fast (Reasoning)
$1.4 / $4.4
N/A
N/A
N/A
N/A
N/A
203K
2M
Benchmark data for GLM-5.1 and Grok 4.1 Fast (Reasoning) is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Grok 4.1 Fast (Reasoning) has the larger context window at 2M, compared with 203K for GLM-5.1.
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-5.1: $1.40 input / $4.40 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Estimates at 50,000 req/day · 1000 tokens/req average.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.