GLM-5-Turbo vs Grok 4.1 Fast

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Benchmark data for one or both models is coming soon. This page currently shows metadata and pricing where BenchLM has it, and score-level comparisons will populate as public benchmark results land.

BenchLM does not have sourced benchmark coverage for GLM-5-Turbo yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

Grok 4.1 Fast has the larger context window at 1M, compared with 200K for GLM-5-Turbo.

Quick Verdict

Benchmark data for GLM-5-Turbo and Grok 4.1 Fast is coming soon on BenchLM.

Agentic

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
Terminal-Bench 2.0
74
Coming soon
BrowseComp
73
Coming soon
OSWorld-Verified
66

Coding

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
HumanEval
86
Coming soon
SWE-bench Verified
68
Coming soon
LiveCodeBench
54
Coming soon
SWE-bench Pro
63

Multimodal & Grounded

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MMMU-Pro
91
Coming soon
OfficeQA Pro
83

Reasoning

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
SimpleQA
90
Coming soon
MuSR
88
Coming soon
BBH
87
Coming soon
LongBench v2
87
Coming soon
MRCRv2
89

Knowledge

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MMLU
94
Coming soon
GPQA
92
Coming soon
SuperGPQA
90
Coming soon
OpenBookQA
88
Coming soon
MMLU-Pro
81
Coming soon
HLE
20
Coming soon
FrontierScience
83

Instruction Following

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
IFEval
90

Multilingual

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MGSM
88
Coming soon
MMLU-ProX
83

Mathematics

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
AIME 2023
96
Coming soon
AIME 2024
98
Coming soon
AIME 2025
97
Coming soon
HMMT Feb 2023
92
Coming soon
HMMT Feb 2024
94
Coming soon
HMMT Feb 2025
93
Coming soon
BRUMO 2025
95
Coming soon
MATH-500
89

Frequently Asked Questions

Can I compare GLM-5-Turbo and Grok 4.1 Fast on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “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.

What data is available for GLM-5-Turbo and Grok 4.1 Fast today?

GLM-5-Turbo: $1.20 input / $4.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Last updated: March 16, 2026

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