Grok 4.1 Fast
BenchLM is tracking Grok 4.1 Fast, but sourced benchmark results are not published on the site yet. This page currently shows the model metadata we can verify now, and score-level benchmark coverage will appear once public evaluations land.
Grok 4.1 Fast is a proprietary model with a 1M token context window. It processes queries without explicit chain-of-thought reasoning, offering faster response times and lower token usage.
This profile currently has 0 sourced benchmarks on BenchLM, so the benchmark sections below are intentionally marked as coming soon.
Its strongest category is Mathematics (#6), while its weakest is Instruction Following (#35). This performance profile makes it particularly strong for mathematical reasoning, scientific computing, and quantitative analysis.
Ranking Distribution
Category rank across 8 benchmark categories — sorted by best rank
Category Performance
Scores across all benchmark categories (0-100 scale)
Category Breakdown
Agentic
#24Coding
#35Reasoning
#7Knowledge
#23Math
#6Multilingual
#23Multimodal
#14Inst. Following
#35Chatbot Arena Performance
Benchmark Details
Only benchmark rows with an attached exact-source record are shown here. Source-unverified manual rows and generated rows are hidden from model pages.
Compare This Model
See how Grok 4.1 Fast stacks up against similar models
Frequently Asked Questions
How does Grok 4.1 Fast perform overall in AI benchmarks?
BenchLM is tracking Grok 4.1 Fast, but sourced benchmark coverage is still coming soon. We currently list its creator, model type, and context window while we wait for public benchmark results.
Does Grok 4.1 Fast have full benchmark coverage on BenchLM?
Not yet. Grok 4.1 Fast currently has 0 published benchmark scores out of the 152 benchmarks BenchLM tracks. BenchLM only exposes non-generated public benchmark rows, so missing categories stay blank until a sourced evaluation is available.
What is the context window size of Grok 4.1 Fast?
Grok 4.1 Fast has a context window of 1M, which determines how much text it can process in a single interaction.
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