Grok 4.1 Fast (Non-reasoning)
SpaceXAIGrokProprietary
Description
Bringing the next generation of tool-calling agents to the xAI API. Grok-4.1 Fast Non-Reasoning uses no thinking tokens for immediate responses, making it faster while maintaining high quality.
Release Date
2025-11-19
Parameters
—
Context Length
—
Modalities
image, text
Capability Radar
32
general
38
coding
39
reasoning
40
science
39
agents
80
multimodal
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 334 | 33.0 | AA |
| General Ranking | 278 | 46.0 | AA |
| Science | 346 | 40.0 | AA |
Benchmark Scores (LLM Stats)
(LLM Stats (zeroeval))No benchmark data available
AA Evaluation Indices
(Artificial Analysis)Math Index(Artificial Analysis)34.3
Intelligence Index(Artificial Analysis)17.0
Mmlu Pro(TIGER-Lab (Univ. of Waterloo, Toronto, CMU, 2024))0.7
Tau2(Sierra + U Toronto + Vector Institute (2025))0.6
Gpqa(NYU + Cohere + Anthropic (2023))0.6
Livecodebench(UC Berkeley + MIT + Cornell (2024))0.4
Ifbench(Google Research (2023))0.4
Aime 25(MAA (Mathematical Association of America))0.3
Scicode(UIUC + Argonne National Lab (2024))0.3
Lcr(Artificial Analysis)0.3
Terminalbench Hard(Stanford × Laude Institute (2026))0.1
Hle(Center for AI Safety + Scale AI (2025))0.1
LLM Stats Category Scores
(LLM Stats (zeroeval))No category score data available
Pricing
Input PriceFree
Output PriceFree
Blended Price (3:1)Free
Speed
Tokens/sec0.0
Time to First Token0.00s
Time to Answer0.00s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1xAI
$0
$0
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