readable AI benchmarks (simplified)
SpaceXAI
Grok 4.1 Fast (Reasoning)
Grok 4.1 Fast (Reasoning) has a Quality Score of 33.2, ranking 228th among 551 scored models. It accepts text and image input, outputs text, and has a 2M token context window. Its Reliability Score is 35.0, ranking 259th among 553 scored models, below average (total average: 35.6).
Quality Score33.2coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Scorenot available
Factual reliability35.0
Cache Discountnot available
Model specification
- Reasoning
- reasoning
- Input modalities
- text, image
- Output modalities
- text
- Context window
- 2M tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- not available
- Output
- not available
- Cached Input
- not available
- Cache write
- not available
- Cost per task
- not available
Capability
- Intelligence
- 20.4
- Coding
- not available
- Agentic
- not available
- Omniscience
- -29.9
- Correct
- 25.1%
- Blended price
- not available
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 80.1%
Correct 25.1%Incorrect 55.0%Partial / not attempted 19.9%
Artificial Analysis benchmarks
- Humanity’s Last Exam
- 19%
- GPQA Diamond
- 85%
- CritPt
- 3%
- AA-Omniscience
- 35%
- AA-LCR
- 74%
Similar models
- Grok 4 Fast (Reasoning)SpaceXAIQuality Score 31.3Value Score not available
- Grok 3 mini Reasoning (high)SpaceXAIQuality Score 34.5Value Score 29.7
- Grok Code Fast 1SpaceXAIQuality Score 26.5Value Score not available
- Grok 4SpaceXAIQuality Score 42.8Value Score not available
- Grok 4.3 (low)SpaceXAIQuality Score 47.2Value Score 34.8
- Grok 4.20 0309 (Reasoning)SpaceXAIQuality Score 47.6Value Score 32.8