readable AI benchmarks (simplified)
SpaceXAI
Grok 4 Fast (Non-reasoning)
Grok 4 Fast (Non-reasoning) has a Quality Score of 19.9, ranking 388th among 551 scored models. Per 1M tokens, pricing is $0.200 input and $0.500 output. It has a 2M token context window. Its Reliability Score is 22.8, ranking 418th among 553 scored models, below average (total average: 35.6).
Quality Score19.9coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Scorenot available
Factual reliability22.8
Cache Discountnot available
Model specification
- Reasoning
- non-reasoning
- Input modalities
- none
- Output modalities
- none
- Context window
- 2M tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- $0.200
- Output
- $0.500
- Cached Input
- not available
- Cache write
- not available
- Cost per task
- not available
Capability
- Intelligence
- 11.1
- Coding
- not available
- Agentic
- not available
- Omniscience
- -54.4
- Correct
- 17.7%
- Blended price
- not available
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 89.8%
Correct 17.7%Incorrect 72.1%Partial / not attempted 10.2%
Artificial Analysis benchmarks
- Humanity’s Last Exam
- 5%
- GPQA Diamond
- 61%
- CritPt
- 0%
- AA-Omniscience
- 23%
- AA-LCR
- 24%
Similar models
- Grok 4.1 Fast (Non-reasoning)SpaceXAIQuality Score 21.0Value Score not available
- Grok 3SpaceXAIQuality Score 26.0Value Score 15.5
- Grok 4.20 0309 v2 (Non-reasoning)SpaceXAIQuality Score 24.8Value Score 18.3
- Grok 4.20 0309 (Non-reasoning)SpaceXAIQuality Score 25.6Value Score 17.6
- Grok 4.3 (Non-reasoning)SpaceXAIQuality Score 27.5Value Score 20.3
- Grok Code Fast 1SpaceXAIQuality Score 26.5Value Score not available