Model family · 5 versions tracked
Grok: every version compared
SpaceXAI: Grok 4.5 currently leads the Grok family with an Artificial Analysis Intelligence Index of 55.8. For the best value within the family, SpaceXAI: Grok Build 0.1 costs $1.25/1M tokens blended.
- SpaceXAI: Grok 4.5 - 55.8 intelligence · $3.00/1M
- SpaceXAI: Grok Build 0.1 - 40.7 intelligence · $1.25/1M
- SpaceXAI: Grok 4.3 - 37.9 intelligence · $1.56/1M
- SpaceXAI: Grok 4.20 Multi-Agent - - intelligence · $1.56/1M
- SpaceXAI: Grok 4.20 - - intelligence · $1.56/1M
| # | Model | Intelligence index | Price/1M blended |
|---|---|---|---|
| 01 | SpaceXAI: Grok 4.5 | 55.8 | $3.00 |
| 02 | SpaceXAI: Grok Build 0.1 | 40.7 | $1.25 |
| 03 | SpaceXAI: Grok 4.3 | 37.9 | $1.56 |
| 04 | SpaceXAI: Grok 4.20 Multi-Agent | - | $1.56 |
| 05 | SpaceXAI: Grok 4.20 | - | $1.56 |
Grok real usage share, over time
Ranked by current quality, not release date - this pipeline's data collection started recently, so "first tracked" timestamps don't reflect true historical release dates yet. The usage-share chart above is real, unaffected by that limitation.
Frequently asked questions
What is the best Grok model?
SpaceXAI: Grok 4.5 currently leads the Grok family with an Artificial Analysis Intelligence Index of 55.8.
How much real usage does Grok get?
Grok models account for 0.5% of real OpenRouter token volume as of the latest data.