Provider
xAI
Official source
Official siteThe official first-party Grok API provider, with public text pricing covered first and image/video follow-up kept explicit.
Published pricing rows for this provider in the selected category only. Sort order matches the corresponding category comparison view.
Text
4
Public rows
4
Published rows for this provider in the active category.
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4 rows
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Grok 4.1 Fast Reasoning
grok-4-1-fast-reasoningComposite score
47.6
Model score
39
Model release time · 2025-11-17
Input price
$0.2
Output price
$0.5
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
Grok 4.20 Reasoning
grok-4.20-reasoningComposite score
45.5
Model score
48
Model release time · 2026-03-01
Input price
$2
Output price
$6
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
Grok 4.1 Fast Non-Reasoning
grok-4-1-fast-non-reasoningComposite score
35.5
Model score
24
Model release time · 2025-11-17
Input price
$0.2
Output price
$0.5
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
Grok 4.20 Non-Reasoning
grok-4.20-non-reasoningComposite score
30.4
Model score
30
Model release time · 2026-03-01
Input price
$2
Output price
$6
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
| Model | Model score | Composite score | price | model release time | Evidence |
|---|---|---|---|---|---|
Grok 4.1 Fast Reasoning grok-4-1-fast-reasoning | 39 | 47.6 | Input price0.2USD· 1M tokensOutput price0.5USD· 1M tokens | 2025-11-17 | |
Grok 4.20 Reasoning grok-4.20-reasoning | 48 | 45.5 | Input price2USD· 1M tokensOutput price6USD· 1M tokens | 2026-03-01 | |
Grok 4.1 Fast Non-Reasoning grok-4-1-fast-non-reasoning | 24 | 35.5 | Input price0.2USD· 1M tokensOutput price0.5USD· 1M tokens | 2025-11-17 | |
Grok 4.20 Non-Reasoning grok-4.20-non-reasoning | 30 | 30.4 | Input price2USD· 1M tokensOutput price6USD· 1M tokens | 2026-03-01 |