xAI: Grok 4.20
xAImultimodalactive
xAI: Grok 4.20 by xAI, listed 2026-03-31. 2M token context window. API pricing $1.25 in / $2.50 out per 1M tokens.
Context window
2M2,000,000 tokens
Input price
$1.25USD per 1M tokens
Output price
$2.50USD per 1M tokens
Released
2026-03-31active
Family
GrokxAI
Modalities
text+image+file → textinput → output
Pricing
| Tier | Price | Unit | Source |
|---|---|---|---|
| Input | $1.25 | USD per 1M tokens | Listing snapshot |
| Output | $2.50 | USD per 1M tokens | Listing snapshot |
Scores
No verified benchmark scores for this model yet. The scores section fills in as score data lands — values are never estimated.
Timeline
- 2026-03-31Listed on OpenRouter
Links & tags
text-inimage-infile-intext-out