xAI: Grok 4.20
🇺🇸 xAI · Grok 4.20
Input Price $1.25 per million tokens NT$40.0
Output Price $2.50 per million tokens NT$80.0
Context Window 2M tokens
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $1.25 |
| Output | per 1M tokens | $2.50 |
| Cached Input | per 1M tokens | $0.200 |
| Web Search | per search | $0.0050 |
- Provider
- xAI (xAI)
- Model Family
- Grok 4.20
- Version String
- x-ai/grok-4.20
- Status
- active
- Modality
- text, image, file
- Context Window
- 2,000,000 tokens
- Output Limit
- — tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Web Search | $0.0050 | openrouter |
| 2026-05-27 | Cached Input | $0.200 | openrouter |
| 2026-05-27 | Output | $2.50 | openrouter |
| 2026-05-27 | Input | $1.25 | openrouter |
| 2026-05-26 | Web Search | $0.0050 | openrouter |
| 2026-05-26 | Cached Input | $0.200 | openrouter |
| 2026-05-26 | Output | $2.50 | openrouter |
| 2026-05-26 | Input | $1.25 | openrouter |
| 2026-05-25 | Web Search | $0.0050 | openrouter |
| 2026-05-25 | Cached Input | $0.200 | openrouter |
| 2026-05-25 | Output | $2.50 | openrouter |
| 2026-05-25 | Input | $1.25 | openrouter |
| 2026-05-24 | Web Search | $0.0050 | openrouter |
| 2026-05-24 | Cached Input | $0.200 | openrouter |
| 2026-05-24 | Output | $2.50 | openrouter |
| 2026-05-24 | Input | $1.25 | openrouter |
| 2026-05-23 | Web Search | $0.0050 | openrouter |
| 2026-05-23 | Cached Input | $0.200 | openrouter |
| 2026-05-23 | Output | $2.50 | openrouter |
| 2026-05-23 | Input | $1.25 | openrouter |
| 2026-05-22 | Web Search | $0.0050 | openrouter |
| 2026-05-22 | Cached Input | $0.200 | openrouter |
| 2026-05-22 | Output | $2.50 | openrouter |
| 2026-05-22 | Input | $1.25 | openrouter |
| 2026-05-22 | Web Search | $0.0050 | openrouter |
| 2026-05-22 | Cached Input | $0.200 | openrouter |
| 2026-05-22 | Output | $2.50 | openrouter |
| 2026-05-22 | Input | $1.25 | openrouter |
| 2026-05-21 | Web Search | $0.0050 | openrouter |
| 2026-05-21 | Cached Input | $0.200 | openrouter |
| 2026-05-21 | Output | $2.50 | openrouter |
| 2026-05-21 | Input | $1.25 | openrouter |
| 2026-05-20 | Web Search | $0.0050 | openrouter |
| 2026-05-20 | Cached Input | $0.200 | openrouter |
| 2026-05-20 | Output | $2.50 | openrouter |
| 2026-05-20 | Input | $1.25 | openrouter |
| 2026-05-19 | Web Search | $0.0050 | openrouter |
| 2026-05-19 | Cached Input | $0.200 | openrouter |
| 2026-05-19 | Output | $2.50 | openrouter |
| 2026-05-19 | Input | $1.25 | openrouter |
| 2026-05-18 | Web Search | $0.0050 | openrouter |
| 2026-05-18 | Cached Input | $0.200 | openrouter |
| 2026-05-18 | Output | $2.50 | openrouter |
| 2026-05-18 | Input | $1.25 | openrouter |
| 2026-05-17 | Web Search | $0.0050 | openrouter |
| 2026-05-17 | Cached Input | $0.200 | openrouter |
| 2026-05-17 | Output | $2.50 | openrouter |
| 2026-05-17 | Input | $1.25 | openrouter |
| 2026-05-16 | Web Search | $0.0050 | openrouter |
| 2026-05-16 | Cached Input | $0.200 | openrouter |
Description
Grok 4.20 is a reasoning model from xAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...
Key Insights
Key data points from this page for quick reference and citation.
- xAI: Grok 4.20 Input price: $1.25/M tokens
- xAI: Grok 4.20 Output price: $2.5/M tokens
- Context window: 2,000,000 tokens
- Provider: xAI
- Model family: Grok 4.20
- Modalities: text, image, file
- Data source: OpenRouter, updated daily