Compare model prices
Input, output, cached and batch prices, every route and a month of tokens, side by side.
Grok 4.20A month of tokens
100M input and 20M output tokens, list price. Use your own numbers.
Side by side
| Grok 4.20 | |
|---|---|
| Input per 1M | $1.25 |
| Output per 1M | $2.5 |
| Cached input | $0.2 |
| Batch in / out | n/a |
| Blended (3:1) | $1.56 |
| Context | 2M |
| Routes | 4 |
| Released | Mar 31, 2026 |
| Leadersboard score | n/a |
On the price map
Size: context window, 8K to 2MEqual blended cost (3:1) 243 models, lower left is cheaper
Every route
Grok 4.20
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
| xAI API The lab's own API · cached $0.2 | $1.25 | $2.5 | $1.25 / $2.5List price | $0.2 | List price |
| xAI zdr · cached $0.2 | $1.25 | $2.5 | $1.25 / $2.5Same as list | $0.2 | Same as list |
| xAI priority · cached $0.4 | $2.5 | $5 | $2.5 / $5+100% vs list | $0.4 | +100% vs list |
| xAI zdr-priority · cached $0.4 | $2.5 | $5 | $2.5 / $5+100% vs list | $0.4 | +100% vs list |
List prices from providers' pages on the date shown; your contract may differ. Logos via logo.dev; trademarks belong to their owners.