Grok model for agentic tool use, reasoning, coding, and live assistance
Specification
xai listing
Context
1M
Max output
30K
Released
2026-03-09
Knowledge cutoff
2025-09-01
Retires
—
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · xai list price
Input
$1.25
Output
$2.50
Cache read
$0.20
Long-context price tiers
the rate above each context threshold
| Above | Price | $/M |
|---|---|---|
| 200K | Cache read | $0.40 |
| 200K | Input | $2.50 |
| 200K | Output | $5.00 |
Available from 10 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| xaivendor | $1.25 | $2.50 | $0.20 | — | 1M | 30K 1M | — |
| kilo · x-ai | $1.25 | $2.50 | $0.20 | — | 2M | 1.8M | — |
| openrouter | $1.25 | $2.50 | $0.20 | — | 1M | 1M | — |
| openrouter · x-ai | $1.25 | $2.50 | $0.20 | — | 2M | 1.8M | — |
| perplexity | $1.25 | $2.50 | $0.20 | — | — | — | — |
| vercel · spacexai | $1.25 | $2.50 | $0.20 | — | 2M | 2M | — |
| venice | $1.42 | $2.83 | $0.23 | — | 2M | 128K | — |
| nano-gpt · x-ai | $2.00 | $6.00 | $1.00 | — | 2M | 131K | — |
| poe | $2.00 | $6.00 | $0.20 | — | 128K | 0 | — |
| oci · oci | $3.00 | $15.00 | — | — | 131K | 131K | — |
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