How much does Grok 4.3 cost?

Grok 4.3 costs $1.25 per 1M input tokens and $2.50 per 1M output tokens. Prices are sourced from official xAI documentation.

Is Grok 4.3 available via API?

Yes. Grok 4.3 is available via the Grok API. Tickerr monitors its uptime and latency every 5 minutes.

Operational· provider status page

Input

$1.25

Output

$2.50

Cached input

$0.20

Batch input

—

Effective from May 8, 2026. Source: official provider documentation.

Estimated monthly cost · 70% input / 30% output split

cheapestGrok 3$0.0000

Grok 3 Mini$0.0000

Grok 4.3$1.63

Grok 4.3 Latest$1.63

Grok 2$4.40

Grok 2.1212$4.40