LLM
Grok 4.3
by xAI
Prices last updated June 30, 2026
Grok 4.3, a proprietary xAI model available via OpenRouter.
Context
1M
Providers
1
Cheapest Input
$1.25
Function Calling Streaming Chat / Instruct
Price Comparison
Compare pricing across 1 provider serving Grok 4.3
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| OP OpenRouter | $1.25 ● | $2.50 | 1M | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens