LLM
Grok 4
by xAI
Prices last updated October 4, 2026
Latest Grok with improved instruction following and reduced hallucination.
Context
2M
Providers
3
Cheapest Input
$1.25
Vision Function Calling JSON Mode Streaming Chat / InstructVision
Price Comparison
Compare pricing across 3 providers serving Grok 4
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| OP OpenRouter | $1.25 ● | $2.50 | — | — | — | Live |
| XA xAI | $1.25 ● | $2.50 | 1M | — | — | Live |
| RE Replicate | $7.20 | $36.00 | — | — | — | Down |
● Cheapest ● Fastest Prices in USD per 1M tokens