Most reliable Grok 4.3 API providers
1 provider hosts Grok 4.3. Most reliable over the last 30 minutes is Xai at 99.95% uptime.
What would Grok 4.3 cost you?
Input tokens / month150M
Output tokens / month30M
Projected monthly cost = (input price × 150M) + (output price × 30M). Drag the sliders to match your actual workload; the chart re-ranks live.
| # | Host | Context | Input $/MTok | Output $/MTok | Blended | Uptime 30m | Quant |
|---|---|---|---|---|---|---|---|
| 1 | Xai | 1M | $1.25 | $2.50 | $1.46 | 99.95% | — |