xAI
Serves 8 models, cheapest of all providers for 14.
Checked Oct 21, 2026
8
models
14
cheapest provider for
93.6%
uptime, last 1 days
83.3%
worst 30-minute reading
Models on xAI
| Model | Input / 1M | Output / 1M | Context | Uptime | Price rank |
|---|---|---|---|---|---|
| Grok 4.20 | $1.25 | $2.50 | 2M | 100% | cheapest of 4 |
| Grok 4.20 Multi-Agent | $1.25 | $2.50 | 2M | 25% | cheapest of 4 |
| Grok 4.3 | $1.25 | $2.50 | 1M | 98.3% | cheapest of 4 |
| Grok 4.5 | $2.00 | $6.00 | 500K | 96.9% | cheapest of 4 |
| Grok 4.6 | $2.00 | $6.00 | 500K | 100% | cheapest of 6 |
| Grok 4.7 | $2.00 | $6.00 | 500K | 99.9% | cheapest of 5 |
| Grok Build 0.1 | $1.00 | $2.00 | 256K | 100% | cheapest of 4 |
| Grok 4.3 (batch) | $1.00 | $2.00 | 1M | — | only provider |
Uptime as reported by OpenRouter for this provider’s endpoints. All providers · methodology