SpaceXAI
Grok 4.6
x-ai/grok-4.6
Input
$2.00
per 1M tokens
Output
$6.00
per 1M tokens
Cached input
$0.50
per 1M tokens
List price at xAI
in $2.00 · out $6.00 · cached input $0.50 per 1M tokens
for shorter prompts; long prompts cost more
Same as on OpenRouter. Prices above are OpenRouter's.
checked · pricing page ↗
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
- Released
- Context window
- 500K tokens
- Max output
- 450K tokens
- Input
- text, image, file
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
6 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| xAIzdrvendor's own | $2.00 | $6.00 | 500K | 100% | 99.93% |
| xAIvendor's own | $2.00 | $6.00 | 500K | 100% | 99.86% |
| Amazon Bedrockus-west-2 | $2.20 | $6.60 | 500K | — | 100% |
| xAIzdr · usvendor's own | $2.20 | $6.60 | 500K | — | 100% |
| xAIpriorityvendor's owndiscount/priority tier | $4.00 | $12.00 | 500K | — | — |
| xAIzdr · priorityvendor's owndiscount/priority tier | $4.00 | $12.00 | 500K | — | — |