Same model, served by 1 provider.
| Provider | Their model id | Serving | Input | Output | Cached in | Blended 3:1 | Source | |
|---|---|---|---|---|---|---|---|---|
Google Vertex AI Deprecated | xai/grok-4.1-fast-reasoning | standardQuantization not disclosedReduced context (128k of 1M) | $0.20 | $0.50 | $0.05 | $0.275 | Verified 10h ago · Changed 10h ago |
Same weights don't always mean identical outputs: quantization, context limits and serving stacks can change quality, especially for tool calling. Prices are USD per 1M tokens; hyperscaler prices are for the reference region shown.
| Google Vertex AI | $30/mo |
Cache hits use each provider's cached-input price where it has one. Cache write costs aren't included.