Providers & pricing
| Provider | Input | Output | Free tier |
|---|---|---|---|
 Azure Default | 150.8 RODI/M~0.200 USD/M | 376.8 RODI/M | — |
Pricing
| Rate | RODI | USD (ref.) | Unit |
|---|---|---|---|
| In | 150.8 | ~ 0.200 | USD/M · RODI/M |
| Out | 376.8 | ~ 0.500 | USD/M · RODI/M |
RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.
Capabilities
Streaming
Tool calling
Vision
JSON mode
Reasoning
About this model
Grok 4.1 Fast Reasoning via Microsoft Foundry on Azure (xAI). Multimodal fast chat (text + image in, text out) with reasoning. Azure azure_ai/grok-4-1-fast-reasoning.
API usage
Use the canonical slug with client.chat() or chat.completions.create().
RodiumAi SDK
Official Python, JavaScript, and Laravel SDKs — flat API aligned with this model slug.
…Compatible SDKs (OpenAI / Anthropic packages)
…