xAI

static

Access xAI models through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

https://api.x.ai/v1

Models

Max context

Input range

$0.20 - $3.00

Discovery

static

Activity

Managed-cloud usage across this serving provider.

Daily period usage

Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

xAI models

17 shown

xAI: Grok 4.7Newstable

Grok 4.7 supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiSep 21, 2026500K context$2.00 input$6.00 output

ChatFunction CallingVision

xAI: Grok 4.6stable

Grok 4.6 supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiAug 12, 2026500K context$2.00 input$6.00 output

ChatFunction CallingVision

xAI: Grok 4.5stable

Grok 4.5 supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiJul 8, 2026500K context$2.00 input$6.00 output

ChatFunction CallingVision

xAI: Grok 4.3stable

Grok 4.3 supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiApr 17, 20261M context$1.25 input$2.50 output

ChatFunction CallingVision

xAI: Grok Build 0.1stable

Grok Build 0.1 supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiApr 16, 2026256K context$1.00 input$2.00 output

ChatFunction CallingVision

xAI: Grok 4.20 (Non-Reasoning)stable

Grok 4.20 (Non-Reasoning) supports Chat, Function Calling, Vision workloads through Everstack.

by xaiMar 9, 20261M context$1.25 input$2.50 output

ChatFunction CallingVision

xAI: Grok 4.20 Multi-Agentstable

Grok 4.20 Multi-Agent supports Chat, Vision, Reasoning workloads through Everstack.

by xaiMar 9, 20261M context$1.25 input$2.50 output

ChatVisionReasoning

xAI: Grok 4.20 Reasoningstable

Grok 4.20 Reasoning supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xaiMar 9, 20261M context$1.25 input$2.50 output

ChatFunction CallingVision

xAI: Grok 3stable

Grok 3 supports Chat, Function Calling workloads through Everstack.

by xai131.1K context$3.00 input$15.00 output

ChatFunction Calling

xAI: Grok 3 Betadeprecated

Grok 3 Beta supports Chat, Function Calling, Vision workloads through Everstack.

by xai131.1K context$3.00 input$15.00 output

ChatFunction CallingVision

xAI: Grok 3 Fast Betadeprecated

Grok 3 Fast Beta supports Chat, Function Calling workloads through Everstack.

by xai131.1K context$1.50 input$7.50 output

ChatFunction Calling

xAI: Grok 3 Ministable

Grok 3 Mini supports Chat, Function Calling, Reasoning workloads through Everstack.

by xai131.1K context$0.30 input$0.50 output

ChatFunction CallingReasoning

xAI: Grok 3 Mini Betadeprecated

Grok 3 Mini Beta supports Chat, Function Calling workloads through Everstack.

by xai131.1K context$0.80 input$4.00 output

ChatFunction Calling

xAI: Grok 4stable

Grok 4 supports Chat, Function Calling, Reasoning workloads through Everstack.

by xai256K context$3.00 input$15.00 output

ChatFunction CallingReasoning

xAI: Grok 4 Faststable

Grok 4 Fast supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xai2M context$0.20 input$0.50 output

ChatFunction CallingVision

xAI: Grok 4.1 Faststable

Grok 4.1 Fast supports Chat, Function Calling, Vision, Reasoning workloads through Everstack.

by xai2M context$0.20 input$0.50 output

ChatFunction CallingVision

xAI: Grok Code Faststable

Grok Code Fast supports Chat, Function Calling, Reasoning, Coding workloads through Everstack.

by xai256K context$0.20 input$1.50 output

ChatFunction CallingReasoning