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grok
LLM Provider

Grok (xAI)

grok-4.20-multi-agent, grok-4-fast-reasoning and more via xAI

Grok is xAI's family of large language models, built for advanced reasoning and multi-agent workflows. The current lineup includes a multi-agent-optimised flagship and two fast-reasoning variants designed for high-throughput agentic pipelines.

Official documentation

Available Models

grok-4.20-multi-agent-0309

256k tokens

xAI's flagship model optimised for multi-agent orchestration and complex reasoning tasks.

Best for: Multi-agent workflows, complex reasoning

grok-4-fast-reasoning

128k tokens

Fast reasoning variant of Grok-4. Strong chain-of-thought at higher throughput.

Best for: High-throughput reasoning, agentic tasks

grok-4-1-fast-reasoning

128k tokens

Updated fast-reasoning model. Faster and more cost-efficient than grok-4-fast-reasoning.

Best for: Production reasoning pipelines

Setup

1

Create an xAI account

Sign up at console.x.ai. You will need to add a payment method before API access is enabled.

xAI Console
2

Generate an API key

Go to API Keys in the xAI console, click Create API Key, and copy the generated value.

3

Add the provider in CipherSense

Go to Organization Settings > LLM Providers > Add Provider. Select Grok (xAI), paste your API key, and click Save.

Connection Fields

Fields required when adding this provider in Organization Settings › LLM Providers.

FieldRequiredDescription
API Key
Required
Your xAI API key from console.x.ai.

Common Use Cases

Complex reasoning tasksLong-context document analysisResearch assistanceCode generation

Ready to add Grok (xAI)?

Configure this provider in your Organisation Settings and use it in any workflow.

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