grok-4.6

grok-4.6

xAI's next-generation, cutting-edge, closed-source flagship model
2026-08-14
LLM
Model capability: imageModel capability: thinkingModel capability: function_call
Cache Creation:
$0.5/1M tokens
Cache Read:
$0.5/1M tokens
Input:
$2/1M tokens
Output:
$6/1M tokens
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API Overview

Grok-4.6 is xAI’s next-generation, state-of-the-art closed-source flagship model specifically designed for intensive software engineering, long-term agent-based tasks, and real-time data reasoning. As the latest evolutionary milestone in the Grok family, Grok-4.6 has been trained on a computing cluster composed of tens of thousands of cutting-edge GPUs and has achieved a quantum leap in agentic coding, logical reasoning, and tool invocation capabilities. The model naturally inherits xAI’s exclusive real-time, full-network data retrieval and social ecosystem analysis capabilities, boasting exceptional strengths in automatic code repair, architectural design, and collaborative execution across multiple software systems. It serves as the core super-brain for enterprise-level production pipelines and advanced knowledge workflows.

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Core Capabilities

Real-Time Ecosystem and Full-Network Data Awareness: Natively integrated with xAI’s real-time retrieval capabilities, Grok-4.6 can seamlessly capture the latest technical documentation, API changes, and industry news from across the web, significantly reducing the “hallucination rate” and latency when dealing with cutting-edge frameworks and knowledge updates.

Superior Long-Term Agentic Coding Mastery: Specifically optimized through rigorous path refinement for software engineering and end-user interaction. In real-world project-level debugging and system-level refactoring tests, the model can complete complex cross-file vulnerability fixes in fewer steps, demonstrating remarkable resilience in “planning-execution-reflection” cycles.

Ultra-Long Context and High-Fidelity Retrieval: By default, it supports an exceptionally large context window, delivering unparalleled lossless retrieval performance when handling massive engineering codebases, comprehensive technical white papers, and frequent multi-turn historical dialogues.

Deep Thinking and Tool Orchestration (Tool Calling): Natively supports deep logical inference, enabling highly reliable and accurate structured output with exceptional instruction adherence when tackling complex SQL queries, financial modeling, LaTeX equation derivations, and dynamic API orchestration.

Playground

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API Analytics

API Reference (4)

API DescriptionAPI EndpointRequest MethodStabilityParameter Description
Chat(grok)
POST
Stable
View Details
Chat(grok-vision)
POST
Stable
View Details
Asynchronous request to chat
POST
Stable
View Details
Async Get Result
GET
Stable
View Details

API Pricing

$
ModelDescriptionContextOfficial Price302.AI PriceOfficial Price Gap

grok-4.6

-
500000

Input$2 / 1M tokens
Output$6 / 1M tokens

Cache Creation$0.5 / 1M tokens
Cache Read$0.5 / 1M tokens
Input$2 / 1M tokens
Output$6 / 1M tokens

Original Price