grok-4-fast-non-reasoning

Review grok-4-fast-non-reasoning capabilities, pricing, and API integration details.

Original model description: Grok 4 Fast (Non-Reasoning) 是由 xai 提供的人工智能模型。

Model overview

Provider
xAI
Billing
Token-based billing
Supported API endpoints
anthropic, openai

Capabilities and tags

  • 多模态
  • 对话
  • 工具

Pricing information

Base input price per million tokens: $0.2 USD; Base output price per million tokens: $0.5 USD. Final pricing may vary by user group.

Token-based billing multiplier: 0.1; output multiplier: 2.5.

Cached input multiplier: 0.25

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