Last updated: 16/04/2025

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Grok-3 Fast Beta

grok-3-fast-beta

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Grok-3 Fast Beta

A faster version of the Grok-3 model, currently in beta testing, with a wide range of capabilities including text, image, video, audio, transcription, and text-to-speech.

Supports a 128K token context window. Handles Text, Image, Video, Audio, Transcription, Text-to-Speech inputs and outputs. Supports fine-tuning for custom applications.

Capabilities

Text

Input Pricing

$0.00/ KTok

Context: 128,000 tokens

Output Pricing

$0.00/ KTok

Max tokens: 4,096

Vision Capabilities

Max resolution: 1024x1024
Max images per prompt: 5

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