Grok 3 Mini Beta

xAI model details for pricing, context, and release tracking.

Pricing data updated: 2026-05-13T16:32:23Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Model Specs

Provider	xAI
Model ID	`x-ai/grok-3-mini-beta`
Prompt Price per 1M tokens	$0.3
Completion Price per 1M tokens	$0.5
Sample Workload Cost 1M input + 500K output	$0.55
Context Window	131.07K
Release Date	2025-04-09
Popularity Rank	Unranked
Daily Demand	N/A

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Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Grok 3 Mini Beta Calculating… Estimated monthly API cost

Unit prices $0.3 input / $0.5 output Per 1M tokens

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Model Introduction

Grok 3 Mini is a lightweight, smaller thinking model. Unlike traditional models that generate answers immediately, Grok 3 Mini thinks before responding. It’s ideal for reasoning-heavy tasks that don’t demand...

Best Fit

Grok 3 Mini Beta is best suited for general API evaluation.

Cost Example

A 1M input token plus 500K output token workload is estimated at $0.55.