xAI: Grok 3 Mini

Public pricingIntelligence 79/100Medium memoryVisiónRazonamiento profundoUso de herramientas

xAI: Grok 3 Mini es un modelo texto pensado para razonamiento y resolución de problemas. Combina razonamiento y planificación profundos y baja latencia e inferencia eficiente, un contexto de 131K tokens y un perfil bajo costo para trabajar con fiabilidad en reasoning, analysis, and hard problem solving.

Input

$0.30/1M

Output

$0.50/1M

Cached

$0.07/1M

Batch

$0.15/1M

Calculate your Grok 3 Mini bill.

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What would Grok 3 Mini cost you?

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Technical specifications

Grok 3 Mini at a glance.

Memory

131,072

tokens

Max reply

8,192

tokens

Memory tier

Medium

a long report or a codebase file

Tokenizer

grok

Released

Apr 2025

Training cutoff

Feb 2025

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

  • aa_intelligence_index

    57

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick Grok 3 Mini

  • Multi-step reasoning, research agents, or hard math.
  • Screenshot analysis, image understanding, or document OCR.
  • Agentic workflows that call tools or APIs.
  • High-volume workloads where unit cost matters.

When to look elsewhere

  • Very latency-sensitive, real-time apps where every millisecond counts.

Alternatives

Similar models to compare.

FAQ

Grok 3 Mini — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, Grok 3 Mini costs roughly $43 per month. Input is $0.30 /1M tokens and output is $0.50 /1M tokens.
Grok 3 Mini has a 131,072-token context window (medium memory — a long report or a codebase file). That means you can fit about 24,576 words of input and history in a single call.
Beyond text generation, Grok 3 Mini supports understanding images, deep step-by-step reasoning, calling functions / tools, strict JSON output. It streams replies by default.
Grok 3 Mini was released in April 2025, with training data cut off around February 2025.
Models in a similar class include Grok 3 Mini Beta, Grok 4 Fast, Grok 4.1 Fast. The "Similar models" section below this FAQ links into each.

Still unsure?

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