How much does Grok 3 cost?

Grok 3 costs $3 per million input tokens and $15 per million output tokens. The blended average is $9.00 per million tokens.

What is the context window of Grok 3?

Grok 3 supports a context window of 131K tokens (131,072 tokens) and can generate up to 16K output tokens per request.

What is Grok 3 best for?

Grok 3 is best for: Real-time info. It supports chat, vision, code, reasoning, function_calling capabilities.

Grok 3 — Pricing, Benchmarks & Specs

Grok 3

xAIflagship

xAI's flagship model with strong reasoning and real-time information access. Trained on the Colossus cluster.

Context Window

131K

tokens

Max Output

16K

tokens

Input Price

per 1M tokens

Output Price

$15

per 1M tokens

Speed

tokens/sec

Released

Feb 2025

2025-02-17

Blended Cost

$9.00

per 1M tokens

Value Score

9.7

quality per $

Capabilities

ChatVisionCode GenerationReasoningFunction Calling

Benchmarks

Quality Index

MMLU Pro

89.2

HumanEval (Coding)

88.9

MATH

84.7

Arena ELO

1330

Try in Playground Use via Swfte Connect xAI Docs

Compare With

Quality: 95·$45.00/1M

About Grok 3

Grok 3 is a flagship AI model by xAI, released on February 17, 2025. It supports a context window of 131K tokens and can generate up to 16K output tokens.

At $3 per million input tokens and $15 per million output tokens, its blended cost of $9.00/1M tokens places it in the premium pricing tier. Its value score of 9.7 reflects the balance of quality and cost.

Using Grok 3 with Swfte

Access Grok 3 through Swfte Connect, our unified LLM gateway. Connect gives you a single API for 50+ models, with automatic routing, cost optimization, and fallback handling. You can also try Grok 3 in our AI Playground before integrating.