Grok-2

xAIFrontier

Grok-2 by xAI costs — per 1M input tokens and — per 1M output tokens, with a —-token context window.

Pricing

Input (per 1M tokens)

—

Output (per 1M tokens)

—

Cached input (per 1M)

—

Specifications

Provider: xAI
Context window: —
Parameters: —
Released: Aug 2024
Open weights: No
Frontier model: Yes

Benchmarks

Epoch Capabilities Index: 130.5
FrontierMath: 0.690
GPQA Diamond: 53.8
LMArena (Chatbot Arena) Elo: 1304.5

Compare Grok-2 with…

Grok-2 vs DeepSeek V3.1 Terminus$1.00/1M Grok-2 vs Qwen2.5 Coder 32B Instruct$1.00/1M Grok-2 vs Nemotron 3 Super 120B A12B$1.00/1M Grok-2 vs MiniMax M2$1.02/1M Grok-2 vs MiniMax M2.5$0.95/1M Grok-2 vs DeepSeek V3.1$0.95/1M

FAQ

How much does Grok-2 cost?

Grok-2 is priced at — per 1M input tokens and — per 1M output tokens. Output tokens cost more than input.

What is Grok-2's context window?

Grok-2 supports a context window of — tokens — the maximum prompt plus response length it can handle in a single request.

Is Grok-2 open weight?

No — Grok-2 is a closed/proprietary model accessed via API.

Data as of 2026-10-15. Source: Epoch AI, Data on AI Models (CC BY 4.0), epoch.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.