Grok 4.20

Name: Grok 4.20
Brand: x-ai

Active

Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...

Input / 1M tokens

$1.25

Output / 1M tokens

$2.50

Record updated 2026-09-03

Modality:LLM

Context:2,000,000 tokens

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Pricing

Platform

Scope

Input

Output

Details

OpenRouter

Unified API Router

Standard

$1.25

$2.50

2.0M context · 1.8M max output

Latest changes

No recent changes.

Benchmarks

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