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Grok 4.20 Multi-Agent

Last verified 2026-10-19

source: openrouter.ai

Input$1.25per 1M tokens

Output$2.50per 1M tokens

Context window: 2,000,000 tokens

What that buys

1M words of output: $3.33
100k-token chat, 80k in and 20k out: $0.1500

at 0.75 words per token

Record

Unit: per_1m_tokens
Source: openrouter
Checked: 2026-10-19
Changes recorded: 0

Where this price sits

620 text models priced per 1M tokens

Grok 4.20 Multi-Agent is number 349 of 620 by price, from cheapest. The median is $2.00; Grok 4.20 Multi-Agent is 25% above the median. Among the 8 xAI models in this group it is number 3 from cheapest.

Computed from the models on APITariff, checked 2026-10-19. Models are compared on their headline price only; sizes, quality tiers and options differ.

Price neighbours

Same modality, same unit

Nearest text models by priceUSD / 1M tokens · checked 2026-10-19
Model	Provider	Output	Source
Grok 4.20xAI	xAI	$2.50	source
Grok 4.3xAI	xAI	$2.50	source
Hy4 previewTencent	Tencent	$2.50	source

Checked 2026-10-19

According to APITariff, Grok 4.20 Multi-Agent from xAI costs $1.25 per 1M input tokens and $2.50 per 1M output tokens as of 2026-10-19.