LLM Comparison

Nova Lite 1.0 vs Grok 4 Fast

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models

Same tier:

	N Nova Lite 1.0	Grok 4 Fast
Organization	Amazon	xAI
OpenTools Score
Family	Nova	Grok
Status	Current	Current
Release Date	Dec 2024	Sep 2025
Context Window	300K tokens	2.0M tokens
Input Price	$0.06/M tokens	$0.20/M tokens
Output Price	$0.24/M tokens	$0.50/M tokens
Pricing Notes	—	Cache read: $0.0500/M tokens
Capabilities	textvisioncode	textvisioncode
Max Output	5K tokens	30K tokens
API Identifier	`amazon/nova-lite-v1`	`x-ai/grok-4-fast`
Benchmarks
MMLU	72	—
	View Nova Lite 1.0	View Grok 4 Fast

Cost Calculator

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Input tokens / month

Output tokens / month

Model	Input	Output	Total / mo	vs Best
Nova Lite 1.0Cheapest	$0.06	$0.12	$0.18	—
Grok 4 Fast	$0.20	$0.25	$0.45	+150%

Amazon

Nova Lite 1.0

Nova Lite 1.0 is a multimodal llm from Amazon. Supports up to 300,000 token context window. Achieves 72.0% on MMLU. Available from $0.06/M input tokens.

xAI

Grok 4 Fast

Grok 4 Fast is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $0.20/M input tokens.