Model comparison Synced Apr 6, 2026

Anthropic: Claude Haiku 4.5 vs xAI: Grok 4.20 Multi-Agent Beta

Side-by-side comparison of Anthropic: Claude Haiku 4.5 and xAI: Grok 4.20 Multi-Agent Beta. Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

Anthropic: Claude Haiku 4.5 leads overall

Anthropic: Claude Haiku 4.5 leads in price and capabilities and max output, making it the stronger choice for most workflows. xAI: Grok 4.20 Multi-Agent Beta remains competitive with advantages in context window.

Best for with Anthropic: Claude Haiku 4.5

Budget-conscious workflowsMulti-modal tasksLong-form content generation

Best for with xAI: Grok 4.20 Multi-Agent Beta

Long document processing

Side-by-side

Technical specifications

	Anthropic: Claude Haiku 4.5	xAI: Grok 4.20 Multi-Agent Beta
Provider	Anthropic	xAI
Input price	$1/M	$2/M
Output price	$5/M	$6/M
Context window	200K	2.0M
Max output	64K	N/A
Capabilities	Tool useVisionReasoning	VisionReasoning
Released	Oct 15, 2025	Mar 12, 2026

View Anthropic: Claude Haiku 4.5 profile View xAI: Grok 4.20 Multi-Agent Beta profile

Scoring breakdown

How each dimension compares

Price

Anthropic: Claude Haiku 4.5 leads

Anthropic: Claude Haiku 4.5

$5/M tokens