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Model comparison Synced Apr 6, 2026

DeepSeek: R1 0528 vs xAI: Grok 4.20

Side-by-side comparison of DeepSeek: R1 0528 and xAI: Grok 4.20. Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

DeepSeek: R1 0528 and xAI: Grok 4.20 are closely matched across pricing, context, and capabilities. Your choice depends on workflow-specific factors like provider ecosystem preference and existing integrations.

Best for with DeepSeek: R1 0528

Budget-conscious workflowsLong-form content generation

Best for with xAI: Grok 4.20

Long document processingMulti-modal tasks

Side-by-side

Technical specifications

DeepSeek: R1 0528 xAI: Grok 4.20
Provider DeepSeek xAI
Input price $0.45/M $2/M
Output price $2/M $6/M
Context window 164K 2.0M
Max output 66K N/A
Capabilities
Tool useReasoning
Tool useVisionReasoning
Released May 28, 2025 Mar 31, 2026
View DeepSeek: R1 0528 profile View xAI: Grok 4.20 profile

Scoring breakdown

How each dimension compares

Price

DeepSeek: R1 0528 leads

DeepSeek: R1 0528

$2/M tokens

xAI: Grok 4.20

$6/M tokens

Context Window

xAI: Grok 4.20 leads

DeepSeek: R1 0528

164K tokens

xAI: Grok 4.20

2.0M tokens

Capabilities

xAI: Grok 4.20 leads

DeepSeek: R1 0528

2/4

xAI: Grok 4.20

3/4

Max Output

DeepSeek: R1 0528 leads

DeepSeek: R1 0528

66K tokens

xAI: Grok 4.20

N/A

Recency

DeepSeek: R1 0528

May 2025

xAI: Grok 4.20

Mar 2026

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