SummitGovOnline

Claude 4 Sonnet vs Grok 3

Side-by-side comparison of pricing, capabilities, benchmarks, and use case fit.

A

Claude 4 Sonnet

Anthropic

Overall 94
standard
View model →
X

Grok 3

xAI

Overall 88
standard
View model →

Capability radar

Normalized coding, reasoning, writing, vision, context, and value

CodingReasoningWritingVisionContextValue
Claude 4 SonnetGrok 3
Comparison of Claude 4 Sonnet vs Grok 3
MetricClaude 4 SonnetGrok 3
Input Price / 1M$3.00$3.00
Output Price / 1M$15.00$15.00
Combined Price / 1M$18.00$18.00
Context Window200,000131,072
Coding Score9691
Reasoning Score9492
Vision Score9282
AudioNoNo
StreamingYesYes
Function CallingYesYes
Latency Tierstandardstandard
Release Date5/22/20252/17/2025

Claude 4 Sonnet — Strengths & Weaknesses

Strengths

  • State-of-art coding
  • Strong agents
  • Reliable outputs

Weaknesses

  • Premium tier pricing

Grok 3 — Strengths & Weaknesses

Strengths

  • Strong reasoning
  • Think mode
  • Competitive coding

Weaknesses

  • Limited context vs Google/OpenAI

Use Case Verdicts

Coding

Claude 4 Sonnet

Claude 4 Sonnet scores 96 vs 91 on coding benchmarks.

General Chat

Claude 4 Sonnet

Claude 4 Sonnet leads on writing quality (95 vs 88).

Long Context

Claude 4 Sonnet

Claude 4 Sonnet offers 200K tokens vs 131.1K.

Cost Efficiency

Claude 4 Sonnet

Claude 4 Sonnet is cheaper at $18.00/M combined vs $18.00/M.

Enterprise Use

Claude 4 Sonnet

Claude 4 Sonnet combines strong reasoning, tooling, and context for enterprise workloads.

Agent Workflows

Claude 4 Sonnet

Claude 4 Sonnet is better suited for agentic workflows with tool use and coding capability.