AI Model Intelligence Platform
← Back to compare

Claude 3.5 Sonnet vs Grok 3

Claude 3.5 SonnetGrok 3
ProviderAnthropicxAI
Context Window200,000131,072
Release Date2024-06-202025-02-17
Input Price$3.00/ 1M tokens$3.00/ 1M tokens
Output Price$15.00/ 1M tokens$15.00/ 1M tokens
Best forcoding · writing · chatbot · analysis

Capabilities

Claude 3.5 SonnetGrok 3
Vision
Reasoning
Coding
Audio
Tools
Long Context

Ranking Comparison

Claude 3.5 SonnetGrok 3
Overall78.415.9
Benchmark800
Capability85.70
Price Efficiency100100
Context10065.5

Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.

Benchmark Comparison

Claude 3.5 SonnetGrok 3
Coding
Reasoning
Math
Vision

Price History

Claude 3.5 Sonnet

DateInputOutput
2026-08-11$3.00$15.00

/ 1M tokens

Grok 3

No price history yet.

/ 1M tokens

Claude 3.5 Sonnet

Anthropic's flagship model known for strong coding and nuanced writing.

Grok 3

Grok 3 flagship model

Claude 3.5 Sonnet

Data Reliability

Benchmark · VerifiedOfficial · Verified

Data confidence: 90%

Grok 3

Data Reliability

Benchmark · ExperimentalOfficial · Experimental

Data confidence: 50%

Why compare these models?

These models are compared because:

  • • Comparable pricing

Choose Claude 3.5 Sonnet if:

  • • Higher overall score

Choose Grok 3 if:

  • • General purpose workloads

Frequently Asked Questions

Which model is better: Claude 3.5 Sonnet or Grok 3?

Based on overall scores, Claude 3.5 Sonnet ranks higher (78.4 vs 15.9). See the comparison table for a full breakdown.

Which model is cheaper: Claude 3.5 Sonnet or Grok 3?

Claude 3.5 Sonnet is cheaper: $3 vs $3 per 1M input tokens.

What are the capability differences between Claude 3.5 Sonnet and Grok 3?

Claude 3.5 Sonnet: Vision, Reasoning, Coding, Tools, Long Context