AI Model Intelligence Platform
← Back to compare

Claude 3.5 Sonnet vs GPT-4o

Claude 3.5 SonnetGPT-4o
ProviderAnthropicOpenAI
Context Window200,000128,000
Release Date2024-06-202024-05-13
Input Price$3.00/ 1M tokens$2.50/ 1M tokens
Output Price$15.00/ 1M tokens$10.00/ 1M tokens
Best forcoding · writing · chatbot · analysischatbot · content creation · vision analysis · voice assistant

Capabilities

Claude 3.5 SonnetGPT-4o
Vision
Reasoning
Coding
Audio
Tools
Long Context

Ranking Comparison

Claude 3.5 SonnetGPT-4o
Overall78.473.1
Benchmark8075.4
Capability85.785.7
Price Efficiency100100
Context10064

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

Benchmark Comparison

Claude 3.5 SonnetGPT-4o
Coding9290.2
Reasoning59.453.6
Math88.788.7
Vision

Price History

Claude 3.5 Sonnet

DateInputOutput
2026-08-11$3.00$15.00

/ 1M tokens

GPT-4o

DateInputOutput
2026-08-11$2.50$10.00

/ 1M tokens

Claude 3.5 Sonnet

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

GPT-4o

OpenAI's flagship multimodal model, fast and capable across text, vision, and audio.

Claude 3.5 Sonnet

Data Reliability

Benchmark · VerifiedOfficial · Verified

Data confidence: 90%

GPT-4o

Data Reliability

Benchmark · VerifiedOfficial · Verified

Data confidence: 90%

Why compare these models?

These models are compared because:

  • • Same capability category
  • • Similar benchmark performance
  • • Comparable pricing

Choose Claude 3.5 Sonnet if:

  • • Higher overall score

Choose GPT-4o if:

  • • Lower input price

Frequently Asked Questions

Which model is better: Claude 3.5 Sonnet or GPT-4o?

Based on overall scores, Claude 3.5 Sonnet ranks higher (78.4 vs 73.1). See the comparison table for a full breakdown.

Which model is cheaper: Claude 3.5 Sonnet or GPT-4o?

GPT-4o is cheaper: $2.5 vs $3 per 1M input tokens.

What are the capability differences between Claude 3.5 Sonnet and GPT-4o?

Claude 3.5 Sonnet: Long Context; GPT-4o: Audio