ClaudevsGPT

Claude Sonnet 5 vs GPT 4o (2024-05-13)

Side-by-side comparison of pricing, task quality, and projected cost at higher scale.

Pricing

Side-by-side pricing

Claude Sonnet 5

Mid-tier

GPT 4o (2024-05-13)

Flagship
Input $/MTok
$2.00
$5.00
Output $/MTok
$10.00
$15.00
Cache discount
90% off
0% off
Context
1,000K
128K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
93
vs
0
Code Review
96
vs
0
Summarization
91
vs
0
Q&A
89
vs
0
Extraction
88
vs
0
Reasoning
90
vs
0
Classification
86
vs
0
Creative Writing
87
vs
0
Claude Sonnet 5
GPT 4o (2024-05-13)

Guidance

When to use Claude Sonnet 5 vs GPT 4o (2024-05-13)

Choose Claude Sonnet 5 when...

  • -Cost matters: 60% cheaper on input tokens
  • -You need a larger context window (1,000K vs 128K)

Choose GPT 4o (2024-05-13) when...

  • Similar performance; consider provider preference or ecosystem fit.

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Sonnet 5
GPT 4o (2024-05-13)
100K tokens
$0.44Cheaper
$0.80
1M tokens
$4.40Cheaper
$8.00
10M tokens
$44.00Cheaper
$80.00

FAQ

When should I use Claude Sonnet 5 instead of GPT 4o (2024-05-13)?

Claude Sonnet 5 and GPT 4o (2024-05-13) perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is GPT 4o (2024-05-13) cheaper than Claude Sonnet 5?

GPT 4o (2024-05-13) input costs $5.00/MTok, which is 150% more than Claude Sonnet 5 at $2.00/MTok.

What are the context window sizes for Claude Sonnet 5 and GPT 4o (2024-05-13)?

Claude Sonnet 5 has a 1,000K token context window. GPT 4o (2024-05-13) has a 128K token context window.

Track your real costs

Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.