ClaudevsGPT

Claude Sonnet 4.6 vs GPT 4 Turbo

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

Pricing

Side-by-side pricing

Claude Sonnet 4.6

Mid-tier

GPT 4 Turbo

Flagship
Input $/MTok
$3.00
$10.00
Output $/MTok
$15.00
$30.00
Cache discount
90% off
0% off
Context
1M
128K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
57
vs
0
Code Review
95
vs
0
Summarization
61
vs
0
Q&A
88
vs
0
Extraction
71
vs
0
Reasoning
85
vs
0
Classification
84
vs
0
Creative Writing
69
vs
0
Claude Sonnet 4.6
GPT 4 Turbo

Guidance

When to use Claude Sonnet 4.6 vs GPT 4 Turbo

Choose Claude Sonnet 4.6 when...

  • -Cost matters: 70% cheaper on input tokens
  • -You need a larger context window (1M vs 128K)

Choose GPT 4 Turbo 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 4.6
GPT 4 Turbo
100K tokens
$0.66Cheaper
$1.60
1M tokens
$6.60Cheaper
$16.00
10M tokens
$66.00Cheaper
$160.00

FAQ

When should I use Claude Sonnet 4.6 instead of GPT 4 Turbo?

Claude Sonnet 4.6 and GPT 4 Turbo perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is GPT 4 Turbo cheaper than Claude Sonnet 4.6?

GPT 4 Turbo input costs $10.00/MTok, which is 233% more than Claude Sonnet 4.6 at $3.00/MTok.

What are the context window sizes for Claude Sonnet 4.6 and GPT 4 Turbo?

Claude Sonnet 4.6 has a 1M token context window. GPT 4 Turbo 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.