ClaudevsGPT

Claude Opus 4.6 vs GPT 4 (0613)

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

Pricing

Side-by-side pricing

Claude Opus 4.6

Flagship

GPT 4 (0613)

Flagship
Input $/MTok
$5.00
$30.00
Output $/MTok
$25.00
$60.00
Cache discount
90% off
0% off
Context
1,000K
8.192K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
0
Code Review
0
vs
0
Summarization
0
vs
0
Q&A
0
vs
0
Extraction
0
vs
0
Reasoning
0
vs
0
Classification
0
vs
0
Creative Writing
0
vs
0
Claude Opus 4.6
GPT 4 (0613)

Guidance

When to use Claude Opus 4.6 vs GPT 4 (0613)

Choose Claude Opus 4.6 when...

  • -Cost matters: 83% cheaper on input tokens
  • -You need a larger context window (1,000K vs 8.192K)

Choose GPT 4 (0613) 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 Opus 4.6
GPT 4 (0613)
100K tokens
$1.10Cheaper
$3.90
1M tokens
$11.00Cheaper
$39.00
10M tokens
$110.00Cheaper
$390.00

FAQ

When should I use Claude Opus 4.6 instead of GPT 4 (0613)?

Claude Opus 4.6 and GPT 4 (0613) perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is GPT 4 (0613) cheaper than Claude Opus 4.6?

GPT 4 (0613) input costs $30.00/MTok, which is 500% more than Claude Opus 4.6 at $5.00/MTok.

What are the context window sizes for Claude Opus 4.6 and GPT 4 (0613)?

Claude Opus 4.6 has a 1,000K token context window. GPT 4 (0613) has a 8.192K token context window.

Track your real costs

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