tokevenClaudevsGPT
Claude Opus 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 Opus 4.6
FlagshipGPT 4 Turbo
FlagshipInput $/MTok
$5.00
$10.00
Output $/MTok
$25.00
$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
61
vs
0
Code Review
0
vs
0
Summarization
62
vs
0
Q&A
0
vs
0
Extraction
73
vs
0
Reasoning
89
vs
0
Classification
0
vs
0
Creative Writing
66
vs
0
Claude Opus 4.6
GPT 4 Turbo
Guidance
When to use Claude Opus 4.6 vs GPT 4 Turbo
Choose Claude Opus 4.6 when...
- -Cost matters: 50% 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 Opus 4.6
GPT 4 Turbo
100K tokens
$1.10Cheaper
$1.60
1M tokens
$11.00Cheaper
$16.00
10M tokens
$110.00Cheaper
$160.00
FAQ
When should I use Claude Opus 4.6 instead of GPT 4 Turbo?
Claude Opus 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 Opus 4.6?
GPT 4 Turbo input costs $10.00/MTok, which is 100% more than Claude Opus 4.6 at $5.00/MTok.
What are the context window sizes for Claude Opus 4.6 and GPT 4 Turbo?
Claude Opus 4.6 has a 1M token context window. GPT 4 Turbo has a 128K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Claude Opus 4.6 and GPT 4 Turbo stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.