tokevenClaudevsGPT
Claude Sonnet 4.6 vs GPT 5.6 Sol
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Sonnet 4.6
Mid-tierGPT 5.6 Sol
FlagshipInput $/MTok
$3.00
$5.00
Output $/MTok
$15.00
$30.00
Cache discount
90% off
90% off
Context
200K
1,000K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
92
vs
94
Code Review
95
vs
92
Summarization
90
vs
90
Q&A
88
vs
91
Extraction
86
vs
88
Reasoning
88
vs
96
Classification
84
vs
86
Creative Writing
85
vs
92
Claude Sonnet 4.6
GPT 5.6 Sol
Guidance
When to use Claude Sonnet 4.6 vs GPT 5.6 Sol
Choose Claude Sonnet 4.6 when...
- -You need strong code review (confidence 95 vs 92)
- -Cost matters: 40% cheaper on input tokens
Choose GPT 5.6 Sol when...
- -You need strong reasoning (confidence 96 vs 88)
- -You need strong code generation (confidence 94 vs 92)
- -You need strong creative writing (confidence 92 vs 85)
- -You need strong q&a (confidence 91 vs 88)
- -You need a larger context window (1,000K vs 200K)
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Sonnet 4.6
GPT 5.6 Sol
100K tokens
$0.66Cheaper
$1.25
1M tokens
$6.60Cheaper
$12.50
10M tokens
$66.00Cheaper
$125.00
FAQ
When should I use Claude Sonnet 4.6 instead of GPT 5.6 Sol?
Claude Sonnet 4.6 outperforms GPT 5.6 Sol for Code Review. It costs $3.00/$15.00 per million tokens (input/output).
Is GPT 5.6 Sol cheaper than Claude Sonnet 4.6?
GPT 5.6 Sol input costs $5.00/MTok, which is 67% more than Claude Sonnet 4.6 at $3.00/MTok.
What are the context window sizes for Claude Sonnet 4.6 and GPT 5.6 Sol?
Claude Sonnet 4.6 has a 200K token context window. GPT 5.6 Sol has a 1,000K token context window.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.