GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
Rank
#318
No change
Tokens
182.6M
2026-08-14
Requests
43.6K
43,564
Tool calls
-
Input / M
$2.50
Output / M
$15
Cache / M
$0.25
Context
1.1M
1,050,000 tokens