GPT-5.6 Sol Pro
Frontier GPT model for professional reasoning, coding, and multimodal work
Context
1,000,000
Max output
128,000
Input / 1M
$2.50
Output / 1M
$12.50
Providers
1
01Profile
Profile
Released
2026-07-09
Last updated
2026-07-09
Knowledge cutoff
2026-02-16
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 1 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
3+ recent events since 2026-07-09
2026-09-06Price cutveniceinput / 1M$6.25→ $2.50
2026-09-06Price cutveniceoutput / 1M$37.50→ $12.50
2026-07-09Addedveniceoffering→ new