o1-pro
O-series reasoning model for hard analysis, math, coding, and planning
Context
200,000
Max output
100,000
Input / 1M
$140.00
Output / 1M
$540.00
Providers
6
01Profile
Profile
Released
2025-03-19
Last updated
2025-03-19
Knowledge cutoff
2023-09
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
Not listed
Cache write
Not listed
03Pricing
Pricing across 6 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-03-19
2026-08-24Removedcloudflare-ai-gatewayofferingremoved→ new
2026-08-14Addedcloudflare-ai-gatewayoffering→ new
2026-08-14Addededenaioffering→ new
2026-08-03Contextnano-gptContext window200,000→ new
2026-08-03Contextnano-gptMax output100,000→ new
2026-08-02ContextkiloContext window200,000→ new
2026-08-02ContextkiloMax output100,000→ new
2026-07-24DeprecatedopenaiStatus—→ deprecated
2026-06-03ContextopenrouterContext window200,000→ new
2026-06-03ContextopenrouterMax output100,000→ new
2026-05-15Addedopenrouteroffering→ new
2026-02-17Addednano-gptoffering→ new