o3-pro
High-effort o3 tier for difficult technical reasoning and careful answers
Context
200,000
Max output
100,000
Input / 1M
$18.00
Output / 1M
$40.00
Providers
8
01Profile
Profile
Released
2025-06-10
Last updated
2025-06-10
Knowledge cutoff
2024-05
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 8 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-06-10
2026-08-24Removedcloudflare-ai-gatewayofferingremoved→ new
2026-08-14Contextcloudflare-ai-gatewayContext window200,000→ new
2026-08-14Contextcloudflare-ai-gatewayMax output100,000→ new
2026-08-14Addededenaioffering→ new
2026-08-02ContextkiloContext window200,000→ new
2026-08-02ContextkiloMax output100,000→ new
2026-06-07ContextvercelContext window200,000→ new
2026-06-07ContextvercelMax output100,000→ new
2026-06-03ContextopenrouterContext window200,000→ new
2026-06-03ContextopenrouterMax output100,000→ new
2026-05-15Addedopenrouteroffering→ new
2026-03-06Price cutabacusoutput / 1M$80.00→ $40.00