Anthropic: Claude Opus 4.5
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Context
200,000
Max output
200,000
Input / 1M
$5.00
Output / 1M
$25.00
Providers
3
01Profile
Profile
Released
2025-11-24
Last updated
2025-11-25
Knowledge cutoff
2025-11
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 2 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
5+ recent events since 2025-11-24
2026-07-09Contextsap-ai-coreContext window200,000→ new
2026-07-09Contextsap-ai-coreMax output64,000→ new
2026-01-18Addedsap-ai-coreoffering→ new
2026-01-16Addedqiniu-aioffering→ new
2025-12-08Addedheliconeoffering→ new