Claude Opus 4.8
Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents
Context
1,000,000
Max output
128,000
Input / 1M
$5.44
Output / 1M
$27.19
Providers
1
01Profile
Profile
Released
2026-05-28
Last updated
2026-05-28
Knowledge cutoff
2026-01
Weights
Closed
02Capabilities
Capabilities
Input
text · image · pdf
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
5+ recent events since 2026-05-28
2026-09-02ContextcortecsMax output1,000,000→ new
2026-08-05Price cutcortecsinput / 1M$5.64→ $5.44
2026-08-05Price cutcortecsoutput / 1M$28.20→ $27.19
2026-08-05ContextcortecsMax output—→ 1,000,000
2026-06-10Addedcortecsoffering→ new