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Claude Opus 4.8
model claude-opus-4-81M
context
128K
max output
—
input
—
output
2026-01
knowledge cutoff
1
providers
01Providers
| Provider | Provider model ID | In $/M | Out $/M | Context | Status |
|---|---|---|---|---|---|
| Anthropic API | claude-opus-4-8 | — | — | 1M | live |
02Invoke
provider
language
03Benchmarks · vendor-reported unless verified
SWE-bench Pro resolve rate69.2%
Terminal-Bench (success rate) success rate74.6
SWE-bench Verified (resolved) resolved88.6
Humanity's Last Exam (accuracy) accuracy49.8
OSWorld-Verified (success rate) success rate83.4