Anthropic

Claude Opus 4.8

Version claude-opus-4-8 benchmark runs across the shared Superbash visual prompts.

API pricing

USD per million tokens · Claude API Standard
Input
$5
Output
$25
Cached input
$0.5
Context window
1M
Pricing details and specifications

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Sources, pricing details and methodology

Verified model facts

Model specifications

Pricing source · checked 2026-09-08 ↗
Status
Current
API model ID
claude-opus-4-8
Context
1M
Max output
128K
License
Not publicly verified
Access route
Not publicly verified
Modalities
Not publicly verified
Hardware
Not publicly verified
Claude API Standard · USD / 1M tokens
$5 input · $0.5 cached input · $6.25 cache write · $25 output

Cache write shown is the 5-minute rate; 1-hour cache writes cost $10 per 1M tokens. Standard global routing; Batch, Fast mode where available, and regional pricing differ.