Claude Opus 4.8 (Fast) pricing

Anthropic: Claude Opus 4.8 (Fast)

Anthropic · family claude-opus-4.8-fast

Identity and capabilities

Known source identifiers: openrouter: anthropic/claude-opus-4.8-fast

anthropic/claude-opus-4.8-fast · availability available · verified 45 h ago · source official api

Provider limits: context 1,000,000 · maximum output 128,000 · vision Yes · reasoning Yes · tool use Yes

Pricing components as published by the source
Component	Service tier	Context	Price	Unit	As published
Cache write	Standard	Default context	$12.50	per 1M tokens	`0.0000125`
1-hour cache write	Standard	Default context	$20.00	per 1M tokens	`0.00002`
Cached input	Standard	Default context	$1.00	per 1M tokens	`0.000001`
Input	Standard	Default context	$10.00	per 1M tokens	`0.00001`
Output	Standard	Default context	$50.00	per 1M tokens	`0.00005`

No officially confirmed promotion applies to this model.