Claude Opus 4.8 (Fast)
Updated Sep 11, 2026
claude-opus1.0M context128k max outputreleased May 28, 2026ReasoningTool calling
Official
—
output per 1M tokens
Providers
2
offering this model
Spread
1.2×
max / min output
Offers
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|
| Vercel AI Gateway | Cheapest$10 | Cheapest$50 | $1 | $12.5 | 1.0M |
| Venice AI | $12 | $60 | $1.2 | $15 | 1.0M |