Claude Opus Latest
Updated Sep 11, 2026
claude-opus1.0M context128k max outputreleased Apr 21, 2026ReasoningTool calling
Official
—
output per 1M tokens
Providers
3
offering this model
Spread
1.0×
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 |
|---|
| Kilo Gateway | Cheapest$5 | Cheapest$25 | $0.5 | $6.25 | 1.0M |
| NanoGPT | $5 | $25 | $0.5 | $6.25 | 1.0M |
| OpenRouter | $5 | $25 | $0.5 | $6.25 | 1.0M |