Claude Opus 4.5
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Cheapest input
$5
$/MTok · models.dev
Cheapest output
$25
$/MTok
Context
200K
tokens
Offers
1
1 source
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestanthropic-claude-opus-4.5 | DigitalOcean | $5 | $25 | $0.5 | 200K |
Capabilities
- Reasoning
- Tool calling
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
Knowledge cutoff: 2025-03-31Released: 2025-11-24Family: claude-opus