Anthropic: Claude 4.1 Opus Thinking (8K)
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Cheapest input
$15
$/MTok · models.dev
Cheapest output
$75
$/MTok
Context
200K
tokens
Sources
1
1 listing
Sources
Same model, different sources. Our first-party rate is listed first, then 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-4.1:thinking:8192 | NanoGPT | $15 | $75 | $1.50 | 200K |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
Knowledge cutoff: 2025-03-31Released: 2025-08-05Family: claude-opus
See what this model costs you
The app reads the sessions your tools already wrote and prices this model's tokens at the published API rate. Free on your computer.