Claude Opus 4.1
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Cheapest input
$15
$/MTok · models.dev
Cheapest output
$75
$/MTok
Context
200K
tokens
Offers
6
2 sources
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-4-1-20250805-v1:0 | Amazon Bedrock | $15 | $75 | $1.50 | 200K |
| models.devcheapestus.anthropic.claude-opus-4-1-20250805-v1:0 | Amazon Bedrock | $15 | $75 | $1.50 | 200K |
| LiteLLManthropic.claude-opus-4-1-20250805-v1:0 | — | $15 | $75 | $1.50 | — |
| LiteLLMus.anthropic.claude-opus-4-1-20250805-v1:0 | — | $15 | $75 | $1.50 | — |
| LiteLLMclaude-opus-4-1-20250805-v1:0 | — | $15 | $75 | $1.50 | — |
| LiteLLMeu.anthropic.claude-opus-4-1-20250805-v1:0 | — | $15 | $75 | $1.50 | — |
Capabilities
- Reasoning
- Tool calling
- Attachments
- In: text
- In: image
- In: pdf
- Out: text
Knowledge cutoff: 2025-03-31Released: 2025-08-05Family: claude-opus