# Anthropic: claude-opus-4-1

- Model ID: `claude-opus-4-1`
- Provider: Anthropic
- Web version: https://www.moleapi.com/en/models/anthropic/claude-opus-4-1
- Content status: catalog

## Model introduction

Claude model by Anthropic for general chat, writing, coding assistance, and tool-assisted workflows.

## Model capabilities

- OpenAI compatible
- Prompt cache

### Verified specifications

- Catalog status: Currently available on MoleAPI
- Compatible protocols: openai
- Available billing groups: Standard

## Model pricing and access

Pricing is supplied dynamically by the MoleAPI console API.

### Standard (default, x1)

- Input: $15 / 1M tokens
- Output: $75 / 1M tokens
- Cache read: $1.5 / 1M tokens
- Cache write: $18.75 / 1M tokens

### Access protocols

| Protocol | Method | Endpoint |
| --- | --- | --- |
| openai | POST | /v1/chat/completions |

- Live pricing source: https://home.moleapi.com/api/pricing

## About claude-opus-4-1

Claude model by Anthropic for general chat, writing, coding assistance, and tool-assisted workflows.

### Sources

- [MoleAPI console pricing catalog](https://home.moleapi.com/api/pricing) — MoleAPI

## Code examples

### cURL

```bash
curl https://api.moleapi.com/v1/chat/completions \
  -H "Authorization: Bearer $MOLEAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"claude-opus-4-1","messages":[{"role":"user","content":"Hello"}]}'
```

## More related models

- [claude-fable-5](https://www.moleapi.com/en/models/anthropic/claude-fable-5) — Anthropic
- [claude-opus-5](https://www.moleapi.com/en/models/anthropic/claude-opus-5) — Anthropic
- [claude-sonnet-5](https://www.moleapi.com/en/models/anthropic/claude-sonnet-5) — Anthropic
- [gpt-5.6-luna](https://www.moleapi.com/en/models/openai/gpt-5.6-luna) — OpenAI
- [gpt-5.6-sol](https://www.moleapi.com/en/models/openai/gpt-5.6-sol) — OpenAI
- [gpt-5.6-terra](https://www.moleapi.com/en/models/openai/gpt-5.6-terra) — OpenAI

## Frequently asked questions

### How is claude-opus-4-1 priced?

Prices are read from the MoleAPI console API and update with model prices, context tiers, and account groups.

### How can I access claude-opus-4-1?

The catalog currently lists openai.

### How do I switch an existing project to claude-opus-4-1?

Keep the MoleAPI API address and key, replace the model parameter, and check protocol-specific parameters.

### Where do the claude-opus-4-1 details come from?

Only confirmed availability, pricing, and protocol details from the MoleAPI catalog are included.