# Anthropic models — API pricing and providers

> 12 Anthropic models with Anthropic's list rates (checked 2026-10-05). Page: https://infro.io/models/anthropic

| Model | Id | Modality | List rate | Providers |
| --- | --- | --- | --- | --- |
| [Claude Fable 5](https://infro.io/models/anthropic/claude-fable-5) | `anthropic/claude-fable-5` | Text | $10 per 1M input tokens and $50 per 1M output tokens, with cached input at $1.00 per 1M tokens | 4 |
| [Claude Fable 5.1](https://infro.io/models/anthropic/claude-fable-5.1) | `anthropic/claude-fable-5.1` | Text | $10 per 1M input tokens and $50 per 1M output tokens, with cached input at $0.25 per 1M tokens | 3 |
| [Claude Opus 5.5](https://infro.io/models/anthropic/claude-opus-5.5) | `anthropic/claude-opus-5.5` | Text | $4.00 per 1M input tokens and $20 per 1M output tokens, with cached input at $0.20 per 1M tokens | 4 |
| [Claude Opus 5](https://infro.io/models/anthropic/claude-opus-5) | `anthropic/claude-opus-5` | Text | $5.00 per 1M input tokens and $25 per 1M output tokens, with cached input at $0.50 per 1M tokens | 4 |
| [Claude Sonnet 5.5](https://infro.io/models/anthropic/claude-sonnet-5.5) | `anthropic/claude-sonnet-5.5` | Text | $2.00 per 1M input tokens and $10 per 1M output tokens, with cached input at $0.20 per 1M tokens | 4 |
| [Claude Sonnet 5](https://infro.io/models/anthropic/claude-sonnet-5) | `anthropic/claude-sonnet-5` | Text | $2.00 per 1M input tokens and $10 per 1M output tokens, with cached input at $0.20 per 1M tokens | 4 |
| [Claude Haiku 4.5](https://infro.io/models/anthropic/claude-haiku-4.5) | `anthropic/claude-haiku-4.5` | Text | $1.00 per 1M input tokens and $5.00 per 1M output tokens, with cached input at $0.10 per 1M tokens | 4 |
| [Claude Opus 4.8](https://infro.io/models/anthropic/claude-opus-4.8) | `anthropic/claude-opus-4.8` | Text | $5.00 per 1M input tokens and $25 per 1M output tokens, with cached input at $0.50 per 1M tokens | 2 |
| [Claude Opus 4.7](https://infro.io/models/anthropic/claude-opus-4.7) | `anthropic/claude-opus-4.7` | Text | $5.00 per 1M input tokens and $25 per 1M output tokens, with cached input at $0.50 per 1M tokens | 2 |
| [Claude Opus 4.6](https://infro.io/models/anthropic/claude-opus-4.6) | `anthropic/claude-opus-4.6` | Text | $5.00 per 1M input tokens and $25 per 1M output tokens, with cached input at $0.50 per 1M tokens | 2 |
| [Claude Opus 4.5](https://infro.io/models/anthropic/claude-opus-4.5) | `anthropic/claude-opus-4.5` | Text | $5.00 per 1M input tokens and $25 per 1M output tokens, with cached input at $0.50 per 1M tokens | 2 |
| [Claude Sonnet 4.6](https://infro.io/models/anthropic/claude-sonnet-4.6) | `anthropic/claude-sonnet-4.6` | Text | $3.00 per 1M input tokens and $15 per 1M output tokens, with cached input at $0.30 per 1M tokens | 2 |

## Questions

### Which Anthropic models does this reference list?

12 Anthropic models: 12 text. Each has its own page with Anthropic's list rate and the providers that serve it.

### Which providers serve Anthropic models?

Anthropic, Google Vertex AI, OpenRouter and KIE. You connect your own account with any of them; INFRO routes between the ones you connect.

### What is the lowest Anthropic input rate listed?

Claude Haiku 4.5, at $1.00 per 1M input tokens and $5.00 per 1M output tokens, with cached input at $0.10 per 1M tokens on Anthropic's list (checked 2026-10-05).

### Does INFRO add a markup to Anthropic model usage?

No. Your Anthropic or provider account bills usage directly; INFRO charges a software subscription and takes 0% of model spend.