# Claude Sonnet 4 API prices

Claude Sonnet 4 (claude-sonnet) — 1.0M context, 65k max output.
15 metered per-token offers from 15 provider(s), in USD per 1M tokens.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Poe | $2.6 | $13 | $0.26 | 983k |
| Cortecs | $2.898 | $14.493 | $0.29 | 200k |
| Abacus | $3 | $15 | — | 200k |
| DigitalOcean | $3 | $15 | $0.3 | 1.0M |
| FastRouter | $3 | $15 | $0.3 | 200k |
| Helicone | $3 | $15 | $0.3 | 200k |
| Kilo Gateway | $3 | $15 | $0.3 | 200k |
| Merge Gateway | $3 | $15 | $0.3 | 200k |
| NanoGPT | $3 | $15 | $0.3 | 200k |
| OpenCode Zen | $3 | $15 | $0.3 | 1.0M |
| OpenRouter | $3 | $15 | $0.3 | 1.0M |
| Requesty | $3 | $15 | $0.3 | 1.0M |
| SAP AI Core | $3 | $15 | $0.3 | 200k |
| Vercel AI Gateway | $3 | $15 | $0.3 | 1.0M |
| ZenMux | $3 | $15 | $0.3 | 1.0M |

## Summary

- Cheapest input: $2.6 per 1M tokens (Poe)
- Cheapest output: $13 per 1M tokens (Poe)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2025-05-22
- Inputs: image, pdf, text

HTML page: https://llmprice.gitlab.io/models/claude-sonnet-4/
Full dataset: https://llmprice.gitlab.io/data/catalog.json