# Claude 3.7 Sonnet API prices

Claude 3.7 Sonnet (claude-sonnet) — 1.0M context, 128k max output.
5 metered per-token offers from 6 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Poe | $2.6 | $13 | $0.26 | 197k |
| Abacus | $3 | $15 | — | 200k |
| Helicone | $3 | $15 | $0.3 | 200k |
| Merge Gateway | $3 | $15 | $0.3 | 200k |
| Pioneer | $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: 2025-02-19
- Inputs: image, pdf, text

## FAQ

### What is the cheapest Claude 3.7 Sonnet API?

As of Oct 4, 2026, Poe has the lowest Claude 3.7 Sonnet output price at $13 per 1M tokens, and Poe has the lowest input price at $2.6 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How many providers offer Claude 3.7 Sonnet?

6 providers list Claude 3.7 Sonnet on Sovyron; 5 of them sell it at a metered per-token price.

### Is Claude 3.7 Sonnet free?

No provider in the Sovyron catalog lists a free tier for Claude 3.7 Sonnet.

### What is the context window of Claude 3.7 Sonnet?

Claude 3.7 Sonnet supports a 1.0M-token context window and up to 128k output tokens.

HTML page: https://sovyron.com/models/claude-3-7-sonnet/
Full dataset: https://sovyron.com/data/catalog.json