# claude-sonnet-4-5-20250929 API prices

claude-sonnet-4-5-20250929 (claude-sonnet) — 200k context, 64k max output.
2 metered per-token offers from 2 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Jiekou.AI | $2.7 | $13.5 | — | 200k |
| 302.AI | $3 | $15 | — | 200k |

## Summary

- Cheapest input: $2.7 per 1M tokens (Jiekou.AI)
- Cheapest output: $13.5 per 1M tokens (Jiekou.AI)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2025-09-30
- Inputs: image, pdf, text

## FAQ

### What is the cheapest claude-sonnet-4-5-20250929 API?

As of Oct 4, 2026, Jiekou.AI has the lowest claude-sonnet-4-5-20250929 output price at $13.5 per 1M tokens, and Jiekou.AI has the lowest input price at $2.7 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How many providers offer claude-sonnet-4-5-20250929?

2 providers list claude-sonnet-4-5-20250929 on Sovyron; 2 of them sell it at a metered per-token price.

### Is claude-sonnet-4-5-20250929 free?

No provider in the Sovyron catalog lists a free tier for claude-sonnet-4-5-20250929.

### What is the context window of claude-sonnet-4-5-20250929?

claude-sonnet-4-5-20250929 supports a 200k-token context window and up to 64k output tokens.

HTML page: https://sovyron.com/models/claude-sonnet-4-5-20250929/
Full dataset: https://sovyron.com/data/catalog.json