Claude Sonnet 4.5
qihang-ai / claude-sonnet-4-5-20250929
Input price
$0.43
per 1M tokens
Output price
$2.14
per 1M tokens
Context
200K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| Context | 200,000 tokens |
| max output | 64,000 tokens |
| Released | 2025-09-29 |
| Data updated | 2025-09-29 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.