Claude Opus 5.5 Fast
venice / claude-opus-5-5-fast
Input price
$8
per 1M tokens
Output price
$40
per 1M tokens
Context
1,000K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| cache read | $0.4 |
| cache write | $10 |
| Context | 1,000,000 tokens |
| max output | 128,000 tokens |
| Released | 2026-09-22 |
| Data updated | 2026-09-22 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.