Claude Opus 5.5
Vertex AI · claude-opus-5-5@default
Claude Opus 5.5 from Vertex AI: $4 per million input tokens, $20 per million output tokens, $0.2 per million cached input tokens.
| Rate | Price | Applies |
|---|---|---|
| Input | $4 per 1M input tokens | Ordinary |
| Cached input | $0.2 per 1M cached input tokens | Ordinary |
| Cache write | $5 per 1M cache write tokens | Ordinary |
| Output | $20 per 1M output tokens | Ordinary |
| Input | $4.4 per 1M input tokens | REGIONAL |
| Input | $2.5 per 1M input tokens | BATCH tier |
| Input | $2.75 per 1M input tokens | BATCH tier, REGIONAL |
| Cached input | $0.22 per 1M cached input tokens | REGIONAL |
| Cached input | $0.1 per 1M cached input tokens | BATCH tier |
| Cached input | $0.11 per 1M cached input tokens | BATCH tier, REGIONAL |
| Cache write | $5.5 per 1M cache write tokens | REGIONAL |
| Cache write | $8 per 1M cache write tokens | cache kept 3,600 seconds or more |
| Cache write | $8.8 per 1M cache write tokens | cache kept 3,600 seconds or more, REGIONAL |
| Cache write | $2.75 per 1M cache write tokens | BATCH tier, REGIONAL |
| Cache write | $2.5 per 1M cache write tokens | BATCH tier |
| Output | $22 per 1M output tokens | REGIONAL |
| Output | $13.75 per 1M output tokens | BATCH tier, REGIONAL |
| Output | $12.5 per 1M output tokens | BATCH tier |
- Released
- 22 Sep 2026
- Most input tokens
- 1,000,000
- Most output tokens
- 128,000