Claude Fable 5.1
Vertex AI · claude-fable-5-1@default
Claude Fable 5.1 from Vertex AI: $10 per million input tokens, $50 per million output tokens, $0.25 per million cached input tokens. Retires 1 Mar 2027.
| Rate | Price | Applies |
|---|---|---|
| Input | $10 per 1M input tokens | Ordinary |
| Cached input | $0.25 per 1M cached input tokens | Ordinary |
| Cache write | $12.5 per 1M cache write tokens | Ordinary |
| Output | $50 per 1M output tokens | Ordinary |
| Input | $11 per 1M input tokens | REGIONAL |
| Input | $5.5 per 1M input tokens | BATCH tier, REGIONAL |
| Input | $5 per 1M input tokens | BATCH tier |
| Cached input | $0.275 per 1M cached input tokens | REGIONAL |
| Cached input | $0.125 per 1M cached input tokens | BATCH tier |
| Cached input | $0.138 per 1M cached input tokens | BATCH tier, REGIONAL |
| Cache write | $20 per 1M cache write tokens | cache kept 3,600 seconds or more |
| Cache write | $13.75 per 1M cache write tokens | REGIONAL |
| Cache write | $22 per 1M cache write tokens | cache kept 3,600 seconds or more, REGIONAL |
| Cache write | $6.875 per 1M cache write tokens | BATCH tier, REGIONAL |
| Cache write | $6.25 per 1M cache write tokens | BATCH tier |
| Output | $55 per 1M output tokens | REGIONAL |
| Output | $27.5 per 1M output tokens | BATCH tier, REGIONAL |
| Output | $25 per 1M output tokens | BATCH tier |
- Released
- 1 Sep 2026
- Retires
- 1 Mar 2027
- Most input tokens
- 1,000,000
- Most output tokens
- 128,000