Anthropic
Claude API pricing
7 Claude models on Anthropic's standard API tier. The cheapest is Claude Haiku 5.5 at $0.10 per million input tokens. Source: Anthropic's pricing page, checked 1 Nov 2026.
| Model | Input / 1M | Cached input / 1M | Output / 1M | Notes |
|---|---|---|---|---|
| Claude Haiku 5.5 | $0.10 | $0.01 | $0.50 | Above 100,000 prompt tokens: $0.50 in, $2.50 out. |
| Claude Haiku 4.5 | $1 | $0.10 | $5 | |
| Claude Sonnet 5.5 | $2 | $0.10 | $10 | |
| Claude Sonnet 5 | $2 | $0.20 | $10 | |
| Claude Sonnet 4.6 | $3 | $0.30 | $15 | |
| Claude Opus 5.5 | $4 | $0.20 | $20 | |
| Claude Fable 5.1 | $10 | $0.25 | $50 |