Anthropic API pricing
Anthropic has 12 models on our tracker, from $1.00 / $5.00 (Claude Haiku 4.5) to $10.00 / $50.00 (Claude Fable 5) per million input / output tokens. Its most capable current model is Claude Opus 5.5.
| $4.00 | $20.00 | $0.20 | 1M | 22 Sep 2026 | |
| $10.00 | $50.00 | $0.25 | 1M | 1 Sep 2026 | |
| $2.00 | $10.00 | $0.20 | 1M | 30 Jun 2026 | |
| $1.00 | $5.00 | $0.10 | 200K | 15 Oct 2025 | |
Claude Opus 5Previous |
$5.00 | $25.00 | $0.50 | 1M | 24 Jul 2026 |
Claude Fable 5Previous |
$10.00 | $50.00 | $1.00 | 1M | 9 Jun 2026 |
Claude Opus 4.8Previous |
$5.00 | $25.00 | $0.50 | 1M | Jun 2026 |
Claude Opus 4.7Previous |
$5.00 | $25.00 | $0.50 | 1M | Apr 2026 |
Claude Opus 4.6Previous |
$5.00 | $25.00 | $0.50 | 1M | Feb 2026 |
Claude Opus 4.5Previous |
$5.00 | $25.00 | $0.50 | 200K | 24 Nov 2025 |
Claude Sonnet 4.6Previous |
$3.00 | $15.00 | $0.30 | 1M | Feb 2026 |
Claude Sonnet 4.5Previous |
$3.00 | $15.00 | $0.30 | 200K | 29 Sep 2025 |
Verified 27 Sep 2026Anthropic pricing
Pricing rules
- Batch requests cost 50% less.
- Cache reads are billed at a per-model rate, usually a tenth of the input price or less. Cache writes cost 1.25× input for the 5-minute cache and 2× for the 1-hour cache.
- The full 1M-token context window is billed at standard rates on current models.
Model families
Retired Anthropic models
- Retired 5 Aug 2026Claude Opus 4.1, replaced by Claude Opus 5.5
- Retired 15 Jun 2026Claude Opus 4, replaced by Claude Opus 5.5
- Retired 15 Jun 2026Claude Sonnet 4, replaced by Claude Sonnet 5