All modelsCalculate what your real prompts cost on Claude Haiku 4.5
Claude Haiku 4.5
Anthropic model, released 15 Oct 2025.
$1.00
per 1M input tokens
$5.00
per 1M output tokens
$0.1
per 1M cached-read tokens
Price history
Price stable since we started tracking (7 Jul 2026). History will chart here as soon as it moves.
Specifications
- Lab
- Anthropic
- Released
- 15 Oct 2025
- Context window
- 200k tokens
- Max output
- 64k tokens
- Input modalities
- text, image, file
- Output modalities
- text
- Knowledge cutoff
- —
- Open source
- No
Benchmarks
| Benchmark | Category | Score | As of |
|---|---|---|---|
| LMArena (Chatbot Arena) | coding | 1453.7 (1449.5–1458) | 13 Sept 2026 |
| LMArena (Chatbot Arena) | overall | 1396.6 (1394.1–1399.1) | 13 Sept 2026 |
LMArena (Chatbot Arena) data © their authors, CC-BY-4.0
Frequently asked questions
How much does Claude Haiku 4.5 cost?
Claude Haiku 4.5 costs $1.00 per 1M input tokens and $5.00 per 1M output tokens (list price, updated every 6 hours).
What is Claude Haiku 4.5's context window?
Claude Haiku 4.5 supports a 200k-token context window with up to 64k output tokens.