Claude Haiku 4.5 pricing
Anthropic · list prices as of 2026-09-29
| Input | $1 per 1M tokens |
|---|---|
| Output | $5 per 1M tokens |
| Cached input (read) | $0.10 per 1M tokens |
| Cache write | $1.25 per 1M tokens |
| Batch / async | 50% off |
| Context window | 200K tokens |
| Longest answer | 64K tokens |
What a call costs
| Typical call | Input tokens | Output tokens | Per call | Per month at 1,000 a day |
|---|---|---|---|---|
| Chat reply | 1,000 | 300 | $0.0025 | $75.00 |
| Document summary | 6,000 | 400 | $0.008 | $240.00 |
| Code change | 3,000 | 1,200 | $0.009 | $270.00 |
No caching or batch discount. Your own prompt will differ: count it exactly below.
Price your own prompt on Claude Haiku 4.5Similarly priced models
- DeepSeek V4 Pro (DeepSeek): about the same
- o3-mini (OpenAI): 1.0× cheaper
- o4-mini (OpenAI): 1.0× cheaper
- GPT-5.4 mini (OpenAI): 1.2× cheaper
- Grok 4.20 (xAI): 1.3× cheaper
Questions
How much does Claude Haiku 4.5 cost?
Claude Haiku 4.5 costs $1 per million input tokens and $5 per million output tokens, as of 2026-09-29.
How much is one Claude Haiku 4.5 call?
A call with 1,000 input tokens and a 300-token answer costs about $0.0025, or $75.00 a month at 1,000 calls a day.
How big is the Claude Haiku 4.5 context window?
200,000 tokens.