Claude Haiku 4.5 charges $1.00 per 1M input tokens and $5.00 per 1M output tokens (cached input: $0.10/M). Real bills depend on your input/output split — the tables below price Claude Haiku 4.5 at 1K–1M tokens across common workload shapes. Verified Aug 16, 2026
Cost by token volume
| Volume | Input-heavy (90/10) | Balanced (70/30) | Output-heavy (30/70) | All input | All output |
|---|---|---|---|---|---|
| 1,000 tokens | $0.0014 | $0.0022 | $0.0038 | $0.001 | $0.005 |
| 10,000 tokens | $0.014 | $0.022 | $0.038 | $0.01 | $0.05 |
| 100,000 tokens | $0.14 | $0.22 | $0.38 | $0.10 | $0.50 |
| 1 million tokens | $1.40 | $2.20 | $3.80 | $1.00 | $5.00 |
Uncached. Volume links open interactive pages with adjustable splits.
Prompt caching impact
| Cached share of input | Chat request (4K in / 800 out) | Monthly @ 10K req/day | Savings / month |
|---|---|---|---|
| 0% | $0.008 | $2,400.00 | — |
| 50% | $0.0062 | $1,860.00 | −$540.00 |
| 75% | $0.0053 | $1,590.00 | −$810.00 |
Monthly projections
| Scale | Requests / day | Chat workload / month | Agentic workload / month* |
|---|---|---|---|
| 100 req/day | 3,000 | $18.60 | $72.30 |
| 1K req/day | 30,000 | $186.00 | $723.00 |
| 10K req/day | 300,000 | $1,860.00 | $7,230.00 |
| 100K req/day | 3,000,000 | $18,600.00 | $72,300.00 |
Chat: 4K in / 800 out, 50% cached. *Agentic: 40K in / 1.5K out, 65% cached. Model your exact mix in the monthly cost calculator.
FAQ
1M purely input tokens cost $1.00; 1M purely output tokens cost $5.00. A typical mixed workload lands in between — see the volume table for exact splits.
A chat-style request (4,000 input + 800 output) costs about $0.0062 with 50% cached input, or $0.008 without caching.
At 1,000 requests/day of a chat workload (4K in / 800 out, 50% cached): $186.00/month. At 10,000 requests/day: $1,860.00/month. Model your exact mix with the monthly cost calculator.