Anthropic · Pricing & cost calculator
Anthropic's budget pick. Surprisingly capable for the price.
Input tokens
$0.00080
per 1,000 tokens
Output tokens
$0.00400
per 1,000 tokens
Context window
200,000
tokens max
Prices sourced from Anthropic's public API rate card. Last reviewed April 2026.
Drag the sliders. The math runs in your browser.
Per request
$0.003200
at 1,500/500 tokens
Monthly spend
$32
10,000 requests × $0.003200
Claude 3.5 Haiku costs $0.00080 per 1,000 input tokens and $0.00400 per 1,000 output tokens as of the current Anthropic API pricing.
Claude 3.5 Haiku is already one of the cheapest options in its tier. For budget-critical workloads, consider caching common requests to save more.
The three highest-leverage ways: (1) route requests to a cheaper model where possible, (2) cache identical requests so you don't pay twice for the same response, (3) set hard monthly budgets that block requests when exceeded. TrackCost automates all three at the gateway layer.
Claude 3.5 Haiku supports up to 200,000 tokens of context. For comparison with other models, use the TrackCost savings calculator.