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Anthropic vs Anthropic

Claude Opus 5 vs Claude Haiku 4.5: pricing comparison

Claude Haiku 4.5 costs 5.0× less than Claude Opus 5 for a typical 1,000-input, 500-output request. Here is how the two compare on price, context and discounts.

Prices last updated:

Claude Opus 5Claude Haiku 4.5
ProviderAnthropicAnthropic
Input per 1M tokens$5.00$1.00
Output per 1M tokens$25.00$5.00
Context window1M200K
Batch discount50% off50% off
Typical request (1,000 in / 500 out)$0.0175$0.0035
Monthly at 1,000 requests/day$525.00$105.00

Compare with your own numbers

Claude Opus 5 per request
$0.0175
Per month
$525.00
Claude Haiku 4.5 per request
$0.0035
Per month
$105.00

Cost by task

Cost per 1,000 requests at standard prices.
TaskTokens (in / out)Claude Opus 5Claude Haiku 4.5
Short chat reply500 / 300$10.00$2.00
RAG answer6,000 / 600$45.00$9.00
Summarize a long document12,000 / 1,000$85.00$17.00
Output-heavy generation1,000 / 4,000$105.00$21.00

Output tokens usually dominate the bill — see input vs output token cost.

Frequently asked questions

Is Claude Opus 5 or Claude Haiku 4.5 cheaper?
Claude Haiku 4.5 is cheaper for a typical request of 1,000 input and 500 output tokens: $0.0035 versus $0.0175 for Claude Opus 5, about 80% less.
What are the per-token prices of Claude Opus 5 and Claude Haiku 4.5?
Claude Opus 5 costs $5.00 input and $25.00 output per million tokens. Claude Haiku 4.5 costs $1.00 input and $5.00 output per million tokens.
Which has the larger context window, Claude Opus 5 or Claude Haiku 4.5?
Claude Opus 5 has the larger context window: 1M tokens versus 200K for Claude Haiku 4.5.

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