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Claude Haiku 5.5 vs Claude Opus 5.5: price

Claude Haiku 5.5 is 40.0× cheaper than Claude Opus 5.5 for a typical chat (1,500 tokens in, 500 out).

ItemClaude Haiku 5.5Claude Opus 5.5
Input per 1M tokens$0.10$4.00
Output per 1M tokens$0.50$20.00
Cached input per 1M$0.01$0.20
1,000 chat messages1,500 tokens in, 500 out each$0.40$16.00
Summarize a 50-page PDF30,000 tokens in, 1,000 out$0.0035$0.14
One coding-agent task60,000 tokens in, 4,000 out, no caching$0.0080$0.32

Claude Haiku 5.5: Prompts over 100K tokens: $0.50 in / $2.50 out, cache reads $0.05.

List prices checked November 5, 2026. Price is half the story: see how people rate each one today.

Claude Haiku 5.5 vs Claude Opus 5.5 in numbers

Output, usually the bigger part of the bill, costs $0.50 on Claude Haiku 5.5 and $20.00 on Claude Opus 5.5, so Claude Haiku 5.5 is 40.0× cheaper there. Input costs $0.10 versus $4.00 per million tokens. For a coding-agent task (60,000 tokens in, 4,000 out) that is $0.0080 on Claude Haiku 5.5 and $0.32 on Claude Opus 5.5. Both accept up to 1M tokens of context. Claude Haiku 5.5 came out on October 7, 2026 and Claude Opus 5.5 on September 22, 2026.

Both are Anthropic models. Estimate your own bill for both in the cost calculator.

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Frequently asked questions

Is Claude Haiku 5.5 or Claude Opus 5.5 cheaper?

Claude Haiku 5.5 is 40.0× cheaper than Claude Opus 5.5 for a typical chat (1,500 tokens in, 500 out). Output, usually the bigger part of the bill, costs $0.50 on Claude Haiku 5.5 and $20.00 on Claude Opus 5.5, so Claude Haiku 5.5 is 40.0× cheaper there.

Which is better, Claude Haiku 5.5 or Claude Opus 5.5?

It depends on the task, and price is only part of it. Check how people rate each one today on the Claude Haiku 5.5 and Claude Opus 5.5 pages, and read what users report in Discussions.