Claude Haiku 5.5 is 50.0× cheaper per million tokens (blended). Claude Haiku 5.5 has the larger context window (1,000,000 vs 200,000 tokens, 5.0×).

Claude Haiku 5.5 vs Claude Opus 4.5

Live catalog fields. Best-in-row is highlighted.

Claude Haiku 5.5

Anthropic · anthropic__claude-haiku-5.5

Claude Opus 4.5

Anthropic · anthropic__claude-opus-4.5

Identity

Fieldanthropic__claude-haiku-5.5anthropic__claude-opus-4.5
ProviderAnthropicAnthropic
Sluganthropic__claude-haiku-5.5anthropic__claude-opus-4.5
Statuslivelive
Open weightsNoNo
License——
HuggingFace——

Quality

Fieldanthropic__claude-haiku-5.5anthropic__claude-opus-4.5
Quality index (0–100)——

Cost

Fieldanthropic__claude-haiku-5.5anthropic__claude-opus-4.5
Input $ / 1M tokens$0.10$5.00
Cached input $ / 1M$0.01$0.50
Output $ / 1M tokens$0.50$25.00

Context

Fieldanthropic__claude-haiku-5.5anthropic__claude-opus-4.5
Max context tokens1,000,000200,000
Max output tokens128,00064,000

Modalities

Fieldanthropic__claude-haiku-5.5anthropic__claude-opus-4.5
Inputtext, image, filefile, image, text
Outputtexttext