LONG MEMORY · Anthropic
Claude Haiku 5.5
Claude Haiku 5.5 is a reasoning, tool-using model from Anthropic in the Claude family, living in Snow Country (long memory). It reads text, files and images and writes text, with a 1M-token context window and up to 128K tokens of output. On OpenRouter it costs $0.100 per million input tokens and $0.500 per million output tokens.
See Claude Haiku 5.5 in 3DOpen in the WorktableView on OpenRouter
Specifications
- Provider
- Anthropic
- Family
- Claude
- Province
- Snow Country
- Context window
- 1M tokens
- Maximum output
- 128K tokens
- Input / 1M tokens
- $0.100
- Output / 1M tokens
- $0.500
- Accepts
- text, files, images
- Produces
- text
- Reasoning
- Yes
- Tool use
- Yes
- Added to OpenRouter
- 2026-10-07
- Model ID
anthropic/claude-haiku-5.5- Price history
- —All recorded prices
From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.