Anthropic
Claude Haiku 5.5
CTX1M
New
95Quality
Reasoning · Vision · Tools
TextImagePDFInput$0.10/M
TextOutput$0.50/M
Fast Claude model for responsive assistance, classification, and lightweight agents
PaidProprietary1029/1040
Fast Claude model for responsive assistance, classification, and lightweight agents
Fast Claude model for everyday coding, agents, and knowledge work
Claude model for long-running agentic coding and knowledge work
Claude model for demanding reasoning and long-horizon agentic work
Oct 2026
Sep 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Feb 2026
Nov 2025
Oct 2025
Sep 2025
Dates are release dates from models.dev; for open models found on Hugging Face, the day the repo was published.