AI Briefing
KOSign in

Anthropic Releases Claude Haiku 5.5 with 75% Cost Reduction and 1M Token Context

·2026.10.08 20:12

Key point

The new model costs $0.10 per million input tokens and supports up to 128K output tokens.

Details

Anthropic has released Claude Haiku 5.5, a model optimized for high-volume workloads with significant cost reductions. The pricing starts at $0.10 per million input tokens and $0.50 per million output tokens for prompts under 100K tokens. Anthropic states this makes the model approximately 75% cheaper to run on average compared to Haiku 4.5, while also offering faster performance and increased capability.

Key Technical Specifications

  • Context Window: 1M tokens
  • Output Capacity: Up to 128K output tokens
  • Features: Adaptive thinking with adjustable effort, improved coding and computer-use performance
  • Availability: Immediately accessible via the Claude API, AWS, Google Cloud, and Azure

Strategic Implications

The release emphasizes a shift toward using smaller, cost-efficient models for routine tasks such as classification, extraction, summarization, routing, and subagent management. This architecture allows developers to handle the majority of workload volume with Haiku 5.5, reserving larger, more expensive models for complex reasoning tasks. This approach is positioned as a critical direction for building efficient agentic AI systems.

This summary was generated automatically by AI. Check the original for the author's claims and context. Copyright belongs to the original author.

Our guide explains how the AI works. Report summary errors, attribution issues, or removal requests via Contact.