Claude Haiku 5.5

ANTHROPIC Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1419Chatbot Arena Verified

Max Context Limit1,000,000Max Out: 128,000 tokens

Prompt Caching90% OFF$0.01 / 1M cached

Standard API / 1M$0.60Blended Standard Rate

Model Capabilities & Contract SLAs

Drafting
Classification
Agentic
Coding & Logic
Fictional
📋 Strict JSON Schema
🛠️ Native Tool Calling

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$0.10 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$0.01 / 1M

Output Tokens (Completion)$0.50 / 1M

Pricing data via OpenRouter. Sync: 10/7/2026

Evaluate Competitors

VS Engine MatchupClaude Haiku 5.5 vs AionLabs: Aion 3.5 Mini VS Engine MatchupClaude Haiku 5.5 vs DeepSeek: DeepSeek V4 Flash Vision Exp VS Engine MatchupClaude Haiku 5.5 vs AionLabs: Aion-3.0-Mini VS Engine MatchupClaude Haiku 5.5 vs NVIDIA: Nemotron 3 Ultra VS Engine MatchupClaude Haiku 5.5 vs SpaceXAI: Grok 4.20 VS Engine MatchupClaude Haiku 5.5 vs Mistral: Ministral 3 14B 2512