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Claude Sonnet Latest

~ANTHROPIC Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1450Chatbot Arena Verified
Max Context Limit1,000,000Max Out: 128,000 tokens
Prompt Caching90% OFF$0.20 / 1M cached
Standard API / 1M$12.00Blended Standard Rate

Model Capabilities & Contract SLAs

  • Fictional
  • Reasoning
  • Agentic
  • Coding & Logic
  • 📋 Strict JSON Schema
  • 🛠️ Native Tool Calling
This model always redirects to the latest model in the Claude Sonnet family.

Granular Pricing Matrix

Input Tokens (Standard Prompt)$2.00 / 1M
⚡ Cached Input (Prompt Cache Read)90% OFF$0.20 / 1M
Output Tokens (Completion)$10.00 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupClaude Sonnet Latest vs OpenAI: GPT-6.1 Sol ProVS Engine MatchupClaude Sonnet Latest vs Qwen: Qwen3.5-9BVS Engine MatchupClaude Sonnet Latest vs Qwen: Qwen3.5 397B A17BVS Engine MatchupClaude Sonnet Latest vs SpaceXAI: Grok 4.5VS Engine MatchupClaude Sonnet Latest vs Meta: Llama 3.1 70B InstructVS Engine MatchupClaude Sonnet Latest vs Z.ai: GLM 5.3 Prime