Claude Sonnet 5 (batch)
ANTHROPIC Developer Architecture Profile
Intelligence (ELO)1445Chatbot Arena Verified
Max Context Limit1,000,000Max Out: 128,000 tokens
Prompt Caching90% OFF$0.10 / 1M cached
Standard API / 1M$6.00🧠 Deep Reasoner
Model Capabilities & Contract SLAs
- Fictional
- Reasoning
- Agentic
- Coding & Logic
- 📋 Strict JSON Schema
- 🛠️ Native Tool Calling
- 🧠 Extended Test-Time Reasoning
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Granular Pricing Matrix
Input Tokens (Standard Prompt)$1.00 / 1M
⚡ Cached Input (Prompt Cache Read)90% OFF$0.10 / 1M
Output Tokens (Completion)$5.00 / 1M
Pricing data via OpenRouter. Sync: 10/2/2026
Evaluate Competitors
VS Engine MatchupClaude Sonnet 5 (batch) vs Cohere: Command AVS Engine MatchupClaude Sonnet 5 (batch) vs Cohere: Command R+ (08-2024)VS Engine MatchupClaude Sonnet 5 (batch) vs Sakana: Fugu MaxVS Engine MatchupClaude Sonnet 5 (batch) vs DeepSeek: DeepSeek V4.1 Flash (batch)VS Engine MatchupClaude Sonnet 5 (batch) vs Nex AGI: Nex-N2.5-ProVS Engine MatchupClaude Sonnet 5 (batch) vs Google: Gemini Flash Latest