TokenCosts AI.iov1.0
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Anthropicclaude-sonnet-52026 Frontier

Anthropic: Claude Sonnet 5 API Pricing

Official PricingCall via OpenRouter

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 level...

Base Input Price$2.00/ 1M tokens
Base Output Price$10.00/ 1M tokens
Prompt Cache Read$0.200-90% discount
Batch API Rate-50%24h async offload

Inference Hosts & Aggregator Providers

Compare rates and latency across direct APIs, OpenRouter, and hyperscale cloud providers

Live verified rates
Provider NameInput / 1MOutput / 1MPrompt CachingAccess Endpoint
Anthropic Direct$2.00$10.00SupportedConnect
OpenRouter$2.00$10.00SupportedConnect

Head-to-Head Comparisons for Anthropic: Claude Sonnet 5

Anthropic: Claude Sonnet 5 vs OpenAI: GPT-6.1 Sol$2/M vs $2/M
Anthropic: Claude Sonnet 5 vs GPT-4o (Omni)$2/M vs $2.5/M
Anthropic: Claude Sonnet 5 vs Claude 3.5 Sonnet$2/M vs $3/M
Anthropic: Claude Sonnet 5 vs DeepSeek-V3 (deepseek-chat)$2/M vs $0.27/M