Claude Sonnet 5 API
claude-sonnet-5AnthropicCommercial use API verifiedText & reasoning
Claude Sonnet 5 — frontier reasoning and generation through one API.
by Anthropic
Pricing: Input 80 credits / 1M tokens (≈ $0.8), Output 498.41 credits / 1M tokens (≈ $4.9841).
Save up to 81%with the $1,250 top-up pack (+10% bonus) — 79% lower than direct rates even without itTop up24H Status Monitor
Operational24h agonow
MODEL
claude-sonnet-5
Memory
Tools
Web Search
Web search feeds the results back as input tokens, so a searched turn typically costs many times a normal turn (measured: 18–87×). Billed per token as usual — nothing extra per search.
Thinking process
Max tokens
Stream Response
Start a conversation with Claude Sonnet 5
Input 80 · Output 498.41 cr / 1M · billed per token
You only pay for successful generations — if a task fails or returns no result, its credits are refunded automatically, never charged. And your credits never expire: top up once and spend at your own pace.1 credit = $0.01 USDTop up $1,250 for +10% bonus credits → up to ~9% more off every call.Top up credits
Claude Sonnet 5 API pricing2 prices
Model & ModalityCredits / GenOur Price (USD)Direct / Standard Price (USD)Base savingsSavings with top-up$1,250 top-up · +10% credits
claude-sonnet-5, chat, Input
textAnthropic
Credits / Gen80per million tokens
Our Price (USD)$0.8
Direct / Standard Price (USD)$3
Base savings−73.3%
Savings with top-up · $1,250 · +10%−76% ↓
claude-sonnet-5, chat, Output
textAnthropic
Credits / Gen498.41per million tokens
Our Price (USD)$4.9841
Direct / Standard Price (USD)$15
Base savings−66.8%
Savings with top-up · $1,250 · +10%−70% ↓
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