Cost Calculator
Estimate your monthly costs. Lenno charges a flat platform fee — AI provider costs are billed separately by your provider.
Choose your plan
Messages per day
1500 messages per month (avg 500 input + 1000 output tokens each)
Preferred model
API usage is billed directly by Anthropic, not by Lenno.
Monitor your spend at
Anthropic Dashboard
Monthly Estimate
Lenno platform
Builder plan
Estimated API cost
Claude 4 Sonnet · 1500 msgs
Total estimated
S$58.41
/mo
Token Pricing
Input
S$4.05 / 1M tokens
Output
S$20.25 / 1M tokens
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All prices in SGD. API costs are estimates based on average message sizes (500 input + 1000 output tokens per message). Actual costs depend on your usage patterns. Provider pricing may change — check your provider's dashboard for current rates.