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AI Chatbot, Agent and LLM Cost Calculator
From token price to monthly cost with traffic, peaks, tools and retries.
OpenAI cost calculatorLLM cost calculatorAI chatbot monthly cost
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AI Chatbot, Agent and LLM Cost Calculator
Model conversations, tokens, caching, tools, retries and peak reserve. Prices are editable presets based on official pages.
Editable assumptions
Output
Tokens
$278
125,000 calls
Tools
$100
0.4 / conv
Operating reserve
$101
80 peak
Estimated cost
$595
Monthly
Suggested QAC architecture
QAC router by intent: cheaper model for volume and stronger model for exceptions.
Cache stable instructions and context to reduce repeated input.
Conversation observability: tokens, latency, errors, cost and human handoff.
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Estimated cost: $595 / Monthly
OpenAI GPT-5.4 mini. Tokens: $278. Operating reserve: $101.
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Turn tokens, conversations, caching, concurrency and operating margin into a realistic monthly estimate.