Prompt and response planning
Separate input tokens from generated output so each request has a clearer cost profile.
AI token planning
AI Token Calculator
Estimate token usage before you ship AI features, then compare how the same prompt and response pattern changes cost across providers.
Calculate token usage before it becomes spend
An AI token calculator helps translate prompts, generated responses, user volume, and model choice into a monthly API cost estimate. Use it when you know the shape of a request but need to understand what that request costs at scale.
Calculator shortcut
Enter request volume, input tokens, output tokens, provider, and model to estimate monthly AI API cost.
Open the AI token calculatorBenefits
Provider-aware estimates
Compare token costs across OpenAI, Claude, Gemini, DeepSeek, Mistral, xAI, Groq, and Cohere models.
Launch cost visibility
Turn expected request volume into monthly cost before usage grows.
Providers and guides
Keep the calculator close to the source material: compare provider pages, then use short guides to refine token and usage assumptions.
All providers
Browse tracked AI providers and open provider-specific calculators.
OpenAI pricing
Review OpenAI models, source references, and calculator shortcuts.
Anthropic pricing
Compare Claude model pricing for similar token assumptions.
Gemini pricing
Open Gemini model pages and estimate provider-specific workloads.
Input vs output tokens
Understand how prompt and generated tokens affect API cost.
Reduce AI API costs
Use practical prompt, model, caching, and monitoring tactics.
Use cases
Chat and assistant flows
Estimate the token cost of user messages, system prompts, history, and model replies.
RAG and document context
Plan for longer input prompts when retrieved passages or document snippets are included.
Model selection
Compare token-heavy workloads across providers before choosing a default model.
Pricing estimation warning
Token estimates are planning inputs. Check provider pricing pages for current official pricing before high-volume purchasing decisions.
Launch checklist
Make the estimate more useful
A few practical checks help developers and founders avoid surprises after real users arrive.
Common cost mistakes
Forgetting retries, long context, power users, and generated output length.
How to reduce AI API costs
Shorten prompts, cap output length, cache repeated answers, and route simple tasks to cheaper models.
Cheaper vs stronger models
Use stronger models when accuracy or reasoning changes the outcome; use cheaper models for routine work.
Before launching an AI feature
Ask who triggers requests, how often, how long responses are, and what happens during usage spikes.
Related calculators
Token Cost Calculator
Calculate how input tokens, cached input tokens, and output tokens contribute to the cost of each AI API request.
AI Usage Calculator
Estimate monthly AI API usage from traffic, request frequency, token volume, and model selection before growth makes costs harder to control.
LLM Cost Calculator
Compare LLM cost scenarios across providers and model tiers before choosing the API behind your product workflow.
FAQ
What is an AI token calculator?
An AI token calculator estimates cost from the amount of text sent to and generated by an AI model, combined with request volume and model pricing.
Does token usage include both prompts and answers?
Yes. Input tokens cover prompts, instructions, and context. Output tokens cover the model's generated response.
Is CostRivo using official pricing?
CostRivo uses provider pricing references in its local pricing data and links back to provider pages so teams can verify official prices.