Monthly AI Cost Estimator
Enter your expected usage pattern and instantly see estimated monthly costs across all AI models, ranked from cheapest to most expensive.
Frequently Asked Questions
How much does GPT-4o cost per month?
GPT-4o monthly cost depends on your usage. For a typical chatbot sending 500 messages per day with average token usage, GPT-4o costs around $10-50/month. Use the estimator above to calculate your exact cost based on your specific usage pattern.
What is the cheapest AI API for a chatbot?
The cheapest AI APIs for chatbots are typically efficient-tier models like GPT-4o Mini, Claude 3.5 Haiku, Gemini 2.0 Flash, and DeepSeek V3. These models offer strong performance at a fraction of the cost of flagship models, often under $5/month for moderate chatbot usage.
How much does Claude API cost per month?
Claude API monthly costs vary by model tier. Claude 3.5 Haiku is the most affordable at a few dollars per month for moderate usage, while Claude 3.5 Sonnet and Claude 3 Opus cost more. Enter your expected message volume and token usage above for an exact estimate.
How do I estimate my AI API costs?
To estimate AI API costs: 1) Determine your daily message volume, 2) Estimate average input tokens (your prompts) and output tokens (AI responses) per message, 3) Multiply by 30 days and the model's per-token pricing. Our estimator above does this calculation automatically for all models.
Which AI model gives the best value for money?
The best value depends on your quality requirements. Efficient models like GPT-4o Mini and Gemini Flash offer the best cost-to-performance ratio for most tasks. For complex reasoning, balanced models like GPT-4o and Claude 3.5 Sonnet provide strong capabilities at moderate prices.