# Software, cloud & AI calculators > Software and cloud cost calculators for LLM tokens, API requests, storage, bandwidth, servers, SLAs and development effort. Page: https://calculators.geekmidst.com/categories/software-cloud - [LLM Token Cost Calculator](https://calculators.geekmidst.com/calculators/llm-token-cost-calculator.md): Estimate what a large language model API costs from input and output tokens per request, your request volume and the per-million-token prices you enter. - [AI Chatbot Cost Forecast Calculator](https://calculators.geekmidst.com/calculators/ai-chatbot-cost-forecast-calculator.md): Forecast the monthly cost of an AI chatbot from conversations, messages, tokens per message, your token prices, fixed costs and monthly growth. - [AI Agent Hours Saved Calculator](https://calculators.geekmidst.com/calculators/ai-agent-human-hours-saved-calculator.md): Estimate the staff hours an AI agent or assistant saves each month, what that time is worth at your hourly cost, and the net value after AI spend. - [Cloud Storage Cost Calculator](https://calculators.geekmidst.com/calculators/cloud-storage-monthly-cost-calculator.md): Estimate a monthly object-storage bill from GB stored with up to two price tiers, data transferred out, and read and write request charges. - [Cloud GPU Training Cost Calculator](https://calculators.geekmidst.com/calculators/cloud-gpu-training-cost-calculator.md): Estimate the cost of a model training job from GPU count, run time, runs, your price per GPU-hour, a buffer for failed runs, storage and data transfer. - [API Gateway Request Cost Calculator](https://calculators.geekmidst.com/calculators/api-gateway-request-cost-calculator.md): Estimate a monthly API gateway bill from request volume, a free allowance, two per-million price tiers and response data transferred out. - [Serverless Function Cost Calculator](https://calculators.geekmidst.com/calculators/serverless-invocation-cost-calculator.md): Estimate a monthly serverless function bill from invocations, duration, memory, billing increment, request and GB-second prices, and free allowances. - [Database Storage Growth Calculator](https://calculators.geekmidst.com/calculators/database-storage-growth-calculator.md): Project database size months ahead from today’s size and a fixed GB-per-month or percentage growth rate, and see when it will reach a capacity limit. - [CDN Bandwidth Cost Calculator](https://calculators.geekmidst.com/calculators/cdn-bandwidth-cost-calculator.md): Estimate a monthly CDN bill from traffic in up to four price regions, the per-GB price you pay in each, and HTTP request charges. - [Uptime SLA Downtime Calculator](https://calculators.geekmidst.com/calculators/website-uptime-sla-downtime-calculator.md): Convert an uptime percentage such as 99.9% or 99.99% into the downtime it allows per day, week, month, quarter or year, in minutes and seconds. - [Image Compression Savings Calculator](https://calculators.geekmidst.com/calculators/image-compression-savings-calculator.md): See how much bandwidth, money and load time compressing an image saves, from the original and compressed sizes and how often the image is loaded. - [Video Streaming Bandwidth Calculator](https://calculators.geekmidst.com/calculators/video-streaming-bandwidth-calculator.md): Work out the data a video uses per view and in total from its bitrate, length, share watched and number of plays, plus peak egress for concurrent viewers. - [Cloud Backup Storage Cost Calculator](https://calculators.geekmidst.com/calculators/cloud-backup-storage-cost-calculator.md): Estimate backup storage and monthly cost from data size, daily change rate, how often you take full backups, retention days and dedupe or compression. - [API Rate Limit Throughput Calculator](https://calculators.geekmidst.com/calculators/api-rate-limit-throughput-calculator.md): Find your real API throughput from a requests-per-minute limit, concurrent requests and latency, the concurrency needed to reach the limit, and batch time. - [Queue Worker Capacity Calculator](https://calculators.geekmidst.com/calculators/queue-worker-capacity-calculator.md): Size background job workers: jobs per hour they can process, utilisation at your arrival rate, workers needed for a target load and time to clear a backlog. - [Software Project Estimate Calculator](https://calculators.geekmidst.com/calculators/software-project-estimate-calculator.md): Turn per-feature hour estimates into total effort, budget and calendar time, adding overhead for testing and management and a contingency for unknowns. - [Website Maintenance Pricing Calculator](https://calculators.geekmidst.com/calculators/website-maintenance-pricing-calculator.md): Price a website maintenance retainer from support hours and your rate, plus hosting, licences and yearly renewals with an optional markup on third-party costs. - [Reserved Instance Savings Calculator](https://calculators.geekmidst.com/calculators/reserved-instance-savings-calculator.md): Compare on-demand with a 1- or 3-year reserved or committed price, including upfront payment, and find your savings and the break-even usage. - [Database Connection Pool Size Calculator](https://calculators.geekmidst.com/calculators/database-connection-pool-size-calculator.md): Size a database connection pool from peak queries per second and how long each holds a connection, split across app instances and checked against the server limit. - [Cache Hit Ratio Calculator](https://calculators.geekmidst.com/calculators/cache-hit-ratio-calculator.md): Calculate a cache hit ratio and miss ratio from hits and misses, and the average response time when hits and misses have different latencies. - [Error Budget Calculator](https://calculators.geekmidst.com/calculators/error-budget-calculator.md): Turn an SLO into an error budget of allowed failed requests, and see how much is used, what is left and the burn rate so far in the window. - [P95 Latency Calculator](https://calculators.geekmidst.com/calculators/p95-latency-calculator.md): Paste response times to get the 95th percentile (or any percentile), p50 and p99, by the nearest-rank method or linear interpolation, with mean and max. - [AI OCR Page Cost Calculator](https://calculators.geekmidst.com/calculators/ai-ocr-page-cost-calculator.md): Estimate the cost of AI OCR and document extraction from pages processed, your price per 1,000 pages, reprocessing, human review and storage. - [Vector Database Cost Calculator](https://calculators.geekmidst.com/calculators/vector-database-cost-calculator.md): Estimate vector database size and monthly cost from vector count, dimensions, precision, metadata, index overhead, replicas, storage and query prices.