AI Tools
Small, fast utilities for choosing and budgeting AI models.
LLM API Cost Calculator
Enter your token usage and see what Claude, GPT, Gemini, DeepSeek, Llama and 20+ other models cost per request and per month. Prices refresh weekly with the leaderboard.
Open tool 02LLM VRAM Calculator
Can your GPU run it locally? Pick an open model and quantization level to see the memory it needs, checked against RTX cards, Apple Silicon Macs, and datacenter GPUs.
Open tool 03Model Comparisons
18 head-to-head matchups like Claude vs GPT and DeepSeek vs o3, with benchmark scores and API pricing side by side. Refreshed weekly.
Browse matchups 04Which Model Should I Use?
Answer four quick questions about task, budget, open weights and context, and get a ranked recommendation from live benchmark scores and API prices.
Open tool 05Token Counter
Paste text to estimate tokens, see the input cost per model, and check which context windows it fits. Everything runs in your browser.
Open tool 06Fine-Tuning Cost Calculator
Set your dataset size, epochs and monthly inference volume and see what fine-tuning GPT, Gemini and Llama costs to train — and to serve every month after.
Open tool