AI Infrastructure
Tools & Calculators
Token counting, cost estimation, and unit conversion for AI models and training. Compare API vs subscription costs, estimate inference and training spend, and convert between tokens, VRAM, parameters, and more.
All tools use industry benchmarks and first-principles models. No sign-up required. Just pick a calculator and start exploring.
Results are estimates for planning. Verify important figures yourself before making decisions.
AI Chip Stocks
Token Counter
Paste text to estimate token count for GPT, Claude, and similar models. Characters, words, and tokens.ChatGPT Plus Worth It?
Compare Free vs Plus ($20/mo) vs API cost. See if Plus is worth it for your usage.AI Glossary
Searchable AI terms: LLM, tokens, RAG, fine-tuning, PUE, TDP, and more. Links to calculators.AI Training Cost Calculator
Estimate total training cost for AI models using parameters, tokens, GPU type, cluster configuration, and datacentre overhead. Based on Chinchilla scaling and industry benchmarks.GPU Cluster Cost Calculator
Estimate monthly and total cost of ownership for GPU clusters including compute, storage, networking, utilisation, and commitment discounts.Semiconductor Fab Cost Estimator
Estimate capital and operational costs for semiconductor fabrication plants based on wafer size, process node, capacity, and yield.AI Factory Simulation
Simulate throughput, capacity, bottlenecks, and cost per model for automated AI training factories with configurable pipeline stages.Datacentre Power Budget
Given available megawatts, calculate max GPU capacity. Power is the binding constraint for AI scale. PUE, cooling, and GPU TDP included.RAG vs Fine-tune vs Train
Compare RAG, fine-tuning, and training from scratch. Cost, latency, and when each strategy makes sense. First-principles AI strategy.AI Unit Converter
Convert tokens, characters, words, VRAM, and model parameters. Quick reference for AI-related units.Chunk Splitter
Split text into chunks for RAG by tokens or characters. Configurable size and overlap for document preparation.LLM API Cost Estimator
Estimate monthly API costs across OpenAI, Anthropic, Google, Mistral. Compare providers by usage and model.GPU Memory / Model Fit
Check which model sizes fit in GPU memory. VRAM, precision (FP16/INT8/INT4), and KV cache overhead.Embedding & Vector DB Cost
Estimate RAG costs: embeddings (OpenAI, Cohere) and vector DB (Pinecone, Weaviate). Cost per 1K queries.Common FAQ
New to AI infrastructure? Try the Token Counter to understand text length, or the AI Training Cost calculator to see how model size and GPUs drive spend.
Training learns weights from data and is expensive. Inference runs the trained model and is much cheaper per token. Most API usage (ChatGPT, etc.) is inference. Use our calculators to compare both.
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