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Tools directory

A to Z index of TokenCalculator tools, pricing doorways, and compare entry points. Each link opens a working calculator, not a thin SEO stub.

Tools hub · Pricing · Providers · HTML sitemap

All tools (17)

  • AI agent ROI calculator · Stack system, tool, and retry tokens for an agent turn, then compare API spend to human VA hours.
  • AI video cost calculator · Budget credits, minutes, or subscriptions for generative video with editable reference rates.
  • Batch pricing · Compare standard vs Batch API cost for the same token profile and job count.
  • Cache savings · Estimate how much prompt caching saves at your hit rate and monthly volume.
  • Cheapest LLM API · Rank every catalog model by input rate and an example request of 1000 input tokens and 500 output tokens.
  • Compare models · Paste one prompt and price it across catalog models, or open featured pair pages.
  • Context window calculator · Budget system, history, RAG, and reserved output against a model window. See fit, headroom, and other models that hold the same total.
  • Embedding cost calculator · Estimate corpus indexing and query embedding spend. Compare reference embed models and optional batch discounts.
  • GPU / LLM cost calculator · Compare catalog API spend to cloud GPU rental or purchase amortization. Break-even volume and capacity check.
  • LLM cost calculator · Paste a prompt, pick a catalog model, and see Exact or Approx token cost with monthly projection.
  • LLM fine-tune cost calculator · Estimate LoRA or full fine-tune GPU hours and training tokens, then compare to ongoing API spend.
  • LLM VRAM calculator · Estimate GPU memory from parameters, precision, context, and KV cache. Presets for popular open models.
  • RAG cost calculator · Estimate corpus embedding, per-query retrieval pack, and generation cost. See which line dominates monthly spend.
  • Token visualizer · See Exact OpenAI token pieces as colored chips with token IDs. Switch o200k and cl100k encodings.
  • Tokenizer · Exact OpenAI token counts with o200k and cl100k, plus cost for the selected catalog model.
  • Tokenizer comparison · Paste once and compare Exact OpenAI encodings vs Approx Claude, Gemini, and host tokenizers. See deltas and example cost.
  • Tokens ↔ words · Rough Approx converter between words, characters, and tokens for English budgeting.

By category

API cost tools

Local and GPU tools

RAG and embedding tools

Tokenization tools

Related tools

API cost hub · Local and GPU hub · RAG hub · Tokenization hub · Cost calculator

Related guides

How prompt cost is calculated · Exact vs Approx token counts · RAG cost calculator: estimate pipeline spend

Sources and references

Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.