LLM & AI Costs Calculators — AI
LLM and generative media running costs: chatbot cost per conversation, ChatGPT Plus versus API, video generation, and voice cloning. Per-conversation cost depends on context length as much as message count, which the chatbot tool separates out.
All LLM & AI Costs Calculators
Estimate monthly costs of running an AI chatbot from conversation volume and model choice.
Estimate costs for AI video generation across Sora, Runway, Pika, and Kling by duration.
Compare voice cloning and TTS costs across ElevenLabs, PlayHT, and Resemble AI.
Calculate when ChatGPT Plus subscription is cheaper vs paying per API token.
Calculate Anthropic Claude API costs from input tokens, output tokens, and model tier.
Calculate vector storage costs for RAG systems from document count and embedding dimensions.
Calculate whether fine-tuning a model saves money vs prompt engineering with larger models.
Compare API costs across GPT-4o, Claude, Gemini, Llama, and Mistral by token count and use case.
Calculate OpenAI API costs for GPT-4o, GPT-4, and o1 from token counts and features.
Evaluate API documentation quality for developer experience
Analyze feedback themes, calculate NPS, and prioritize roadmap items
About LLM & AI Costs Calculators
LLM and generative media running costs: chatbot cost per conversation, ChatGPT Plus versus API, video generation, and voice cloning. Per-conversation cost depends on context length as much as message count, which the chatbot tool separates out.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common llm & ai costs scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 11 tools: AI Chatbot Cost Calculator, AI Video Generation Cost Calculator, AI Voice Cloning Cost Calculator, ChatGPT Plus vs API Cost Calculator, Claude API Cost Calculator, Embedding Storage Cost Calculator, Fine Tuning ROI Calculator, LLM API Cost Comparator, and 3 more. Each calculator is free to use with no signup required.