ai

Free ai prompt studio. No signup, no upload. Works in your browser.

Compare API costs across OpenAI, Anthropic, Google Gemini, and other AI models. Calculate per-request and monthly expenses for your AI applications.

Count tokens in your text and estimate AI API costs for OpenAI, Anthropic, and Google models. Free online token counter with cost projections.

Estimate fine-tuning costs for OpenAI, Anthropic, and other AI models. Calculate training token costs and compare providers.

Simulate costs for multi-step AI agent workflows. Estimate expenses for chains of API calls including tool use, retries, and planning steps.

Should you use ChatGPT Plus, Claude Pro, or the API? Calculate the break-even point where API pay-per-token becomes cheaper than a subscription.

Calculate embedding generation and vector database costs for RAG applications. Compare OpenAI, Cohere, and other embedding model pricing.

Estimate token costs for AI vision APIs. Calculate how many tokens images consume in GPT-4o, Claude, and Gemini vision models.

Compare GPU pricing across AWS, GCP, Azure, and Lambda Cloud for AI training and inference. Calculate hourly and monthly costs.

Calculate the cost per AI chatbot conversation. Estimate monthly expenses based on messages per conversation, token usage, and conversation volume.

Project your AI API spending over 24 months with growth rate modeling. Forecast costs with linear, exponential, and seasonal growth patterns.

Calculate the ROI of AI automation. Compare AI implementation costs against labor savings, efficiency gains, and revenue impact.

Plan your AI context window usage. Allocate token budgets between system prompts, conversation history, documents, and model output.

Compare AI model benchmarks side by side. MMLU, HumanEval, GSM8K, HellaSwag, and more for GPT-4o, Claude, Gemini, Llama, and Mistral.

Check if your AI API usage is within rate limits. Calculate requests per minute, tokens per minute, and tier limits for OpenAI, Anthropic, and more.

Calculate dataset size requirements for AI fine-tuning. Estimate token counts, storage needs, and training costs from your data.

Build effective AI system prompts and templates. Generate structured prompts with role, context, constraints, and output format for any use case.

Check text readability with Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, and SMOG scores. Grade level analysis for any text.

Comprehensive glossary of 40+ AI and machine learning terms. Clear explanations of LLM, RAG, fine-tuning, embeddings, transformers, and more.

Calculate the real cost of meetings by entering attendee salaries and meeting duration. See how much your meetings really cost.

Break down your AI prompt into components and estimate tokens for each part. See system prompt, user message, and context token counts separately.

Compare LLM API pricing across OpenAI, Anthropic, Google, Meta, DeepSeek, and Mistral. Sortable table, CSV export, cheapest model highlighted. Mid-2026 pricing.

Transform raw prompts into structured, effective AI instructions. Add context, specify output format, remove fluff, and compare token counts before/after. Free and client-side.