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AiTechWorlds
AiTechWorlds
AI developer tools help engineers working with LLM APIs control costs and structure prompts. Estimate token counts for GPT-4o, Claude, and Gemini before sending, compare API pricing across providers side by side, and format system, user, and assistant messages into OpenAI JSON, Markdown, XML, or plain text — all client-side and free.
As teams build on large language model APIs, small inefficiencies multiply into real bills. This cluster targets that: the Prompt Token Counter estimates consumption across major models so you can trim prompts before a request; the AI API Cost Calculator compares pricing across OpenAI, Anthropic, Google, Groq, and Mistral; and the Prompt Formatter converts loosely written prompts into the exact message structure each provider expects. No prompt or key is ever uploaded.
Estimate token count and API cost for ChatGPT, Claude, and Gemini prompts — live, client-side.
Compare API costs across OpenAI, Anthropic, Google, Groq, and Mistral models side-by-side.
Format system/user/assistant prompts into OpenAI JSON, Markdown, Plain Text, or XML.
The Prompt Token Counter gives a close estimate across GPT-4o, Claude, and Gemini using their tokenization patterns. Exact counts can vary slightly by model version, but the estimate is accurate enough for budgeting and prompt trimming.
It compares per-token pricing across OpenAI, Anthropic (Claude), Google (Gemini), Groq, and Mistral models in a side-by-side table so you can pick the most cost-effective option.
Yes. It converts system, user, and assistant prompts into OpenAI JSON, Markdown, XML, or plain text, so you can reuse the same prompt across different providers and tools.
No. These tools run entirely in your browser. Your prompts and API keys are never transmitted to AiTechWorlds or to any AI provider while you count tokens, compare costs, or format messages.