AI · alternatives · 2026
24 alternatives to OpenAI API calculator by BOTWISE
Simple OpenAI calculator to estimate API costs.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OpenAI API calculator by BOTWISE launched in 2023; newer entries below may have overtaken it.
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OpenAI's smartest and most intuitive to use model yet
Apr 2026 · openai.com · its alternatives →
- 3
- 4
Calculate and compare the cost of the latest LLM APIs
2024 · its alternatives →
- 5
Estimate price for using different AI model API's
2025 · its alternatives →
- 6
- 7
Tighter instruction adherence in speech agents
Feb 2026 · developers.openai.com · its alternatives →
- 8
- 9
API Pricing Calculator for OpenAI's ChatGPT
2023 · its alternatives →
- 10
- 11
Estimate the costs of using GPT-3 model for a chatbot.
2023 · its alternatives →
- 12GPT‑5.4▲475
OpenAI's most efficient model: less tokens, more clarity
Mar 2026 · openai.com · its alternatives →
- 13
free tool that can be used to calculate the api costs
2023 · its alternatives →
- 14
Stop guessing your AI costs
May 2026 · costlens.kipps.ai · its alternatives →
- 15
- 16GC
2023 · gptcalculator.xyz · its alternatives →
- 17
Live pricing for 309+ AI models (GPT, Claude, Gemini, Llama, DeepSeek) plus real-world cost calculators: chatbots, API budgets, and token math. Updated 2026-09-06.
Aug 2026 · costperprompt.com · its alternatives →
- 18
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Compare AI API costs before you send
May 2026 · prompt-cost-calculator-ten.vercel.app · its alternatives →
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- 22
- 23
- 24
Easily calculate the token count and cost of your GPT Prompt
2023 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →