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OpenAI
openai.com › api › pricing
Pricing | OpenAI
openai.com/chatgpt/pricing/⁠. Images are converted into tokens and charged per token. Text models price image tokens at standard text token rates, while GPT Image and gpt-realtime uses a separate image token rate. Models like gpt-4.1-mini, gpt-4.1-nano, and o4-mini convert images into tokens differently. Learn more in our docs⁠(opens in a new window). Pricing calculator ·
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YourGPT
yourgpt.ai › tools › openai-and-other-llm-api-pricing-calculator
LLM Cost Calculator: Compare OpenAI, Claude2, PaLM, Cohere & More
LLM Pricing Calculator: Analyze Costs for OpenAI, Azure, Anthropic Claude2, Llama2, Google PaLM, Amazon Titan and Cohere APIs. Free Pricing Calculator
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Spur
spurnow.com › en › tools › openai-chatgpt-api-pricing-calculator
OpenAI API Pricing Calculator | 100% Free
Calculate and compare the cost of using OpenAI, Azure, Anthropic Claude, Llama 2, Google Gemini, Mistral, and Cohere LLM APIs for your AI project with our simple and powerful free calculator.
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DocsBot AI
docsbot.ai › tools › gpt-openai-api-pricing-calculator
Free OpenAI & every-LLM API Pricing Calculator | Updated Dec 2025
Calculate and compare the cost of using OpenAI, Azure, Anthropic Claude, Llama, Google Gemini, Mistral, Cohere, and Grok LLM APIs for your AI project with our simple and powerful free calculator.
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Microsoft Azure
azure.microsoft.com › en-us › pricing › details › cognitive-services › openai-service
Azure OpenAI Service - Pricing | Microsoft Azure
To learn more about PTUs and Azure OpenAI pricing please read PTU documentation or contact our sales specialist. Talk to a sales specialist for a walk-through of Azure pricing. Understand pricing for your cloud solution. ... Get free cloud services and a $200 credit to explore Azure for 30 days. ... Added to estimate. Press 'v' to view on calculator View on calculator
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Rows
rows.com › calculators › openai-api-price-calculator
OpenAI API Price calculator
The OpenAI API price calculator is a tool designed to help users estimate the cost of using OpenAI's various API services. These services include access to different language models, such as GPT-3 and GPT-4, which can perform a variety of tasks ...
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GPT for Work
gptforwork.com › tools › openai-chatgpt-api-pricing-calculator
OpenAI API Pricing Calculator | GPT for Work
Estimate the cost of using various AI APIs such as OpenAI, Anthropic, Deepseek, Gemini, Mistral with this pricing calculator.
Published   October 15, 2025
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OpenAI
platform.openai.com › docs › pricing
Pricing | OpenAI API
For faster processing of API requests, try the priority processing service tier. For lower prices with higher latency, try the flex processing tier · Large numbers of API requests which are not time-sensitive can use the Batch API for additional savings as well
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Helicone
helicone.ai › llm-cost › provider › openai › model › gpt-4o
OpenAI gpt-4o Pricing Calculator | API Cost Estimation
Explore AI costs with our comprehensive OpenAI gpt-4o Pricing Calculator. Compare prices for 300+ models across 10+ providers, get accurate API pricing, token costs, and budget estimations.
Find elsewhere
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Markovate
markovate.com › openai-llm-api-pricing-calculator
OpenAI API Pricing Calculator - Estimates Cost for LLM APIs - Markovate
November 3, 2025 - Markovate's OpenAI API Pricing Calculator delivers precise cost estimates for major APIs like OpenAI, Azure, Anthropic Claude, etc.
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Gptcostcalculator
gptcostcalculator.com
OpenAI Pricing Calculator
GPT language models provide human-like responses to text prompts. Accessing the API has associated costs based on tokens and words. This site contains a calculator to estimate costs using OpenAI language models.
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OpenAI Developer Community
community.openai.com › api
Looking for Pricing Calculator - API - OpenAI Developer Community
December 18, 2023 - Hello everyone, I’m in search of a pricing calculator for OpenAI GPT-4. Currently, I use a chatbot service and would like to include my API key with that chatbot. To determine the exact pricing, I’ve tested some calcula…
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Finout
finout.io › tools › openai pricing calculator
OpenAI API Pricing Calculator | Estimate Your OpenAI Costs
3 weeks ago - Finout’s OpenAI Pricing tool helps you compare token-based pricing, forecast your usage across integrated tools, and identify opportunities to optimize and scale your AI budgets efficiently. Costs are based on tokens (input/output) and vary by model and usage type.
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Live Chat AI
livechatai.com › openai-o3-pricing-calculator
OpenAI o3 Pricing Calculator - 100% Free, No Login
Use this fast, free OpenAI o3 pricing calculator to estimate your token costs, compare models, and plan AI budgets—no login required.
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AI Parabellum
aiparabellum.com › home › openai api pricing calculator (updated for 2025)
OpenAI Pricing Calculator: Estimate Your Costs in 2025 | AI Parabellum
3 weeks ago - Use our free OpenAI Pricing Calculator to accurately estimate 2025 costs for GPT-4, GPT-3.5, embeddings, and other API services.
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Live Chat AI
livechatai.com › openai-o1-pricing-calculator
OpenAI o1 Pricing Calculator - Estimate API Cost & Compare Models
The calculator is a free web tool from LiveChatAI that translates your planned input size, output size, and number of API calls into a dollar figure using the official o1 rates published by OpenAI (last updated April 2025).
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OpenAI
platform.openai.com › docs › models › compare
Compare models | OpenAI API
Compare the capabilities of different models on the OpenAI Platform.
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Reddit
reddit.com › r/openai › openai & other llms pricing calculator
r/OpenAI on Reddit: OpenAI & Other LLMs pricing calculator
December 13, 2023 -

I've been building AI side projects lately and often compare prices of LLMs, so thought of using a calculator, most of the calculators I found were not updated so thought why not build one myself.

https://www.spurnow.com/en/tools/openai-chatgpt-api-pricing-calculator

Open to feedback on how to make it more useful, let me know!

Edit: Made the following changes as per feedback

  1. Math and unit issues are fixed

  2. Added Sort functionality

  3. Added Amazon bedrock models

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Skywork
skywork.ai › home › openai realtime api pricing 2025: cost calculator
OpenAI Realtime API Pricing 2025: Cost Calculator - Skywork ai
October 30, 2025 - OpenAI Realtime API Pricing 2025: Complete cost breakdown with calculator. Understand pricing and optimize spending.
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Pricepertoken
pricepertoken.com › pricing-calculator › model › openai-gpt-5
OpenAI GPT-5 Pricing Calculator
Calculate costs for OpenAI GPT-5. Compare token pricing with other AI models.