gpt api pricing - Brave Search

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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

Microsoft Azure

azure.microsoft.com › en-us › pricing › details › cognitive-services › openai-service

Azure OpenAI Service - Pricing | Microsoft Azure

Inference cost (input and output) varies based on the GPT model used with each Assistant. If your assistant calls Code Interpreter simultaneously in two different threads, this would create two Code Interpreter sessions (2 * $-). Each session is active by default for one hour, which means that the price is for up to one hour of giving instructions to Code Interpreter in the same thread. Featured in the Realtime API, the GPT-4o-Realtime-Preview supports multilingual speech-to-speech capabilities.

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People also ask

What are the input and output token prices for GPT-3.5, GPT-4, and GPT-4o?

For input tokens, the pricing per 1 million tokens is: GPT-3.5: 0.47 EUR, GPT-4: 27.9 EUR, GPT-4o: 4.65 EUR. For output tokens: GPT-3.5: 1.40 EUR, GPT-4: 55.80 EUR, GPT-4o: 13.95 EUR.

dida.do › home › openai’s api pricing: cost breakdown for gpt-3.5, gpt-4 and gpt-4o

OpenAI’s API Pricing: Cost Breakdown for GPT-3.5, GPT-4 and GPT-4o ...

How does the context window of GPT-4 compare to GPT-3.5?

GPT-4 supports sequences up to 4096 tokens in length, significantly expanding its span compared to earlier models like GPT-3.5, which can handle sequences up to 2048 tokens.

dida.do › home › openai’s api pricing: cost breakdown for gpt-3.5, gpt-4 and gpt-4o

OpenAI’s API Pricing: Cost Breakdown for GPT-3.5, GPT-4 and GPT-4o ...

What are input and output tokens?

Input tokens are the text you provide to the model, while output tokens are the text the model generates in response.

dida.do › home › openai’s api pricing: cost breakdown for gpt-3.5, gpt-4 and gpt-4o

OpenAI’s API Pricing: Cost Breakdown for GPT-3.5, GPT-4 and GPT-4o ...

themeisle.com › blog › calculate real chatgpt api cost for gpt-5, o3-mini, and others (data for 2025)

Calculate Real ChatGPT API Cost for GPT-5, o3-mini, and Others (Data for 2025)

August 22, 2025 - A standard article of 900 words would take up about 1,200 output tokens, bringing the ChatGPT API cost to approximately $0.012 on the gpt-5 model (the size of the input prompt is probably negligible in this case, so I’m not including it).

openai.com › api › pricing

Prompts are billed similarly to other GPT models. Image outputs cost approximately $0.01 (low), $0.04 (medium), and $0.17 (high) for square images. ... For detailed token usage by image quality and size, see the docs.

dida.do › home › openai’s api pricing: cost breakdown for gpt-3.5, gpt-4 and gpt-4o

OpenAI’s API Pricing: Cost Breakdown for GPT-3.5, GPT-4 and GPT-4o | dida Insights

The pricing structure for OpenAI's GPT API versions — GPT-3.5, GPT-4, and GPT-4o — operates on a token-based model, with charges based on the number of tokens processed.

reddit.com › r/openai › gpt-4.5 has an api price of $75/1m input and $150/1m output. chatgpt plus users are going to get 5 queries per month with this level of pricing.

r/OpenAI on Reddit: GPT-4.5 has an API price of $75/1M input and $150/1M output. ChatGPT Plus users are going to get 5 queries per month with this level of pricing.

February 27, 2025 - Anchoring is when you price a medium popcorn at $20 because you want movie goers to think the large popcorn for $20.50 is a great deal. No one working with LLM APIs in the real-world are going to get tricked into thinking gpt-4o is a better deal than gemini because gpt-4.5 is absurdly expensive.

openai.com › index › introducing-gpt-5-2

Introducing GPT-5.2 | OpenAI

2 days ago - Developers can now set the reasoning ... for tasks where quality is most important. GPT‑5.2 is priced at $1.75/1M input tokens and $14/1M output tokens, with a 90% discount on cached inputs....

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nebuly.com › blog › openai-gpt-4-api-pricing

OpenAI GPT-4 API Pricing

Specifically built to offer a budget-friendly option, GPT-4o Mini is priced at $0.600 per 1 million output tokens and $0.15 per million input tokens. This model competes directly with other small language models like Google’s Gemini Flash ...

openai.com › chatgpt › pricing

ChatGPT Pricing | OpenAI

Paid plans (Plus, Business, and Enterprise) are priced per user per month. We offer monthly plans for Plus and Business and annual plans for Business and Enterprise. The free version of ChatGPT is available to everyone.

platform.openai.com › docs › pricing

Pricing | OpenAI API

October 7, 2025 - [1] For gpt-4o-mini and gpt-4.1-mini with the web search non-preview tool, search content tokens are charged as a fixed block of 8,000 input tokens per call. Build, deploy, and optimize production-grade agents with Agent Builder, ChatKit, and Evals.

chatgpt.com › g › g-KT1NN5wmE-api-pricing-calculator

ChatGPT - API Pricing Calculator

ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.

platform.openai.com › pricing

Explore resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's developer platform.

creolestudios.com › home › gpt-5 vs gpt-4o api pricing: the complete cost breakdown

GPT-5 vs GPT-4o API Pricing: 2025 Cost Guide

September 23, 2025 - GPT-5 API is up to 55–90% cheaper than GPT-4o across common use cases, thanks to lower per-token pricing and a 90% caching discount. GPT-5 supports 272K input tokens — over 2x the context capacity of GPT-4o — enabling full document, codebase, ...

ai.google.dev › gemini api › gemini developer api pricing

Gemini Developer API pricing | Gemini API | Google AI for Developers

1 week ago - Preview models may change before becoming stable and have more restrictive rate limits. ... Our native image generation model, optimized for speed, flexibility, and contextual understanding. Text input and output is priced the same as 2.5 Flash.

cursor-ide.com › blog › chatgpt-api-prices

ChatGPT API Prices in July 2025: Complete Cost Analysis & Optimization Guide - Cursor IDE 博客

July 30, 2025 - Compare GPT-4o, GPT-4 Turbo costs, discover 50% savings strategies, and calculate real expenses with our detailed breakdown. ... 🚀 July 2025 Price Update: GPT-4o now costs just $3 per million input tokens and $10 per million output tokens—an 83% price drop in 16 months, revolutionizing ...

docs.boltai.com › blog › chatgpt-api-cost

ChatGPT API Cost: Features, Plans, Pros and Cons | BoltAI Blog

March 12, 2025 - Documentation and SDKs: Comprehensive resources and libraries make it easier for developers to integrate and optimize usage. The ChatGPT API pricing is structured based on the model you use and the tokens processed during API calls.

reddit.com › r/webdev › eli5: understanding openai's api pricing when it comes to tokens

r/webdev on Reddit: ELI5: understanding OpenAI's API pricing when it comes to tokens

April 9, 2025 -

Hello, I’m having a hard time figuring out how many tokens I would need if I’m building a simple web app that uses a chatbot through the OpenAI API. There are a lot of models available, and I’m not really sure which one to use. The app I’m building is a school project, so I don’t expect many people to use it.

Essentially, the idea is that users would ask the app specific questions, and if they tell the chat to “save” the response, it would call a function to store it.
Also, if I’m testing the responses, would that use up tokens? Or is there a free way to test responses from the API?

Don't know how I ended up on this thread but tok⁤ens are basically chunks of text, roughly 4 characters each. So if your chatbot gets a 100 word question and sends back a 100 word answer that's roughly 400 tok⁤ens total, multiply that by however many conversations happen. For a school project you'd probably be fine with the cheaper models like GPT-4o mini, maybe budget like $5-10 for testing. Test⁤ing does use tok⁤ens yeah, there's no fr⁤ee sandbox unfortunately.

You can count your tokens with JS or Python without incurring cost: https://platform.openai.com/tokenizer API is quite cheap for a couple of small prompts, especially if you choose your model right, but not free. The only free way to test it would be to use the API with a free endpoint, e.g. using a self-hosted llama or something.

reddit.com › r/openai › open ai api costs me 1$?

r/OpenAI on Reddit: Open AI API costs me 1$?

October 6, 2024 -

I was looking to buy the open air API for my simple NLP classification problem.

Given the current price for chat gpt 4o 2.5$/1 M input tokens I have calculated that it would cost me less than 2$ a month to use the API?

My output is 3 class classification so the output cost is nearly next to nothing.

I feel like something is off..

Does anybody have any real life experience using their API?

The API is fairly cheap, if you're putting a low amount of tokens and specially if using 4o-mini your costs should be near nothing

If you are working with txt only it’s dirty cheap. Now, keep in mind that you want to make separate queries (possibly in bulk to get 50% discount via cashing).

openai.com › api

API Platform | OpenAI

Learn how to migrate from other OpenAI models to GPT‑5.View migration guide(opens in a new window)