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OpenAI
openai.com › api › pricing
Pricing | OpenAI
Build, deploy, and optimize production-grade agents with Agent Builder, ChatKit, and Evals. Billing · Begins on November 1, 2025 — no charges will apply before then. Usage meter · Storage for ChatKit File / Image Uploads.
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Microsoft Azure
azure.microsoft.com › en-us › pricing › details › cognitive-services › openai-service
Azure OpenAI Service - Pricing | Microsoft Azure
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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OpenAI
platform.openai.com › docs › pricing
Pricing | OpenAI API
[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.
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OpenAI
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. Upgrading to Plus, Business, or Enterprise offers a more powerful experience through additional features and access to GPT‑4. Yes, ChatGPT Edu is an affordable plan built for universities to deploy AI more broadly across their campus communities. Powered by GPT‑4o, ChatGPT Edu offers advanced capabilities, robust security and data privacy, and administrative controls.
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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.
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IntuitionLabs
intuitionlabs.ai › home › articles › ai api pricing comparison (2025): grok, gemini, chatgpt & claude
AI API Pricing Comparison (2025): Grok, Gemini, ChatGPT & Claude | IntuitionLabs
3 days ago - As of late 2025, the ChatGPT-4o-latest model (the default behind ChatGPT product) is priced at $5.00 per million input tokens and $15.00 per million output tokens ([2]). (These are reduced rates reflecting the model’s high efficiency.)
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Live Chat AI
livechatai.com › gpt-4o-pricing-calculator
GPT-4o Pricing Calculator
Estimated cost with GPT‑4o: Input: 200 tokens × 50 = 10,000 tokens Output: 400 tokens × 50 = 20,000 tokens Total: 30,000 tokens/day ≈ $0.075/day That’s ~$2.25/month for 1,500 detailed voice AI chats.
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OpenAI Developer Community
community.openai.com › api
GPT-4o API Pricing is confusing - API - OpenAI Developer Community
September 23, 2024 - OpenAI lists the price for 1M input Tokens with $5 for “gpt-4o” model and with $2.5 for “gpt-4o-2024-08-06” which seems to be the lastest model. The $5 price is also listed for the older ...
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OpenAI
platform.openai.com › docs › models › compare
Compare models | OpenAI API
GPT-4o · Fast, intelligent, flexible GPT model · Learn morePlayground · Intelligence · Speed · Input · Output · Reasoning tokens · Pricing · Per 1M tokens · Input · $2.50 · Cached Input · $1.25 · Output · $10.00 · Context · ...
Find elsewhere
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IntuitionLabs
intuitionlabs.ai › home › articles › llm api pricing comparison (2025): openai, gemini, claude
LLM API Pricing Comparison (2025): OpenAI, Gemini, Claude | IntuitionLabs
3 days ago - Critically, OpenAI’s pricing has historically been on the high end. For instance, in mid-2024 OpenAI introduced GPT-4o mini at $0.15/$0.60 per M (input/output) – this was already a 60% reduction from GPT-3.5 Turbo’s base rates ([10]).
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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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LLMPriceCheck
llmpricecheck.com › openai › gpt-4o-mini
GPT-4o mini (OpenAI) Pricing Calculator - Costs, Quality & Free Trial | LLM Price Check
OpenAI introduces GPT-4o mini, our most cost-efficient model, scoring 82% on MMLU and outperforming GPT-41. Priced at 15 cents per million input tokens and 60 cents per million output tokens, it’s over 60% cheaper than GPT-3.5 Turbo.
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Creole Studios
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 - One of the most impactful cost-saving features in GPT-5’s API is OpenAI’s semantic caching system, which slashes the cost of repeated input tokens by a massive 90% — bringing the rate down to just $0.125 per 1M cached input tokens.
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OpenAI
platform.openai.com › docs › pricing
OpenAI Platform
Explore resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's developer platform.
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OpenAI
openai.com › index › gpt-4o-mini-advancing-cost-efficient-intelligence
GPT-4o mini: advancing cost-efficient intelligence | OpenAI
It is priced at 15 cents per million input tokens and 60 cents per million output tokens, an order of magnitude more affordable than previous frontier models and more than 60% cheaper than GPT‑3.5 Turbo.
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Reddit
reddit.com › r/chatgpt › openai's pricing insanity: gpt-4.5 costs 15x more than 4o while deepseek & google race ahead
r/ChatGPT on Reddit: OpenAI's pricing insanity: GPT-4.5 costs 15x more than 4o while DeepSeek & Google race ahead
March 21, 2025 -

Looks like we're about to add another item to Masayoshi Son's list of SoftBank funding failures. OpenAI just released the next version of their flagship LLM, and the pricing is absolutely mind-boggling.

GPT-4.5 vs GPT-4o:

  • Performance: Barely any meaningful improvement

  • Price: 15x more expensive than GPT-4o

  • Benchmark position: Still behind DeepSeek R1 and qwq32B

But wait, it gets worse. The new o1-Pro API costs a staggering $600 per million tokens - that's 300x the price of DeepSeek R1, which is already confirmed to be a 671B parameter model.

What exactly is Sam Altman thinking? Two years have passed since the original GPT-4 release, and what do we have to show for it?

All GPT-4.5 feels like is just a bigger, slightly smarter version of the same 2023 model architecture - certainly nothing that justifies a 15x price hike. We're supposed to be witnessing next-gen model improvements continuing the race to AGI, not just throwing more parameters at the same approach and jacking up prices.

After the original GPT-4 team left OpenAI, it seems they've accomplished little in actually improving the core model. Meanwhile:

  • Google is making serious progress with Gemini 2.0 Flash

  • DeepSeek is delivering better performance at a fraction of the cost

  • Claude continues to excel in many areas

Is OpenAI's strategy just "throw more computing at the problem and see what happens"? What's next? Ban DeepSeek? Raise $600B? Build nuclear plants to power even bigger models?

Don't be shocked when o3/GPT-5 costs $10k per API call and still lags behind Claude 4 in most benchmarks. Yes, OpenAI leads in some coding benchmarks, but many of us are using Claude for agent coding anyway.

TL;DR: OpenAI's new models cost 15-300x more than competitors with minimal performance improvements. The company that once led the AI revolution now seems to be burning investor money while competitors innovate more efficiently.

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Nebuly
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 ...
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Pricepertoken
pricepertoken.com › pricing-page › model › openai-gpt-4o
GPT 4o Pricing (Updated 2025) – Compare OpenAI API Costs
Formula: Total Cost = (tokens / 1,000) × price per 1K tokens · Example usage with GPT 4o: A 500-word prompt + 300-word response ≈ ~1,067 tokens total.
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Analytics Vidhya
analyticsvidhya.com › home › how to calculate openai api price for gpt-4, gpt-4o and gpt-3.5 turbo?
How to Calculate OpenAI API Price for GPT-4, GPT-4o and GPT-3.5 Turbo?
December 7, 2024 - Explore OpenAI API Price for GPT-4o, GPT-4o Mini, and GPT-3.5 Turbo. Learn how to track usage, reduce costs with Batch API, and more.
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Live Chat AI
livechatai.com › gpt-4-1-pricing-calculator
GPT‑4.1 Pricing Calculator - Compare GPT‑4.1, Mini & Nano
Specifically, the standard pricing for GPT-4.1 input tokens is $2.00 per million, whereas GPT-4o charges $2.50 per million tokens, making GPT-4.1 approximately 20% cheaper on fresh inputs.