OpenAI Pricing - OpenAI Cost Calculators

OpenAI is a pioneering research and product company focused on developing and safely deploying advanced artificial intelligence. Its model lineup includes GPT-5 - a highly capable large language model, GPT-4o - a multimodal “omni” model handling text, images, and audio, and the reasoning-forward OpenAI o3 model, which excels in step-by-step logical tasks. Through the OpenAI API, developers and enterprises can integrate these models into their applications. By using ModelCosts.com, you can accurately predict your monthly costs, get pricing alerts, and optimize model usage for cost.

Selling Points:
- State-of-the-art models: Access GPT-5 for powerful generative language, GPT-4o for multimodal tasks, and o3 for high-precision reasoning.
- Flexible billing: Pay-as-you-go via the OpenAI API, with transparent pricing and volume-based usage.
- Cost control: Use ModelCosts.com’s calculator to forecast expenses per model, get automated alerts for rate changes, and avoid budget surprises.
- Scalable integration: Seamlessly embed OpenAI models into web and mobile apps, internal tools, or enterprise workflows.
- Safety-first design: Built with alignment and responsible AI use as core principles, reflecting OpenAI’s mission to benefit humanity.

Quick Model Estimate

Tokens Characters Words

Model

Provider

Modality

Service Tier

Context Size

Input Tokens

(USD 5.0000 per 1M tokens)

Output Tokens

(USD 30.0000 per 1M tokens)

No. of API Calls

Your Cost Estimate

💰 Total Cost

—

for 1000 input + 1000 output tokens

📥 Input (1000 × $5.000000) —

📤 Output (1000 × $30.000000) —

Cost Breakdown

📥 Input 📤 Output

Prices are watched for changes and checked against the provider's own page.

Pricing

Priced per 1M tokens
Model ↕	Modality ↕	Service Tier ↕	Input Price ↕	Output Price ↕	Cached Input ↕	Embedding Price ↕	Context Window ↕	View
GPT-5	Text	Standard	$1.2500	$10.0000	$0.1250	N/A	400,000 tokens	→
GPT-5	Text	Batch	$0.6250	$5.0000	$0.0625	N/A	400,000 tokens	→
GPT-5	Text	Flex	$0.6250	$5.0000	$0.0625	N/A	400,000 tokens	→
GPT-5	Text	Priority	$2.5000	$20.0000	$0.2500	N/A	400,000 tokens	→
GPT-5 Mini	Text	Standard	$0.2500	$2.0000	$0.0250	N/A	400,000 tokens	→
GPT-5 Mini	Text	Batch	$0.1250	$1.0000	$0.0125	N/A	400,000 tokens	→
GPT-5 Mini	Text	Flex	$0.1250	$1.0000	$0.0125	N/A	400,000 tokens	→
GPT-5 Mini	Text	Priority	$0.4500	$3.6000	$0.0450	N/A	400,000 tokens	→
GPT-5 Nano	Text	Standard	$0.0500	$0.4000	$0.0050	N/A	400,000 tokens	→
GPT-5 Nano	Text	Batch	$0.0250	$0.2000	$0.0025	N/A	400,000 tokens	→
GPT-5 Nano	Text	Flex	$0.0250	$0.2000	$0.0025	N/A	400,000 tokens	→
GPT-4.1	Text	Standard	$2.0000	$8.0000	$0.5000	N/A	1,050,000 tokens	→
GPT-4.1	Text	Batch	$1.0000	$4.0000	N/A	N/A	1,050,000 tokens	→
GPT-4.1	Text	Priority	$3.5000	$14.0000	$0.8750	N/A	1,050,000 tokens	→
GPT-4.1 Mini	Text	Standard	$0.4000	$1.6000	$0.1000	N/A	1,050,000 tokens	→
GPT-4.1 Mini	Text	Batch	$0.2000	$0.8000	N/A	N/A	1,050,000 tokens	→
GPT-4.1 Mini	Text	Priority	$0.7000	$2.8000	$0.1750	N/A	1,050,000 tokens	→
GPT-4o	Text	Standard	$2.5000	$10.0000	$1.2500	N/A	128,000 tokens	→
GPT-4o	Text	Batch	$1.2500	$5.0000	N/A	N/A	128,000 tokens	→
GPT-4o	Text	Priority	$4.2500	$17.0000	$2.1250	N/A	128,000 tokens	→
GPT-4o Mini	Text	Standard	$0.1500	$0.6000	$0.0750	N/A	128,000 tokens	→
GPT-4o Mini	Text	Batch	$0.0750	$0.3000	N/A	N/A	128,000 tokens	→
GPT-4o Mini	Text	Priority	$0.2500	$1.0000	$0.1250	N/A	128,000 tokens	→
o3 Pro	Text	Standard	$20.0000	$80.0000	N/A	N/A	200,000 tokens	→
o3 Pro	Text	Batch	$10.0000	$40.0000	N/A	N/A	200,000 tokens	→
o3	Text	Standard	$2.0000	$8.0000	$0.5000	N/A	200,000 tokens	→
o3	Text	Batch	$1.0000	$4.0000	N/A	N/A	200,000 tokens	→
o3	Text	Flex	$1.0000	$4.0000	$0.2500	N/A	200,000 tokens	→
o3	Text	Priority	$3.5000	$14.0000	$0.8750	N/A	200,000 tokens	→
GPT-4o Mini Search Preview	Text	Standard	$0.1500	$0.6000	N/A	N/A	128,000 tokens	→
GPT-4o Search Preview	Text	Standard	$2.5000	$10.0000	N/A	N/A	128,000 tokens	→
GPT-5.1	Text	Standard	$1.2500	$10.0000	$0.1250	N/A	400,000 tokens	→
GPT-5.1	Text	Batch	$0.6250	$5.0000	$0.0625	N/A	400,000 tokens	→
GPT-5.1	Text	Flex	$0.6250	$5.0000	$0.0625	N/A	400,000 tokens	→
GPT-5.1	Text	Priority	$2.5000	$20.0000	$0.2500	N/A	400,000 tokens	→
GPT-5 Pro	Text	Standard	$15.0000	$120.0000	N/A	N/A	400,000 tokens	→
GPT-5 Pro	Text	Batch	$7.5000	$60.0000	N/A	N/A	400,000 tokens	→
GPT-5 Search API	Text	Standard	$1.2500	$10.0000	$0.1250	N/A	128,000 tokens	→
GPT-3.5 0301	Text	Standard	$1.5000	$2.0000	N/A	N/A	4,091 tokens	→
GPT-3.5 0301	Text	Batch	$1.5000	$2.0000	N/A	N/A	4,091 tokens	→
GPT-4.1 2025-04-14	Text	Standard	$3.0000	$12.0000	$0.7500	N/A	999,997 tokens	→
GPT-4.1 2025-04-14	Text	Batch	$1.5000	$6.0000	$0.5000	N/A	999,997 tokens	→
GPT-4.1 Mini 2025-04-14	Text	Standard	$0.8000	$3.2000	$0.2000	N/A	1,000,000 tokens	→
GPT-4.1 Mini 2025-04-14	Text	Batch	$0.4000	$1.6000	$0.1000	N/A	1,000,000 tokens	→
GPT-4o 2024-08-06	Text	Standard	$3.7500	$15.0000	$1.8750	N/A	128,000 tokens	→
GPT-4o 2024-08-06	Text	Batch	$2.2250	$12.5000	$0.9000	N/A	128,000 tokens	→
GPT-4o Mini 2024-07-18	Text	Standard	$0.3000	$1.2000	$0.1500	N/A	127,997 tokens	→
GPT-4o Mini 2024-07-18	Text	Batch	$0.1500	$6.0000	$0.0750	N/A	127,997 tokens	→
GPT-4o Mini Transcribe	Audio	Standard	$1.2500	$5.0000	N/A	N/A	N/A	→
GPT-4o Mini TTS	Audio	Standard	N/A	$12.0000	N/A	N/A	N/A	→
GPT-4o Mini TTS	Text	Standard	$0.6000	N/A	N/A	N/A	N/A	→
GPT-4o Transcribe	Audio	Standard	$2.5000	$10.0000	N/A	N/A	N/A	→
GPT-4o Transcribe Diarize	Audio	Standard	$2.5000	$10.0000	N/A	N/A	N/A	→
GPT-5.2	Text	Standard	$1.7500	$14.0000	$0.1750	N/A	400,000 tokens	→
GPT-5.2	Text	Batch	$0.8750	$7.0000	$0.0875	N/A	400,000 tokens	→
GPT-5.2	Text	Flex	$0.8750	$7.0000	$0.0875	N/A	400,000 tokens	→
GPT-5.2	Text	Priority	$3.5000	$28.0000	$0.3500	N/A	400,000 tokens	→
GPT-5.2 Pro	Text	Standard	$21.0000	$168.0000	N/A	N/A	400,000 tokens	→
GPT-5.2 Pro	Text	Batch	$10.5000	$84.0000	N/A	N/A	400,000 tokens	→
GPT-5.3 Codex	Text	Standard	$1.7500	$14.0000	$0.1750	N/A	400,000 tokens	→
GPT-5.3 Codex	Text	Priority	$3.5000	$28.0000	$0.3500	N/A	400,000 tokens	→
GPT-5.4	Text	Standard	$2.5000	$15.0000	$0.2500	N/A	1,050,000 tokens	→
GPT-5.4	Text	Standard	$5.0000	$22.5000	$0.5000	N/A	1,050,000 tokens	→
GPT-5.4	Text	Batch	$1.2500	$7.5000	$0.1300	N/A	1,050,000 tokens	→
GPT-5.4	Text	Batch	$2.5000	$11.2500	$0.2500	N/A	1,050,000 tokens	→
GPT-5.4	Text	Flex	$1.2500	$7.5000	$0.1300	N/A	1,050,000 tokens	→
GPT-5.4	Text	Flex	$2.5000	$11.2500	$0.2500	N/A	1,050,000 tokens	→
GPT-5.4	Text	Priority	$5.0000	$30.0000	$0.5000	N/A	1,050,000 tokens	→
GPT-5.4 Mini	Text	Standard	$0.7500	$4.5000	$0.0750	N/A	400,000 tokens	→
GPT-5.4 Mini	Text	Batch	$0.3750	$2.2500	$0.0375	N/A	400,000 tokens	→
GPT-5.4 Mini	Text	Flex	$0.3750	$2.2500	$0.0375	N/A	400,000 tokens	→
GPT-5.4 Nano	Text	Standard	$0.2000	$1.2500	$0.0200	N/A	400,000 tokens	→
GPT-5.4 Nano	Text	Batch	$0.1000	$0.6250	$0.0100	N/A	400,000 tokens	→
GPT-5.4 Nano	Text	Flex	$0.1000	$0.6250	$0.0100	N/A	400,000 tokens	→
GPT-5.4 Pro	Text	Standard	$30.0000	$180.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.4 Pro	Text	Standard	$60.0000	$270.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.4 Pro	Text	Batch	$15.0000	$90.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.4 Pro	Text	Batch	$30.0000	$135.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.4 Pro	Text	Flex	$15.0000	$90.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.4 Pro	Text	Flex	$30.0000	$135.0000	N/A	N/A	1,050,000 tokens	→
GPT Audio 1.5	Audio	Standard	$32.0000	$64.0000	N/A	N/A	N/A	→
GPT Audio 1.5	Text	Standard	$2.5000	$10.0000	N/A	N/A	N/A	→
GPT Realtime 1.5	Audio	Standard	$32.0000	$64.0000	$0.4000	N/A	N/A	→
GPT Realtime 1.5	Image	Standard	$5.0000	N/A	$0.5000	N/A	N/A	→
GPT Realtime 1.5	Text	Standard	$4.0000	$16.0000	$0.4000	N/A	N/A	→
Text Embedding 3-Large	Text	Standard	N/A	N/A	N/A	$0.1300	N/A	→
Text Embedding 3-Small	Text	Standard	N/A	N/A	N/A	$0.0200	N/A	→
Text Embedding ADA-002	Text	Standard	N/A	N/A	N/A	$0.1000	8,192 tokens	→
GPT-5.6 Sol	Text	Standard	$4.0000	$20.0000	$0.4000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Standard	$8.0000	$30.0000	$0.8000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Batch	$2.0000	$10.0000	$0.2000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Batch	$4.0000	$15.0000	$0.4000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Flex	$2.0000	$10.0000	$0.2000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Flex	$4.0000	$15.0000	$0.4000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Priority	$8.0000	$40.0000	$0.8000	N/A	1,050,000 tokens	→
GPT-5.6 Sol	Text	Priority	$16.0000	$60.0000	$1.6000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Standard	$2.0000	$12.0000	$0.2000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Standard	$4.0000	$18.0000	$0.4000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Batch	$1.0000	$6.0000	$0.1000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Batch	$2.0000	$9.0000	$0.2000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Flex	$1.0000	$6.0000	$0.1000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Flex	$2.0000	$9.0000	$0.2000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Priority	$4.0000	$24.0000	$0.4000	N/A	1,050,000 tokens	→
GPT-5.6 Terra	Text	Priority	$8.0000	$36.0000	$0.8000	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Standard	$0.2000	$1.2000	$0.0200	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Standard	$0.4000	$1.8000	$0.0400	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Batch	$0.1000	$0.6000	$0.0100	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Batch	$0.2000	$0.9000	$0.0200	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Flex	$0.1000	$0.6000	$0.0100	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Flex	$0.2000	$0.9000	$0.0200	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Priority	$0.4000	$2.4000	$0.0400	N/A	1,050,000 tokens	→
GPT-5.6 Luna	Text	Priority	$0.8000	$3.6000	$0.0800	N/A	1,050,000 tokens	→
GPT-5.5	Text	Standard	$5.0000	$30.0000	$0.5000	N/A	1,050,000 tokens	→
GPT-5.5	Text	Standard	$10.0000	$45.0000	$1.0000	N/A	1,050,000 tokens	→
GPT-5.5	Text	Batch	$2.5000	$15.0000	$0.2500	N/A	1,050,000 tokens	→
GPT-5.5	Text	Batch	$5.0000	$22.5000	$0.5000	N/A	1,050,000 tokens	→
GPT-5.5	Text	Flex	$2.5000	$15.0000	$0.2500	N/A	1,050,000 tokens	→
GPT-5.5	Text	Flex	$5.0000	$22.5000	$0.5000	N/A	1,050,000 tokens	→
GPT-5.5	Text	Priority	$12.5000	$75.0000	$1.2500	N/A	1,050,000 tokens	→
GPT-5.5 Pro	Text	Standard	$30.0000	$180.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.5 Pro	Text	Standard	$60.0000	$270.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.5 Pro	Text	Batch	$15.0000	$90.0000	N/A	N/A	1,050,000 tokens	→
GPT-5.5 Pro	Text	Flex	$15.0000	$90.0000	N/A	N/A	1,050,000 tokens	→
GPT Image 2	Image	Standard	$8.0000	$30.0000	$2.0000	N/A	272,000 tokens	→
GPT Image 2	Image	Batch	$4.0000	$15.0000	$1.0000	N/A	272,000 tokens	→
GPT Image 2	Text	Standard	$5.0000	N/A	$1.2500	N/A	272,000 tokens	→
GPT Image 2	Text	Batch	$2.5000	N/A	$0.6250	N/A	272,000 tokens	→
Chat Latest	Text	Standard	$5.0000	$30.0000	$0.5000	N/A	400,000 tokens	→
GPT-5.5 Cyber	Text	Standard	$12.5000	$75.0000	$1.2500	N/A	N/A	→
GPT Realtime 2.1	Audio	Standard	$32.0000	$64.0000	$0.4000	N/A	128,000 tokens	→
GPT Realtime 2.1	Image	Standard	$5.0000	N/A	$0.5000	N/A	128,000 tokens	→
GPT Realtime 2.1	Text	Standard	$4.0000	$24.0000	$0.4000	N/A	128,000 tokens	→
GPT Realtime 2.1 Mini	Audio	Standard	$10.0000	$20.0000	$0.3000	N/A	128,000 tokens	→
GPT Realtime 2.1 Mini	Image	Standard	$0.8000	N/A	$0.0800	N/A	128,000 tokens	→
GPT Realtime 2.1 Mini	Text	Standard	$0.6000	$2.4000	$0.0600	N/A	128,000 tokens	→
GPT Realtime 2	Audio	Standard	$32.0000	$64.0000	$0.4000	N/A	128,000 tokens	→
GPT Realtime 2	Image	Standard	$5.0000	N/A	$0.5000	N/A	128,000 tokens	→
GPT Realtime 2	Text	Standard	$4.0000	$24.0000	$0.4000	N/A	128,000 tokens	→
GPT-5.6 Cyber	Text	Standard	$12.5000	$75.0000	$1.2500	N/A	400,000 tokens	→
GPT-6 Astra	Text	Standard	$10.0000	$50.0000	$1.0000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Standard	$20.0000	$75.0000	$2.0000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Batch	$5.0000	$25.0000	$0.5000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Batch	$10.0000	$37.5000	$1.0000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Flex	$5.0000	$25.0000	$0.5000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Flex	$10.0000	$37.5000	$1.0000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Priority	$20.0000	$100.0000	$2.0000	N/A	1,050,000 tokens	→
GPT-6 Astra	Text	Priority	$40.0000	$150.0000	$4.0000	N/A	1,050,000 tokens	→
GPT Image 2.5 Sunburst	Image	Standard	$8.0000	$30.0000	$2.0000	N/A	400,000 tokens	→
GPT Image 2.5 Sunburst	Text	Standard	$5.0000	N/A	$1.2500	N/A	400,000 tokens	→
GPT Image 2.5 Flare	Image	Standard	$8.0000	$30.0000	$2.0000	N/A	400,000 tokens	→
GPT Image 2.5 Flare	Text	Standard	$5.0000	N/A	$1.2500	N/A	400,000 tokens	→
GPT Rosalind Research	Text	Standard	$5.0000	$25.0000	$0.5000	N/A	N/A	→
GPT-6 Luna	Text	Standard	$0.1000	$0.5000	$0.0100	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Standard	$0.2000	$0.7500	$0.0200	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Batch	$0.0500	$0.2500	$0.0050	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Batch	$0.1000	$0.3750	$0.0100	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Flex	$0.0500	$0.2500	$0.0050	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Flex	$0.1000	$0.3750	$0.0100	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Priority	$0.2000	$1.0000	$0.0200	N/A	1,050,000 tokens	→
GPT-6 Luna	Text	Priority	$0.4000	$1.5000	$0.0400	N/A	1,050,000 tokens	→

Priced per minute
Model ↕	Modality ↕	Service Tier ↕	Audio Price ↕	Context Window ↕	View
Whisper	Audio	Standard	$0.0060	N/A	→
GPT Realtime Translate	Audio	Standard	$0.0340	16,000 tokens	→
GPT Realtime Whisper	Audio	Standard	$0.0170	16,000 tokens	→
GPT Live Transcribe	Audio	Standard	$0.0170	32,000 tokens	→
GPT Transcribe	Audio	Standard	$0.0045	32,000 tokens	→