PT PriceTape

Pricing › LLM APIs › OpenAI · openai.com

OpenAI pricing

LLM APIs · Last captured Nov 3, 2026 · Latest change May 28, 2026

Watch OpenAI publishes pricing

As published

Pricing

PlanPrice, as statedUnitBillingConditions
API
GPT-6 Astra Input$10.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6 Astra Cached input$1.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6 Astra Output$50.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Sol Input$2.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Sol Cached input$0.10 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Sol Output$10.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Terra Input$1.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Terra Cache read$0.05 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6.1 Terra Output$5.00 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6 Luna Input$0.10 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6 Luna Cached input$0.01 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-6 Luna Output$0.50 per 1M tokensper use Standard · Pricing above reflects standard processing rates for context lengths under 272K.
GPT-Image-2.5 Sunburst Image inputs$8.00 per 1M tokensper use Image: · for inputs
GPT-Image-2.5 Sunburst Image cached inputs$2.00 per 1M tokensper use Image: · for cached inputs
GPT-Image-2.5 Sunburst Image outputs$30.00 per 1M tokensper use Image: · for outputs
GPT-Image-2.5 Sunburst Text inputs$5.00 per 1M tokensper use Text: · for inputs
GPT-Image-2.5 Sunburst Text cached inputs$1.25 per 1M tokensper use Text: · for cached inputs
GPT-Image-2.5 Flare Image inputs$8.00 per 1M tokensper use Image: · for inputs
GPT-Image-2.5 Flare Image cached inputs$2.00 per 1M tokensper use Image: · for cached inputs
GPT-Image-2.5 Flare Image outputs$30.00 per 1M tokensper use Image: · for outputs
GPT-Image-2.5 Flare Text inputs$5.00 per 1M tokensper use Text: · for inputs
GPT-Image-2.5 Flare Text cached inputs$1.25 per 1M tokensper use Text: · for cached inputs
GPT-Live-1 per minute$0.05 per minuteper use —
GPT-Live-1 per second$0.00083 per secondper use —
GPT-Realtime-2.1 Audio inputs$32.00 per 1M tokensper use Audio: · for inputs
GPT-Realtime-2.1 Audio cached inputs$0.40 per 1M tokensper use Audio: · for cached inputs
GPT-Realtime-2.1 Audio outputs$64.00 per 1M tokensper use Audio: · for outputs
GPT-Realtime-2.1 Text inputs$4.00 per 1M tokensper use Text: · for inputs
GPT-Realtime-2.1 Text cached inputs$0.40 per 1M tokensper use Text: · for cached inputs
GPT-Realtime-2.1 Text outputs$24.00 per 1M tokensper use Text: · for outputs
GPT-Realtime-2.1 Image inputs$5.00 per 1M tokensper use Image: · for inputs
GPT-Realtime-2.1 Image cached inputs$0.50 per 1M tokensper use Image: · for cached inputs
GPT-Realtime-2.1 mini Audio inputs$10.00 per 1M tokensper use Audio: · for inputs
GPT-Realtime-2.1 mini Audio cached inputs$0.30 per 1M tokensper use Audio: · for cached inputs
GPT-Realtime-2.1 mini Audio outputs$20.00 per 1M tokensper use Audio: · for outputs
GPT-Realtime-2.1 mini Text inputs$0.60 per 1M tokensper use Text: · for inputs
GPT-Realtime-2.1 mini Text cached inputs$0.06 per 1M tokensper use Text: · for cached inputs
GPT-Realtime-2.1 mini Text outputs$2.40 per 1M tokensper use Text: · for outputs
GPT-Realtime-2.1 mini Image inputs$0.80 per 1M tokensper use Image: · for inputs
GPT-Realtime-2.1 mini Image cached inputs$0.08 per 1M tokensper use Image: · for cached inputs
GPT-Live-Transcribe per minute$0.017 per minuteper use —
GPT-Live-Transcribe per second$0.00028 per secondper use —
GPT-Transcribe per minute$0.0045 per minuteper use —
GPT-Transcribe per second$0.00008 per secondper use —
GPT-Realtime-Translate per minute$0.034 per minuteper use —
GPT-Realtime-Translate per second$0.00057 per secondper use —
Web search calls$10.00 per 1k callsper use Search content tokens are free.
Containers 1 GB container$0.03 per containerper use Now: · 1 GB
Containers 64GB container$1.92 per containerper use Now: · 64GB
Containers 1 GB container session$0.03 per 20-minute session per containerper use Starting March 31, 2026: · 1 GB
Containers 64GB container session$1.92 per 20-minute session per containerper use Starting March 31, 2026: · 64GB
ChatGPT · 4 rows
Standard seat$20 per seatbilled annually Business · $20/month if billed annually. · Best for everyday work · For teams of 2–200 employees.
Standard seat$25 per seatbilled monthly Business · $25/month if billed monthly. · Best for everyday work · For teams of 2–200 employees.
Premium seat$100 per seatbilled annually Business · $100/month if billed annually. · More usage than standard, with no 5-hour limit · For teams of 2–200 employees.
Premium seat$125 per seatbilled monthly Business · $125/month if billed monthly. · More usage than standard, with no 5-hour limit · For teams of 2–200 employees.

The figures are the page's own words; the plan names, units and billing terms are PriceTape's reading of the page.

Source: openai.com/api/pricing/

Dated changes

What changed

5 pricing changes observed since Nov 20, 2021

Latest change: May 28, 2026 — price

Watch OpenAI for the next change

One change, in full

Swaps GPT-5 Lineup for Pricier GPT-5.5/5.4 Models

observed between Oct 28, 2025 and May 28, 2026

Before — captured Oct 28, 2025

Flagship model lineup GPT-5, GPT-5 mini, GPT-5 nano, GPT-5 pro

Flagship input price $1.25/1M tokens (GPT-5)

Flagship output price $10.00/1M tokens (GPT-5)

Top-tier model GPT-5 pro listed at $15.00 in / $120.00 out per 1M tokens

Sora Video API pricing Listed ($0.10-$0.50/sec)

Fine-tuning pricing Listed for GPT-4.1, GPT-4.1 mini, GPT-4.1 nano, o4-mini

Processing mode selector Not present

Flex processing tier Not listed

Containers pricing Not listed

AgentKit storage pricing Listed (1GB free, $0.10/GB-day beyond)

Image model & pricing GPT-image-1/GPT-image-1-mini: $5.00/$1.25 text in, up to $40.00 out

After — captured May 28, 2026

Flagship model lineup GPT-5.5, GPT-5.4, GPT-5.4 mini

Flagship input price $5.00/1M tokens (GPT-5.5)

Flagship output price $30.00/1M tokens (GPT-5.5)

Top-tier model Not listed

Sora Video API pricing Not listed on this page

Fine-tuning pricing Not listed on this page

Processing mode selector Standard / Batch -50% / Data residency +10% selector

Flex processing tier Listed (lower cost, slower response)

Containers pricing $0.03/1GB, $1.92/64GB per container; scheduled move to per-20-min-session billing from Mar 31 2026

AgentKit storage pricing Not shown on this page

Image model & pricing GPT-Image-2: $5.00 text in, $8.00 image in, $30.00 out per 1M tokens

price from an archived copy

Every change

observed between Feb 1, 2025 and Oct 28, 2025

Swaps flagship pricing to GPT-5, adds AgentKit billing

price from an archived copy

observed between Jul 13, 2024 and Feb 1, 2025

Cuts GPT-4o price 50%, adds o1 and Realtime API pricing

price from an archived copy

observed between Feb 1, 2023 and Jul 13, 2024

Replaces Ada/Davinci pricing with GPT-4o; adds DALL·E 3, Assistants API fees

price from an archived copy

observed between Nov 20, 2021 and Feb 1, 2023

Cuts base GPT-3 prices up to 67%; adds DALL·E, fine-tuning pricing

price from an archived copy

Sources

Where this comes from

The figures above are read from openai.com/api/pricing/, captured Nov 3, 2026.

23 captures of the pricing page since Nov 20, 2021.

Captures before Oct 17, 2026 come from archived copies of the page, each dated by the archive.

Government contracts

Figures stated in procurement awards, contract notices and council minutes: a named public buyer, a stated amount, and the document it comes from.

U.S. federal executive-branch agencies (via GSA OneGov/Multiple Award Schedule)negotiated Aug 6, 2025

1 USD

None

negotiatedseats not stated

Source: government contracthttps://www.gsa.gov/about-gsa/newsroom/news-releases/gsa-announces-new-partnership-with-openai-delivering-deep-discount-to-chatgpt-08062025

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