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GPT.

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OpenAI's model family for text, code and image generation.

About this model

OpenAI's model family for text, code and image generation.

Official access and developer resources are listed below. Consult the provider for available models, regions and access requirements.

Pricing & billing

OpenAI API flagship gpt-6.1-sol costs $2 input / $10 output per 1M tokens; top-end gpt-6-astra $10/$50, lightweight gpt-6-luna $0.10/$0.50. Batch/Flex are 50% off, Fast is 2x. ChatGPT Plus is $20/month.

gpt-6-astra input

Usage based10.00 USD / per 1M input tokens
Region
Global
Conditions
Standard short context; cached input $1.00, cache write $12.50; long-context input $20; Batch/Flex 50% off, Fast 2x
Source
developers.openai.com ↗
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gpt-6-astra output

Usage based50.00 USD / per 1M output tokens
Region
Global
Conditions
Standard short context; long context $75; Ultrafast tier $60/$300
Source
developers.openai.com ↗
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gpt-6.1-sol input

Usage based2.00 USD / per 1M input tokens
Region
Global
Conditions
Cached input $0.10, cache write $2.50; long context $4; Batch $1
Source
developers.openai.com ↗
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gpt-6.1-sol output

Usage based10.00 USD / per 1M output tokens
Region
Global
Conditions
Long context $15; Batch $5
Source
developers.openai.com ↗
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gpt-6-luna input

Usage based0.10 USD / per 1M input tokens
Region
Global
Conditions
Cached input $0.01, cache write $0.125; long context $0.20
Source
developers.openai.com ↗
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gpt-6-luna output

Usage based0.50 USD / per 1M output tokens
Region
Global
Conditions
Long context $0.75
Source
developers.openai.com ↗
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chat-latest input

Usage based5.00 USD / per 1M input tokens
Region
Global
Conditions
Same model as ChatGPT; cached input $0.50
Source
developers.openai.com ↗
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ChatGPT Plus

Subscription20 USD / per account · Monthly
Region
Global
Conditions
Includes Codex; see Codex page for more plans
Source
developers.openai.com ↗
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Links and prices are maintained by our editors. Availability, limits and final charges are determined by the provider.