GPT-4o (2024-05-13)

OpenAI · Released May 2024 · Knowledge cutoff October 2023

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...

It is part of OpenAI's GPT family, where Sol, Luna and Terra mark the current generation's capability tiers and Pro servings trade speed for deeper computation.

Facts and pricing

Provider

OpenAI

Context window

128K tokens

Input price

55.0 credits / 1M tokens ($5.00 raw)

Output price

165 credits / 1M tokens ($15.00 raw)

Vision (image input)

Yes

Tool calling

Yes

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

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What GPT-4o (2024-05-13) is best for

• Hard problems where answer quality matters more than cost: strategy, analysis, difficult writing
• Working with images: screenshots, charts, photos and scanned documents alongside text
• Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Example prompts

Prompts that suit a frontier model like GPT-4o (2024-05-13):

• Review this business plan and give me the three hardest questions an investor would ask
• Rewrite this announcement so it lands with both engineers and executives
• I am choosing between two job offers, help me think through the tradeoffs
• Draft a technical design doc for a rate limiter, including failure modes

OpenAI family

All 90 OpenAI models

Frequently asked questions

What is GPT-4o (2024-05-13)?

GPT-4o (2024-05-13) is an AI model by OpenAI. GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...

How much does GPT-4o (2024-05-13) cost on Zeplik?

Input tokens cost 55.0 credits per million and output tokens 165 credits per million (1 credit = $0.10; the raw provider rates are $5.00 and $15.00 per million). New accounts start with free credits.

How long can a conversation with GPT-4o (2024-05-13) be?

GPT-4o (2024-05-13) has a 128K-token context window (128,000 tokens), which covers the conversation plus any documents you attach.

Does GPT-4o (2024-05-13) support images and tools?

GPT-4o (2024-05-13) accepts image input and supports tool calling.

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