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gpt-4o-2024-11-20

The 2024-11-20 version of GPT-4o offers a leveled-up creative writing ability with more natural, engaging, and tailored writing to improve relevance & readability. It’s also better at working with uploaded files, providing deeper insights & more thorough responses. 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 fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities.

VisionTool callingCachingJSON schema
Try gpt-4o-2024-11-20CompareDocs

Specifications

Context window128K tokens
Max output16K tokens
API typechat
AddedNov 20, 2024
Model IDopenai/gpt-4o-2024-11-20
Data retentionYes (30 days)
Used for trainingNo
Provider location🇺🇸 US
Privacy policyOpenAI Privacy Policy→

Benchmarks

Benchmarks haven't been published yet for this exact variant.

Some variants (region-specific deployments, highspeed tiers) share benchmarks with their base model. Check the base model page or the OpenAI Inc. models overview.

Pricing

Input / 1M
$2.50
Output / 1M
$10.00
Cache write
N/A
Cache read / 1M
$1.25
Estimated cost
100K input + 10K output$0.35
1M input + 100K output$3.50
10M input + 1M output$35.00

Requesty charges exactly what the upstream provider charges, no markup, no per-request fees. Prompt caching and smart routing can reduce effective cost by 30-80%.

Quickstart

Drop-in compatible with the OpenAI SDK. Change the base URL, swap in your Requesty API key, and set the model to openai/gpt-4o-2024-11-20.

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from openai import OpenAI

client = OpenAI(
    api_key="YOUR_REQUESTY_API_KEY",
    base_url="https://router.requesty.ai/v1",
)

response = client.chat.completions.create(
    model="openai/gpt-4o-2024-11-20",
    messages=[
        {"role": "user", "content": "Explain quantum computing in one paragraph."},
    ],
)

print(response.choices[0].message.content)

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gpt-5.4-nano
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gpt-5.4
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gpt-5.2-chat
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Frequently asked questions

How much does gpt-4o-2024-11-20 cost?
gpt-4o-2024-11-20 is priced at $2.50 per million input tokens and $10.00 per million output tokens when accessed via Requesty. Prompt caching is supported, which can cut effective input cost by up to 90% on repeated context. Requesty charges exactly what the upstream provider charges, we don't add markup.
What is the context window of gpt-4o-2024-11-20?
gpt-4o-2024-11-20 has a context window of 128K tokens, with a maximum output of 16K tokens per response. That's roughly 171 words of input you can fit in a single prompt.
What can gpt-4o-2024-11-20 do?
gpt-4o-2024-11-20 supports vision input, tool calling, prompt caching, structured outputs (JSON schema). You can call it through any OpenAI-compatible client by pointing base_url to Requesty.
How do I use gpt-4o-2024-11-20 with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "openai/gpt-4o-2024-11-20". The Quickstart above shows Python, JavaScript and cURL snippets.
Can I run gpt-4o-2024-11-20 through Requesty?
Yes. gpt-4o-2024-11-20 runs through Requesty's OpenAI-compatible API, served from OpenAI Inc.. You do not host the model yourself: point base_url at Requesty, set the model to "openai/gpt-4o-2024-11-20", and requests are routed to the upstream provider with automatic failover. The same key gives you 400+ other models too.

Access gpt-4o-2024-11-20 through Requesty

One API key, 400+ models, OpenAI-compatible. No markup on provider prices, automatic failover, and smart caching built-in.

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