---
title: OpenAI: GPT-4o (2024-11-20) — Context Window and Pricing
canonical: https://prompeteer.ai/models/openai-gpt-4o-2024-11-20
updated: 2026-08-26T00:00:00-07:00
source: OpenRouter /models
---

# OpenAI: GPT-4o (2024-11-20)

OpenAI: GPT-4o (2024-11-20) offers a 128,000-token context window at $2.50 per 1M input tokens and $10.00 per 1M output tokens.

| Attribute | Value |
| --- | --- |
| Context window | 128,000 tokens |
| Input price | $2.50 / 1M |
| Output price | $10.00 / 1M |
| Input modalities | text, image, file |
| Model id | openai/gpt-4o-2024-11-20 |

## FAQ

**What is the context window of OpenAI: GPT-4o (2024-11-20)?**

OpenAI: GPT-4o (2024-11-20) supports up to 128,000 tokens of context.

**How much does OpenAI: GPT-4o (2024-11-20) cost?**

$2.50 per 1M input tokens and $10.00 per 1M output tokens (via OpenRouter /models, as of Aug 26, 2026).

**What input types does OpenAI: GPT-4o (2024-11-20) support?**

OpenAI: GPT-4o (2024-11-20) accepts text, image, file.

Source: Data via OpenRouter /models — as of Aug 26, 2026.