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OpenAI Released November 20, 2024 Synced Apr 19, 2026

OpenAI: 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...

Tool useVision

Why it stands out

128K-token context window handles longer documents and multi-turn conversations without truncation.
Tool use support makes it viable for function-calling and agentic pipelines.
Multimodal input (vision) extends it beyond text-only workflows.

What to watch

No benchmark score currently tracked — evaluate using task-specific testing alongside pricing and capability data.

Release timeline

Tracked events for OpenAI: GPT-4o (2024-11-20).

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release

OpenAI: GPT-4o (2024-11-20) entered the tracked catalog

November 20, 2024

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.

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Recent changes

LaunchNov 20

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

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