GPT-5.3 Real-Time Coder

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🤖Read original on OpenAI News

⚡ 30-Second TL;DR

What changed

First real-time coding model

Why it matters

It delivers 15x faster generation with 128k context.

What to do next

Check API/docs changes and test integrations in staging first.

Who should care:Researchers & Academics

OpenAI launches GPT-5.3-Codex-Spark, the first real-time coding model. It delivers 15x faster generation with 128k context. Now in research preview for ChatGPT Pro users.

Key Points

1.First real-time coding model
2.15x faster generation
3.128k context window
4.Preview for ChatGPT Pro

Technical Details

15x speed boost, 128k context; optimized for real-time code generation.

#launch #openai #gpt-53 #coding #real-timegpt-5.3-codex-sparkopenai

🤖Read original article on OpenAI News

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