Codex Spark: OpenAI's Speedy AI Code Generation Sets a New Pace
infrastructure#llm🏛️ Official|Analyzed: Feb 15, 2026 22:00•
Published: Feb 15, 2026 16:18
•1 min read
•Zenn OpenAIAnalysis
Codex Spark, a new coding model from OpenAI, is revolutionizing AI code generation. It prioritizes speed, achieving a 15x increase in token generation compared to previous models. This innovation could dramatically enhance developer productivity, ushering in a new era of interactive, real-time code collaboration.
Key Takeaways
- •Codex Spark achieves over 1,000 tokens per second, a significant speed boost.
- •The model maintains comparable accuracy to previous models on SWE-Bench Pro tasks.
- •OpenAI envisions Codex Spark as the first step towards a dual-mode coding system, enabling both real-time interaction and deep, complex task processing.
Reference / Citation
View Original"Codex Spark is a model that offers a clear answer to this challenge. It has shown a direction to increase speed by 15 times without sacrificing accuracy."