GPT-5.2 and GPT-5.2-Codex: OpenAI Accelerates Its Speed by 40%

PanicSeller69 · 2026-02-15T01:13:30+00:00

OpenAI has improved processing speed in its GPT-5.2 models, achieving a 40% increase in speed without altering the original models. This will benefit developers using the API, providing faster and more efficient responses.

PanicSeller69

2026-02-15 01:13:30

Abstract generation in progress

Processing speed is one of the most critical factors in modern artificial intelligence models. Recently, OpenAI announced a significant breakthrough in this area, greatly improving the performance of their GPT-5.2 and GPT-5.2-Codex platforms. This optimization promises to transform the experience for all developers using the platform’s API.

What is speed in AI models

Speed in AI systems refers to the ability to process information and generate responses with the shortest possible wait time. OpenAI managed to boost this speed by up to 40% in their most advanced models. According to Foresight News, this acceleration significantly reduces the latency experienced by end-users, enabling smoother interactions and immediate responses.

Technical achievement without altering base models

The most interesting aspect of this improvement is that OpenAI achieved these results using exactly the same original models and weights. This strategy demonstrates a high level of technical optimization, where latency reduction comes from adjustments in processing architecture rather than fundamental changes in training. This approach ensures response quality remains intact while speeding up delivery times.

Direct impact for API users

Developers relying on OpenAI’s API will experience substantial improvements in response speed. This enhancement is especially beneficial for real-time processing applications such as chatbots, code analysis systems, and content generation tools. Reduced latency means more efficient operational costs and a noticeably better user experience across all integrated applications.

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