OpenAI launched the GPT-5 Turbo API, a powerful advancement in its language model series, now featuring long-term memory support and native voice input/output capabilities for developers.

This upgrade allows applications to:

• Maintain conversational context across sessions using persistent memory.

• Accept spoken queries and deliver realistic voice responses.

• Process up to 1 million tokens of context, enabling complex tasks like document analysis, simulations, and code review.

• Be easily integrated into apps through an enhanced developer dashboard with usage analytics and fine-tuning controls.

The GPT-5 Turbo API is available through OpenAI’s platform and is aimed at boosting productivity in sectors like customer support, education, health tech, and enterprise tools.