What events are tracked on the AI timeline?

Model releases, API launches, pricing updates, context window increases, vision/audio support, function calling, reasoning models, benchmark milestones, and fine-tuning releases.

How often is the timeline updated?

Events are derived from SGO's centralized model dataset and update as new models are added.

AI Release Timeline

Track model launches, capability updates, pricing changes, and benchmark milestones across the AI industry.

2026

GPT-5

Audio Support

OpenAI

Jun 10, 2026

GPT-5 supports audio input and multimodal voice workflows.

2025

GPT-4.1

Audio Support

OpenAI

Apr 14, 2025

GPT-4.1 supports audio input and multimodal voice workflows.

GPT-4.1 Mini

Audio Support

OpenAI

Apr 14, 2025

GPT-4.1 Mini supports audio input and multimodal voice workflows.

2024

GPT-4o

Audio Support

OpenAI

May 13, 2024

GPT-4o supports audio input and multimodal voice workflows.