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

Gemini 3.6 Flash

Reasoning Model

Google

Jul 21, 2026

Gemini 3.6 Flash introduces extended reasoning and chain-of-thought capabilities.

Gemini 3 Pro

Reasoning Model

Google

May 20, 2026

Gemini 3 Pro introduces extended reasoning and chain-of-thought capabilities.

2025

Gemini 2.5 Flash

Reasoning Model

Google

Apr 17, 2025

Gemini 2.5 Flash introduces extended reasoning and chain-of-thought capabilities.

Gemini 2.5 Pro

Reasoning Model

Google

Mar 25, 2025

Gemini 2.5 Pro introduces extended reasoning and chain-of-thought capabilities.