2017 — Present

The Evolution of
Large Language Models

From 65K parameters to 2 trillion. From BERT to reasoning agents.
An interactive exploration of the AI race that's reshaping the world.

0 Models Tracked
0 Organizations
0 Years of Progress

Frontier Snapshot

The latest frontier cluster is now anchored to confirmed February-April 2026 releases.

This pass tightens the 2026 window around verified model pages and launch materials instead of rumor padding. The latest cluster now foregrounds Claude Opus 4.6 and Sonnet 4.6, Seed 2.0, GPT-5.3-Codex and the GPT-5.4 family, Gemini 3.1 Pro, GLM-5, Grok 4.20, Mercury 2, and Gemma 4, so the page works as a cleaner orientation surface for what actually shipped.

Focus window

Sources: Anthropic Sonnet 4.6 · Anthropic Opus 4.6 · OpenAI GPT-5.3-Codex · OpenAI GPT-5.4 · GPT-5.4 Mini/Nano · Gemini 3.1 Pro · ByteDance Seed 2.0 · Z.AI GLM-5 · xAI Grok 4.20 · Mercury 2 · Gemma 4

Timeline

Each node represents a major model release. Size indicates parameter count. Use the spread control when the late-stage frontier window gets cramped.

1.4x
Confirmed releases

All Models