---
title: "Artificial Analysis' Intelligence Index: Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but ~2.5x that of Sol (@artificialanlys)"
type: signal
url: https://frontiernewswire.com/s/artificial-analysis-intelligence-index-gemini-4-hydrogen-nearly-ties-f235a7c2
published: 2026-11-12T22:15:00.000Z
byline: "Source: TECHMEME"
---

# Artificial Analysis' Intelligence Index: Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but \~2.5x that of Sol (@artificialanlys)

Source: TECHMEME · Published 2026-11-12 · Canonical: https://frontiernewswire.com/s/artificial-analysis-intelligence-index-gemini-4-hydrogen-nearly-ties-f235a7c2

@artificialanlys : Artificial Analysis' Intelligence Index: Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but \~2.5x that of Sol — Google's new Gemini 4 Hydrogen has Intelligence just below Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but \~2.5x that of GPT-6.1 Sol @GoogleDeepMind has released their third new model in six weeks. Gemini 4 Hydrogen introduces an xhigh reasoning level and scores 54 on the Artifi...

## Sources

- [Read the original at TECHMEME](https://www.techmeme.com/261112/p60#a261112p60)

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