---
format: "aidr-story-markdown/v1"
id: "06f95838ea83ecb3d804b23656b432ea5e773c88db75788b464866f027f87c79"
canonical_url: "https://aidr.today/06f95838?lang=en"
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)"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-11-12T22:15:00.000Z"
category: "Models"
topics: ["google","llm"]
source_urls: ["https://www.techmeme.com/261112/p60","https://the-decoder.com/gemini-4-carbon-takes-the-matharena-crown-but-costs-15-times-more-than-gpt-6-1-sol/"]
summary: "Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol according to Artificial Analysis' Intelligence Index. Gemini 4 Hydrogen costs a third of Sonnet's cost but is approximately 2.5x that of Sol. @GoogleDeepMind has released their third new model in six weeks."
---

# 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 \(@artificialanlys\)

> [Open the canonical story](<https://aidr.today/06f95838?lang=en>)

**Published:** 2026-11-12T22:15:00.000Z
**Category:** Models
**Topics:** google, llm

## Summary

Gemini 4 Hydrogen nearly ties Claude Sonnet 5\.5 and GPT\-6\.1 Sol according to Artificial Analysis' Intelligence Index\. Gemini 4 Hydrogen costs a third of Sonnet's cost but is approximately 2\.5x that of Sol\. @GoogleDeepMind has released their third new model in six weeks\.

## Sources

- [Story source](<https://www.techmeme.com/261112/p60>)
- [Story source](<https://the-decoder.com/gemini-4-carbon-takes-the-matharena-crown-but-costs-15-times-more-than-gpt-6-1-sol/>)