---
format: "aidr-story-markdown/v1"
id: "019783f2e61cba5551467a6c411925ba3fca32e5edb6272d2c85974b9c04a1e4"
canonical_url: "https://aidr.today/019783f2?lang=en"
title: "GPT-6.1 Sol replaces GPT-6 Sol after just 7 days, with near-Astra intelligence"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-30T09:59:03.000Z"
category: "Models"
topics: ["openai","llm"]
source_urls: ["https://artificialanalysis.ai/articles/gpt-6-1-sol-replaces-gpt-6-sol-after-just-7-days-with-near-astra-intelligence","https://news.ycombinator.com/item?id=49906669"]
summary: "GPT-6.1 Sol replaces GPT-6 Sol after just 7 days. It scores 1 point below GPT-6 Astra in the Intelligence Index at less than one quarter of the Cost per Task"
---

# GPT\-6\.1 Sol replaces GPT\-6 Sol after just 7 days, with near\-Astra intelligence

> [Open the canonical story](<https://aidr.today/019783f2?lang=en>)

**Published:** 2026-09-30T09:59:03.000Z
**Category:** Models
**Topics:** openai, llm

## Summary

GPT\-6\.1 Sol replaces GPT\-6 Sol after just 7 days\. It scores 1 point below GPT\-6 Astra in the Intelligence Index at less than one quarter of the Cost per Task

## Sources

- [Story source](<https://artificialanalysis.ai/articles/gpt-6-1-sol-replaces-gpt-6-sol-after-just-7-days-with-near-astra-intelligence>)
- [Discussion](<https://news.ycombinator.com/item?id=49906669>)