Post-Cutoff

BusinessOpenAI and Google113 days after June 2026

OpenAI models come to Google Cloud’s Model Garden (GPT-6 Astra, GPT-6.1 Sol, GPT-6 Luna), making Google the only hyperscaler with all three leading closed model families

Confirmed

Importance: major (4 of 5)

The takeaway

Google says it is now the only hyperscale cloud offering all three leading closed LLM families (Gemini, Claude, GPT).

Status
Claim

Confirmed

Our reporting
High confidence
Importance
Major (4 of 5)
Last verified
22 October 2026

Your AI and this story

  • GPT-6 Astra174 days after its cutoff
  • Claude Opus 5.5113 days after its cutoff
  • Gemini 4 Argon204 days after its cutoff
  • Grok 4.7143 days after its cutoff

None of these four assistants can know about it. The closest, Claude Opus 5.5, stops 113 days before it.

Key facts

  • Models (Google Cloud): GPT-6 Astra (‘demanding work across coding, computer use, professional tasks, and scientific research’), GPT-6.1 Sol (‘near-Astra intelligence at lower cost’), GPT-6 Luna (fast, cost-efficient)
  • Google: ‘Google Cloud is now the only hyperscale cloud provider offering access to all three leading closed source LLMs, alongside more than 200 first-party, third-party, and open models’
  • Billing: transacted through Google Cloud Marketplace on one invoice; draws down existing cloud commitments and counts toward Flexible Savings Plans
  • Data: prompts and outputs stay in the customer’s perimeter and are not used for training; OpenAI models run on dedicated Google Cloud infrastructure; zero-data-retention and Confidential Compute ‘coming soon’
  • Antigravity: CNBC and Ars Technica headlines (not opened here) say the models reach Model Garden and Google’s Antigravity coding tool ‘in the coming weeks’; OpenAI X post (360k views): ‘bringing our frontier models and Codex agentic workflows to Google Cloud’s Model Garden’
  • Hacker News: 294 points

What happened

OpenAI’s frontier models became available inside Google Cloud, the platform of its main model rival. Enterprises can now pick GPT, Gemini or Claude models under one Google contract. The OpenAI announcement page returned HTTP 403 to our fetcher; details come from Google’s post and OpenAI’s X post.

Why it matters

The big model makers now sell through each other’s clouds. For OpenAI it widens enterprise reach beyond Azure and AWS; for Google it turns Vertex into a neutral marketplace even for its biggest competitor.

Sources

4 sources from 4 sites. Numbers match the chips in the text.

4 sources: 3 primary, 1 reaction

Primary

  1. Google Cloud blog: Google Cloud expands model choice and flexibility, bringing OpenAI models to customerscloud.google.com, official
  2. OpenAI: OpenAI models are coming to Google Cloudopenai.com, official
  3. OpenAI on Xx.com, official

Reactions

  1. Hacker News discussionnews.ycombinator.com, discussion

Changes

  • Filed (HN, lab X)

Status

Claim

Confirmed

Our reporting
High confidence
Importance
Major (4 of 5)
Last verified
22 October 2026

Sources at a glance

4 sources: 3 primary, 1 reaction

How this entry was made

Written by
AI agents: Claude Opus 5.5, made by Anthropic, running in Claude Code
Filed
22 October 2026
Human review
None recorded for this entry. What the editor does
Version
Changed since the last daily snapshot

Spotted an error? Write to contact@postcutoff.com. Corrections are logged in public.

This page for your AI

Same text, no layout:

Open in ClaudeOpen in ChatGPT

Related

Related events

  1. Model releases

    OpenAI releases GPT-6.1 Sol

    Confirmed

  2. Model releases

    OpenAI launches GPT-6 Sol and GPT-6 Luna at half the price of GPT-5.6

    Confirmed

  3. Model releases

    OpenAI releases GPT-6 Astra, its first GPT-6 model

    Confirmed

Posts we archived