GPT-6.1 Sol: Work / Codex and Plus vs Pro
Keep complex coding moving: check Work / Codex access, then compare Plus for daily development or Pro for sustained work. GPT-6.1 Sol is not yet in regular Chat.
How do I choose Plus or Pro for GPT-6.1 Sol? Can I use it in regular Chat?
Tired of repeating project background or restarting multi-step coding work? GPT-6.1 Sol is built for complex coding and multi-step tasks in ChatGPT Work and Codex. Compare Plus for daily development and Pro when sustained coding or research repeatedly hits usage limits. OpenAI launched it on September 29, 2026, for Plus, Pro, Business, Enterprise and Edu; it was not in regular Chat at launch, and Go and Free were not included. Enterprise access may require an administrator. Access, tools and quotas depend on the target account and official interface. GPT-6.1 Sol and GPT-6 Sol are separate models. A subscription does not guarantee immediate model access and does not include API usage; prices, fulfillment and after-sales coverage come from the current product and recorded order.
What does after-sales coverage include?
The warranty period and applicable conditions are the live terms shown at checkout. Support reviews account eligibility, network conditions, platform risk controls, and other cases against the recorded order facts.
How is my order delivered?
Delivery depends on the selected product. Recharge options add service to an eligible existing account, ready-to-use options deliver a separate account, and team seats follow the product terms. Support verifies payment and fulfilment details against the order.
What is GPT-6 Astra for, why might I not see it yet, and which plan should I compare?
GPT-6 Astra is designed for demanding end-to-end work such as deep research, complex coding, long-document creation and multistep workflows. At launch on September 4, 2026, OpenAI rolled it out first to enterprises in the Trusted Access Program and said API plus ChatGPT Plus, Pro, Business and Enterprise access would arrive over the following days. Go was not included in that announced Astra rollout. For light chat, translation and writing, Go remains a lower-cost alternative; if Astra is your goal, check the actual model menu on an eligible Plus, Pro, Business or Enterprise account. Buying a subscription does not guarantee immediate Astra access and does not include API usage.
Which GPT-6 model fits my work: Astra, Sol or Luna?
Choose GPT-6 Astra for the hardest end-to-end work when you want the strongest problem-solving depth. Choose GPT-6 Sol for complex coding and agent workflows when you need a strong balance of capability and cost. Choose GPT-6 Luna for focused, high-volume tasks such as drafting, extraction and batch processing when speed and predictable spend matter most. ChatGPT subscription access and API access are separate; availability, limits and plan features follow the account and official product display.
Is this an official ChatGPT website?
No. GuideWhale is an independent subscription assistance provider and is not affiliated with OpenAI. We help customers fulfil the option shown at checkout and provide order tracking and after-sales follow-up.