ChatGPT Go is $8/month — the cheapest paid ChatGPT tier. You get unlimited GPT-5.6 Luna text chats (the same default as Free, since Aug 2026) with higher caps on images, files and voice, plus memory. You don't get GPT-5.6 Sol in standard chat or Deep Research — those need Plus at $20.
Worth it if you hit the free tier's caps every week but $20 feels like too much — $8 removes the daily friction for casual use. Skip it if you want the flagship model (GPT-5.6 Sol), video generation, or Deep Research: that's Plus territory. Heavy free-tier users are the ideal Go customer.
Step down: the free tier. Step up: ChatGPT Plus at $20/mo.
ChatGPT Go costs $8/month. Billing is monthly with no long-term commitment.
ChatGPT Go includes: GPT-5.6 Luna; Unlimited text chats; Terra in Work/Codex only; Image generation; Voice mode; Memory & projects.
Worth it if you hit the free tier's caps every week but $20 feels like too much — $8 removes the daily friction for casual use. Skip it if you want the flagship model (GPT-5.6 Sol), video generation, or Deep Research: that's Plus territory. Heavy free-tier users are the ideal Go customer.
ChatGPT Go is the cheapest paid tier; below it, ChatGPT's free tier is genuinely usable for casual work — pay only when you hit its caps.
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