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ChatGPT Go vs Kimi Moderato
ChatGPT Go is our pick of the entry band. Kimi Moderato costs $19/mo, 2.4x ChatGPT Go's $8/mo.
Our verdict
The OpenAI ladder. Every paid ChatGPT rung runs the same Codex CLI and the same GPT 5.6 models; upgrading changes the weekly allowance and nothing else. Plus is already the lightest quota burn we measure, about 3% of its window per real-world run, so the upper rungs sell headroom most people never touch.
The Moonshot AI ladder. Every Kimi tier runs the same open-weight K3 on the same credit mechanics, and the rungs are credit multiples of the $19 tier (roughly 2x, 5x and 10x its allowance). Pick a rung by how much you will use; the model is identical everywhere.
ChatGPT Go is our pick of the entry band.
ChatGPT Go is for a cheap first step onto Codex; Kimi Moderato is for sampling Kimi before committing.
Kimi Moderato costs $19/mo, 2.4x ChatGPT Go's $8/mo.
We have not measured ChatGPT Go on its own plan; its card below points at the closest graded evidence.
We have not measured Kimi Moderato on its own plan; its card below points at the closest graded evidence.
Go exists to get you onto the Codex ladder for $8. It runs the same CLI family as Plus, so nothing changes when you upgrade except the limit, and the limit is what you will notice first.
Pros
- The cheapest way onto the Codex ladder
- Same CLI family as Plus
Cons
- Tight enough that you will soon want Plus
- A stepping stone, not a home
Best for A cheap first step onto Codex.
How far it goes: we have not measured this plan
Same Codex CLI family as ChatGPT Plus with tighter limits - the Plus scorecards are the closest evidence.
The leaderboard lists every plan we do grade.
A small allowance of a model heading the wrong way. K3 does less with the same prompts than it did a few months ago, and the $19 tier's credits were always the first thing in the Kimi family to run out.
Pros
- The cheapest way to sample K3
- Long context is still a real strength
Cons
- Credits drain fast at this size
- K3 does less than it did a few months ago
Best for Sampling Kimi before committing.
How far it goes: we have not measured this plan
No graded Kimi subject at the moment; see the leaderboard for graded alternatives.
The leaderboard lists every plan we do grade.
Verdicts and prices are the quiz's versioned editorial catalog, last reviewed 2026-08-20; usage figures come from our own published runs and stay a share of each plan's own allowance. Any other pair composes on the subscription comparison, and the quiz turns your answers into a recommendation.
Frequently asked questions
Which should I pick, ChatGPT Go or Kimi Moderato?
ChatGPT Go is our pick of the entry band. ChatGPT Go is for a cheap first step onto Codex; Kimi Moderato is for sampling Kimi before committing.
How much do ChatGPT Go and Kimi Moderato cost?
ChatGPT Go costs $8/month (public price as of 2026-08-12); Kimi Moderato costs $19/month (public price as of 2026-08-12).