Is ChatGPT Plus worth it?
Codex CLI on the $20 mainstream plan; we graded it here until 2026-09-05 and now grade on ChatGPT Pro 5x.
$20 gets you Codex with every OpenAI model, including Astra. Estimated for ChatGPT Plus, one pass of our fixed task set fits about 130 tasks a week with GPT-5.6 Sol. At $20/month, that is $0.036 per task on GPT-5.6 Sol.Measured
$20/month per chatgpt.com/pricing, retrieved 2026-09-01chatgpt.com lists Plus at EUR 23/month incl. VAT in the EU; 20 is that price net of VAT, rounded to the nearest $5.
Our verdict
$20 gets you Codex with every OpenAI model, including Astra. Sol handles hard work. Luna handles high-volume small tasks. OpenAI's temporary extra resets make the allowance generous today. The value drops if they end.
Pros
- Every OpenAI model, including Astra
- Sol is fast and capable
- Luna is cheap on quota
Cons
- Fable is stronger on the hardest work
- Astra can drain the whole 5-hour window in one prompt
- The current allowance depends on temporary extra resets
Best for People who want the best coding subscription at $20.
What you get
Codex CLI with GPT-5.6 Sol, GPT-6 Astra, GPT-5.6 Terra, GPT-5.6 Luna - the same agents we grade on ChatGPT Pro 5x.
Two windows: a 5-hour session window and a weekly limit that holds about 6 fully spent session windows, out of the 33.6 a week contains (our published Plus run data, graded through 2026-W36).
Estimated from ChatGPT Pro 5x
We have not run on ChatGPT Plus itself: the figures scale the ChatGPT Pro 5x measurement by OpenAI's advertised usage multiples (5x for ChatGPT Pro 5x, 1x for ChatGPT Plus), per chatgpt.com/pricing retrieved 2026-09-05. Estimates, never measured numbers. Figures marked est are re-expressed for ChatGPT Plus the way the leaderboard's budget picker does it; the underlying runs are on the GPT-5.6 Sol, GPT-6 Astra, GPT-5.6 Terra, GPT-5.6 Luna scorecards.
| Agent | Overall | Best suite | Plan usage per pass | Approx. cost | Tasks a week |
|---|---|---|---|---|---|
| GPT-5.6 SolCodex CLI | C | Spec planning C+ | ~15% of weekly limitest | ≈$0.036/taskest | about 130 tasks a weekest |
| GPT-6 AstraCodex CLI | C | Spec planning C+ | ~30% of weekly limitest | ≈$0.073/taskest | about 65 tasks a weekest |
| GPT-5.6 TerraCodex CLI | D+ | Spec planning C- | ~10% of weekly limitest | ≈$0.024/taskest | about 190 tasks a weekest |
| GPT-5.6 LunaCodex CLI | D | Spec planning D+ | ~5% of weekly limitest | ≈$0.012/taskest | about 380 tasks a weekest |
Approx. cost is the listed monthly price spread over the work a month of the plan's usage windows fits at the measured share, per task; the plan bills a flat month, not per task. Tasks a week multiplies the passes the weekly limit holds by the 19 tasks in a pass.
Compare with
- ChatGPT Plus vs Claude Pro
- ChatGPT Plus vs Google AI Pro
- ChatGPT Plus vs Cursor Pro
- ChatGPT Plus vs SuperGrok
- ChatGPT Plus vs Kimi Allegretto
- ChatGPT Plus vs Claude Max 5x
- ChatGPT Plus vs Claude Max 20x
- ChatGPT Plus vs ChatGPT Pro 20x
- ChatGPT Go vs ChatGPT Plus
Any other pair composes on compare subscriptions.
Frequently asked questions
Is ChatGPT Plus worth it for coding?
$20 gets you Codex with every OpenAI model, including Astra. Sol handles hard work. Luna handles high-volume small tasks. OpenAI's temporary extra resets make the allowance generous today. The value drops if they end. Best for: People who want the best coding subscription at $20.
How many tasks a week does ChatGPT Plus give you?
We have not measured ChatGPT Plus itself. Scaling the ChatGPT Pro 5x measurement by OpenAI's advertised multiples puts one pass of our fixed task set (19 tasks) at roughly 65 to 380 tasks a week, depending on the model (GPT-5.6 Sol: about 130 tasks a week; GPT-6 Astra: about 65 tasks a week; GPT-5.6 Terra: about 190 tasks a week; GPT-5.6 Luna: about 380 tasks a week). An estimate, not a measured number.
What does one task cost on ChatGPT Plus?
We have not measured ChatGPT Plus itself. Scaling the ChatGPT Pro 5x measurement by OpenAI's advertised multiples puts one task at roughly $0.036 on GPT-5.6 Sol, $0.073 on GPT-6 Astra, $0.024 on GPT-5.6 Terra, $0.012 on GPT-5.6 Luna at the listed $20/month per chatgpt.com/pricing, retrieved 2026-09-01. An estimate, not a measured number.
Is ChatGPT Plus worth it over ChatGPT Go?
ChatGPT Plus costs $20/mo; ChatGPT Go costs $8/mo. More usage is expected from the more expensive plan; the question is whether it buys anything else. Choose ChatGPT Go to try Codex cheaply. Choose ChatGPT Plus when coding is a regular part of your week.
Verdict, pros, cons and price are the quiz's versioned editorial catalog (v40), last reviewed Sep 1, 2026, never computed from the live leaderboard. Usage and cost figures come from published run data, and a quota share stays a share of this plan's own allowance. The quiz turns your answers into a recommendation; the buying guide walks the decision.