Is ChatGPT Plus worth it?
Codex CLI on the $20 mainstream plan - the plan we grade GPT-6.1 Sol and Luna on.
Measured on ChatGPT Plus, one pass of our fixed task set fits about 85 tasks a week with GPT-6 Astra. At $20/month, that is $0.053 per task on GPT-6 Astra. Every figure here is read off the provider's own usage meter before and after a graded run.Measured
$20/month per chatgpt.com/pricing, retrieved 2026-09-24$20 is the ChatGPT Plus US list price.
Our verdict
$20 gets you Codex with every OpenAI model, including Astra. Luna handles high-volume small tasks at a fraction of the quota. OpenAI's extra resets are getting fewer and fewer, so don't rely on them lasting much longer.
Pros
- Every OpenAI model, including Astra
- Luna is cheap on quota
- Generous allowance while the extra resets last
Cons
- Opus 5.5 is stronger at the same price
- Astra can drain the whole 5-hour window in one prompt
- The current allowance depends on temporary extra resets
Best for People who want Luna for high-volume small tasks.
What you get
Codex CLI with GPT-6 Astra, GPT-6.1 Sol, GPT-5.6 Terra, GPT-6 Luna - the agents we grade on this plan.
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 (published Plus run data).
Measured on ChatGPT Plus
One pass of our fixed task set (real-world issues plus spec planning, 19 tasks) on each graded agent, read off the provider's own meter, W40 2026. The share is of this plan's allowance and is not comparable with another plan's.
| Agent | Overall | Best suite | Plan usage per pass | Approx. cost | Tasks a week |
|---|---|---|---|---|---|
| GPT-6 AstraCodex CLI | C | Spec planning C+ | 22% of weekly limit | $0.053/task | about 85 tasks a week |
| GPT-6.1 SolCodex CLI | C | Spec planning C+ | 6% of weekly limit | $0.015/task | about 320 tasks a week |
| GPT-5.6 TerraCodex CLI | D | Real-world issues D+ | 8% of weekly limit | $0.019/task | about 240 tasks a week |
| GPT-6 LunaCodex CLI | D | Real-world issues C- | <1% of weekly limit | - | - |
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. Luna handles high-volume small tasks at a fraction of the quota. OpenAI's extra resets are getting fewer and fewer, so don't rely on them lasting much longer. Best for: People who want Luna for high-volume small tasks.
How many tasks a week does ChatGPT Plus give you?
Measured on ChatGPT Plus: one pass of our fixed task set (real-world issues plus spec planning, 19 tasks) fits about 85 to 320 tasks a week, depending on the model (GPT-6 Astra: about 85 tasks a week; GPT-6.1 Sol: about 320 tasks a week; GPT-5.6 Terra: about 240 tasks a week). Read off the provider's own meter on the plan's weekly limit; a share belongs to this plan and is not comparable with another plan's.
What does one task cost on ChatGPT Plus?
At the listed $20/month per chatgpt.com/pricing, retrieved 2026-09-24, one task costs $0.053 on GPT-6 Astra, $0.015 on GPT-6.1 Sol, $0.019 on GPT-5.6 Terra: the month's 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.
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 (v48), last reviewed Oct 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.