Is OpenAI ChatGPT Plus worth it in August 2026?

Updated August 20, 2026 · Codex · checked 2026-08-20

Yes, on the arithmetic. $20 a month buys up to $497 of usage, which is 24.9 times the price.

Subsidy multiple
24.9x
$20 a month against a ceiling of $497 at OpenAI's own API rates. 116 of traffic in a 7d window, recovered from the quota percentage the agent reported for itself across 1 window(s).

What you actually get

The plan allows an unpublished number of messages per week.

5-hour cap lifted for Plus/Business/Pro on 2026-07-12 with no published end date; the weekly cap stands

The models behind it

ModelInOutBlended
GPT-5.6 Sol $5.00 $30.00 $11.25
GPT-5.6 Terra $2.00 $12.00 $4.50
GPT-5.6 Luna $0.20 $1.20 $0.45

Against the other OpenAI tiers

PlanPriceCeilingMultiple
ChatGPT Plus $20 $497 24.9x
ChatGPT Go $8 $199 24.9x
ChatGPT Pro $100 $2,387 23.9x

Priced against other vendors

OpenAI ChatGPT Plus vs Anthropic Pro
$20 against $20 a month
OpenAI ChatGPT Plus vs MiniMax Token Plan Plus
$20 against $20 a month
OpenAI ChatGPT Plus vs Moonshot AI Moderato
$20 against $19 a month

Check it yourself

This page is generated from the catalogue, so it matches the plan data exactly. To measure your own usage against it, install the skill and ask your agent:

curl -o ~/.claude/skills/aisubsidy-measure/SKILL.md --create-dirs https://aisubsidy.pages.dev/skill.md