Go, Plus, and Pro's starting price were read on chatgpt.com/pricing. Pro 200 and Pro 500 amounts were read on the linked OpenAI help article the same day. Business seat prices were read on the Business tab of the pricing page.
Limits noted for the product: Pro context: Instant 128K, Reasoning 400K. Fast mode consumes allowance at 2.5x, Ultrafast at 8x.
ChatGPT tiers verified Oct 20, 2026
Tier
Monthly
Annual
Limits
Status
Verified
Free
$0
— checking
Instant context 27K Structured limits
context: 27000 tokens — stated as Instant context 27K
Verified today
Vendor help page
Go
$8
Monthly only.
Monthly only
Instant context 54K; Reasoning 256K; may include ads
May include ads
Structured limits
context: 54000 tokens — stated as Instant context 54K
context: 54000 tokens — stated as Instant context 54K
context: 256000 tokens — stated as Reasoning 256K
Verified today
Official pricing page
Pro 100
$100
The pricing page says Pro is from $100 per month, with three usage tiers. The help article names this tier Pro 100 at $100 per month. Monthly only.
Monthly only
Pro context: Instant 128K, Reasoning 400K. Fast mode consumes allowance at 2.5x. Structured limits
context: 128000 tokens — Pro plans, stated as Instant 128K
context: 400000 tokens — Pro plans, stated as Reasoning 400K
allowance_multiplier: 2.5 x allowance — Fast mode
Verified today
Official pricing page
Pro 200
$200
Monthly only. Amount read on the OpenAI help article linked from the pricing page. The pricing card itself says from $100 and three usage tiers.
Monthly only
Pro context: Instant 128K, Reasoning 400K. Fast mode consumes allowance at 2.5x. Usage allowance reduced for new subscribers. Structured limits
context: 128000 tokens — Pro plans, stated as Instant 128K
context: 400000 tokens — Pro plans, stated as Reasoning 400K
allowance_multiplier: 2.5 x allowance — Fast mode
Verified today
Vendor help page
Pro 500
$500
Monthly only. Amount read on the OpenAI help article linked from the pricing page. The pricing card itself says from $100 and three usage tiers.
Monthly only
Pro context: Instant 128K, Reasoning 400K. Fast mode consumes allowance at 2.5x, Ultrafast at 8x. Only tier with Ultrafast.
Only tier with Ultrafast
Structured limits
context: 128000 tokens — Pro plans, stated as Instant 128K
context: 400000 tokens — Pro plans, stated as Reasoning 400K
allowance_multiplier: 2.5 x allowance — Fast mode
allowance_multiplier: 8 x allowance — Ultrafast; only on Pro 500
Verified today
Vendor help page
Business Standard
$25/seat
$20 per seat per month if billed annually. $25 per seat if billed monthly. Business starts at 2 seats. The page does not state an upfront annual total.
— checking
Workspace plan.
Verified today
Official pricing page
Business Premium
$125/seat
$100 per seat per month if billed annually. $125 per seat if billed monthly. Business starts at 2 seats. The page does not state an upfront annual total.
The Business tab on chatgpt.com/pricing lists a standard seat at $25 per month or $20 per month if billed annually, and a premium seat at $125 per month or $100 per month if billed annually. A workspace starts at 2 seats.
The help article checked on 2026-10-19 lists Pro 100, Pro 200, and Pro 500. Pro 200's usage allowance is reduced for new subscribers. Subscribers active September 22-29, 2026 are grandfathered until October 29, 2026. The earlier allowance size was not in the extract.