Hub/AI Pricing/ChatGPT
ChatGPT pricing and limits
OpenAI · Official pricing page · Free tier: Yes: ChatGPT Free with unlimited everyday text chats (abuse guardrails apply)
API prices
| Model | Input / 1M | Output / 1M | Cached input / 1M | Notes | Source | Checked |
|---|---|---|---|---|---|---|
| gpt-6-astraOpenAI | $10 | $50 | $1 | Source | 2026-11-04 | |
| gpt-6.1-solOpenAI | $2 | $10 | $0.10 | Source | 2026-11-04 | |
| gpt-6.1-terraOpenAI | $1 | $5 | $0.05 | Source | 2026-11-04 | |
| gpt-6-lunaOpenAI | $0.10 | $0.50 | — | Source | 2026-11-04 | |
| gpt-5.6-solOpenAI | $4 | $20 | — | Promotional price until Nov 30, 2026 | Source | 2026-11-04 |
| gpt-5.5OpenAI | $5 | $30 | — | Source | 2026-11-04 |
Price changes
Scheduled: one shared ChatGPT and Codex limit for Business in December
OpenAI says Business workspaces move to a single usage limit shared across ChatGPT and Codex in December 2026.
ChatGPT Pro allowances doubled; Pro 200 cut canceled
Pro 100 and Pro 500 get double the ChatGPT Work and Codex allowance, and the Pro 200 reduction announced Sep 29 will not happen. Date as reported by third-party trackers.
ChatGPT Pro and Business now include monthly API credits
Pro 100/200/500 include $100/$200/$500 of API credits per month. Business includes $20 per Standard seat and $100 per Premium seat, pooled and capped at $500 per month. Date as reported by third-party trackers; amounts from OpenAI's guide.
OpenAI API: Priority processing renamed Fast mode
OpenAI's pricing page notes Priority processing was renamed Fast mode on Jul 30, 2026.
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