Plan event · 23 Sept 2026
All plan events · 31 providers tracked
OpenAImodels
What moved
ChatGPT Go served GPT-5.6 Luna only; Plus, Pro 5x and Pro 20x topped out at GPT-6 Astra → GPT-6 Sol and GPT-6 Luna added to ChatGPT Plus, Pro 5x and Pro 20x (Sol 15-150 / 70-700 / 300-3,000 messages per 5h; Luna 350-3,000 / 1,750-14,000 / 7,000-56,000); Go gets GPT-6 Luna only
OpenAI brought the GPT-6 mid and low tiers to Codex the day after their API launch: the developers.openai.com Codex pricing table now lists GPT-6 Sol and GPT-6 Luna on Plus, Pro 5x and Pro 20x, while the Free and Go cards show GPT-6 Luna alone at Standard speed in the desktop app, subject to rollout, so Go is the only tracked plan that does not serve Sol. Message ranges read off the live table; token rates are the OpenAI API list rates ($2/$10 for Sol, $0.10/$0.50 for Luna) used as the comparability proxy for these consumer plans.
Verified 2026-09-23 · source
Affected plans
More OpenAI events
- 2026-10-06 · Policy — Calculator disclosure: the Codex pricing page publishes local-message estimates per five-h
- 2026-10-06 · Policy — The codex pricing page covers Plus and Standard Business only and states "Pro plans curren
- 2026-10-02 · Launch — OpenAI split ChatGPT Pro into three usage tiers and added Pro 500 ($500/month), the only P
- 2026-10-02 · Ceiling — OpenAI cut the included usage allowance for new ChatGPT Pro 200 subscriptions. help.openai