2026-10-11 17:16 UTC

OpenAI says GPT-5.6 and GPT-6 Pro access in ChatGPT is subject to weekly prompt caps even on premium plans, potentially forcing heavy users to change model selection, workload allocation, or spending.

state: resolvedheat: lowuncertainty: lowconvergesscott: mediumhosted-llm-limits inference-economicsOpenAI
Surfaced 2026-09-10T19:36:46Z — priced heat=high at reprice: The reported pause on new $200 subscriptions introduces a purchasing constraint beyond quota exhaustion: buying more subscription capacity may no longer be an available fallback. Prior routing records attribute the HN link to OpenAI’s Thibault Sottiaux, lending the report credibility, but the underlying announcement is absent and its scope, duration, and treatment of upgrades remain unverified.

What is this?

An OpenAI Help Center snippet says GPT-5.6 and GPT-6 Pro draw from a shared allowance on certain paid ChatGPT plans, so switching between the models does not reset or expand access after that allowance is exhausted. The supplied figures are not uniformly weekly: Pro and Business Premium are described as having weekly caps, while Business Standard has 15 messages per month. The snippets support model-specific limits within paid plans, but provide incomplete plan coverage and do not directly establish how users are changing workloads or spending in response.

Why it matters to Scott

OpenAI’s model-specific paid-plan caps reinforce Scott’s model-perishability and multi-provider-routing position: hosted access terms can abruptly constrain valuable workloads, making swappable gateways and explicit fallbacks operational rather than theoretical. This bears directly on his paid OpenAI account, LiteLLM gateway, and Codex-default Ask agent, although the supplied evidence does not establish actual workload or spending changes yet.
ip:concept.model-perishabilitydev:concept.task-aware-model-routingdev:technology.litellmdev:project.askwork:project.openairadar:concept.usage-limitsradar:concept.inference-economicsradar:concept.model-routingradar:claude-code-usage-limit-cut
queries asked of Scott's wikis
  • hosted LLM quotas and inference economics
  • premium AI plans versus metered usage
  • model routing under shared usage caps
  • coding-agent workloads across hosted and local models
  • provider dependence and workload portability
  • usage limits as a local-model adoption driver

Measured heat

no measured readings yet — the hourly heat pass fills this in

How the heat travelled

09-04 13:14⭐ origin directly observedChatGPT now limits prompts per week, even on their most-expensive plans
zof3 on hacker news
—
09-04 15:37first on r/OpenAI · published · +2.4hWhen do you get more usage resets?
Gibborish
—
09-05 07:44first on r/ClaudeAI · published · +18.5hThinking about moving to ChatGPT
5thmix
—
09-07 16:40first on hacker news · published · +75.4hTell HN: OpenAI brings back 5 hour limit for plus and business standard users
spwa4
—
09-10 22:29first on r/singularity · published · +153.2hOpenAI pauses Pro subscriptions due to overwhelming demand (is there a chance it never opens up again... ever?)
Charuru
—
09-04 13:14amplified on hacker newshn.story.49564179
zof3
peak 2 · 0 comments · 0% of case engagement
09-04 15:37amplified on r/OpenAIreddit.post.1w77tei
Gibborish
peak 0 · 8 comments · 0% of case engagement
09-04 20:04amplified on r/OpenAIreddit.post.1w7f94a
rya794
peak 1 · 1 comments · 0% of case engagement
09-04 21:00amplified on r/OpenAIreddit.post.1w7gr40
Bloated_Plaid
peak 92 · 29 comments · 4% of case engagement
09-05 00:24amplified on r/OpenAIreddit.post.1w7lmyz
emptystruct
peak 3 · 3 comments · 0% of case engagement
09-05 00:50amplified on r/OpenAIreddit.post.1w7m6ed
Maximum-Face9536
peak 0 · 17 comments · 1% of case engagement
64 more amplifiers in ainews.case_chain
09-04 13:21our radar first saw it · +0.1hdiscovery anchor: hn.story.49564179—
09-10 19:36reached heat=high · +150.4h · via ledger——

Evidence (70) — ⭐ canonical anchor

sourceobjectauthorscorecomments
🟧 hn ⭐ChatGPT now limits prompts per week, even on their most-expensive planszof320
🟠 redditWhen do you get more usage resets?
OpenAI
Gibborish08
🟠 redditUsage Limits and Resets when Upgrading Plan
OpenAI
rya79411
🟠 redditAnother banked reset coming today to all paid subs. Rejoice!
OpenAI
Bloated_Plaid9229
🟠 redditDisappointed in Open AI (Plus subscriber)
OpenAI
Maximum-Face9536017
🟠 reddit[NO PROMO] GPT-6 Astra: Pac-Man but ghost sharks with fricken' laser beams attached to their heads
OpenAI
emptystruct33
🟠 redditBe Aware: Astra Burns Usage
OpenAI
TheVibrantYonder9042
🟠 redditgpt 6 ate my 5hr limit in 2 prompts
OpenAI
studiocookies_332
🟠 redditMy experience with Astra
OpenAI
Wooden_Drag9473114
🟠 redditThinking about moving to ChatGPT
ClaudeAI
5thmix3988
🟠 redditAstra uses stupid amounts of Usage.
OpenAI
aeontechgod021
🟠 redditAstra usage that bad on plus?
OpenAI
NTXL2721
🟠 redditParty's Over, Guys... Usage Limits Fixed in Codex.
OpenAI
returnity010
🟠 redditWeekly usage reset, also pushes back my reset date?
OpenAI
WhoTheFLetTheDogsOut13
🟠 redditopenai please remove the 5 hour limit for plus plans so we can at least use astra for 20 mins with our weeks quota
OpenAI
deathcom653522
🟠 redditAstra’s quota accounting looks broken — users report 4–5× Sol’s consumption, not the expected 2.5×
OpenAI
Medical-Yam336714736
🟠 redditPlease give more token resets
OpenAI
Wooden_Drag9473037
🟠 redditAstra eats tokens …
OpenAI
Impressive-Hornet-32011
🟠 redditWill Gpt upgrade to pro reset limits
OpenAI
Past-Mountain-985313
🟠 redditAstra 6 is literally unusable on Plus. I've gone through 2 manual resets, 1k credits on a simple prompt.
OpenAI
YourBlanket023
🟠 redditAstra weekly limit usage is… better than Sol?
OpenAI
sweetbeard1411
🟠 redditAstra (light mode) usage on a Plus account is rough. Any tips?
OpenAI
Dexterous666729
🟠 redditI successfully used Sol High for a recent content research and content writing project. With the new limits I was wondering - is Sol Medium enough?
OpenAI
remixedmoon512
🟠 reddit[Plus] 2mn audit with astra & 100% 5hr gone +30% weekly credit
OpenAI
Existing-Slide739505
🟠 redditOn email, 20% of the month gone. That was a quick experiment!
OpenAI
BIGRED______________010
🟠 redditHow does the pricing work? This what I am trying
OpenAI
galtoramech869911
🟠 redditAsking ASTRA light what time is it 24% token usage
OpenAI
DeerSpotter04
🟧 hnTell HN: OpenAI brings back 5 hour limit for plus and business standard usersspwa4127145
🟠 redditVibe-coder Quota Question
OpenAI
CairoManUS13
🟠 redditPro pricing with unlimited for 5.6 sol, terra, Luna
OpenAI
Invalid-Function2113
🟠 redditAstra uses far more than 2.5x of your usage.
OpenAI
Grand0rk2324
🟠 redditI asked Astra medium setting about some shoes, specs, etc and it burned 30% weekly credits
OpenAI
iamZacharias07
🟠 redditMax/Extra High disappeared from my Plus account today — ChatGPT first claimed Plus never included them, then admitted that claim was unsupported
OpenAI
archilogik017
🟠 redditDid they nerf Astra limits?
OpenAI
whatarenumbers365017
🟠 reddit"Low" usage limits for astra on simple pro accounts?
OpenAI
Grafzahl8424
🟠 redditHow are astra limits on the lowest paid tier?
OpenAI
DragonsRageRS217
🟠 redditUsage remaining tool and skill to plan reasoning effort?
OpenAI
ProposalOrganic104310
🟠 redditI just went from 100% to 35% usage running 1 task on Astra High for 3 minutes? (10x Pro)
OpenAI
honkballs2011
🟠 reddit5 Hour Usage Limit Makes Chat GPT Useless
OpenAI
t_durk023
🟠 redditSwitched from claude to codex, limits feel lesser than claude
OpenAI
Additional-You996812
🟠 redditStupid limits!
OpenAI
DrunkenPionier011
🟠 redditFixing OpenAI's poor UX re: weekly quota
OpenAI
truecrisis10
🟠 redditCan we get a tracker for our 6 Pro query limits?
OpenAI
Opposite_Diamond_66254
🟧 hnOpenAI pausing new $200 plan subscriptionstosh144
🟠 redditOpenAI pauses Pro subscriptions due to overwhelming demand (is there a chance it never opens up again... ever?)
singularity
Charuru136106
🟧 hnOpenAI puts Pro subscriptions on hold due to Astra demand5555watch30
🟠 redditWhy does Codex 5.3 Spark has separate usage
OpenAI
takshit214
🟠 redditAstra is not on Chatgpt Chat?
OpenAI
AffectionateCap539012
🟧 hnWhy Codex burns a weekly limit in a day while the agent waits for the tidestrfrthwb10
🟧 hnWhy Codex burns a weekly limit in a dayjumploops32
🟧 hnOpenAI puts Pro subscriptions on hold due to Astra demandjosefchen50
🟠 redditUsage limits
OpenAI
venx_44
🟠 redditHow do you guys use astra?
OpenAI
Cetnet816
🟠 redditWhy do I have a 5hr limit but my partner doesn't?
OpenAI
at0m7922022
🟠 redditOPENAI NEEDS TO STOP WITH THE 5 HOUR LIMITS! WTF!!!!
OpenAI
razzlesama029
🟠 reddit5.6 Sol was the peak
OpenAI
LowDistribution399506
🟠 redditplus is becoming too unstable for actual work
OpenAI
dictionizzle1833
🟠 redditPlus VS Buisness
OpenAI
geler132
🟠 redditI just tried astra. I ran out of usage for the week in 3 hours
ClaudeAI
seasonedatheist14495
🟠 redditCodex Usage Limits are bullshit, even with multiple Pro Accounts
OpenAI
Junra6945
🟠 redditlimit reset
OpenAI
Aridjen4432
🟠 redditPlease Sell Resets 🙏
OpenAI
payam54016
🟠 redditUsage with Astra - Does anyone know what is driving the difference?
OpenAI
Professional-Fuel625135
🟠 redditNew Analytics Dashboard, tried it?
OpenAI
Fidbit21
🟠 redditWhy am I being limited now on a 20x account?
OpenAI
xDoomKitty643
🟠 redditDisappointment
OpenAI
Thin_Pollution8843016
🟠 redditis astra 6 supposed to do this?
OpenAI
Decent_Anywhere834213284
🟠 redditCodex PRO+ usage seems to drain way faster since last reset
OpenAI
Next_Technology63612816
🟠 redditRate limits on chat in ChatGPT Pro
OpenAI
pred113
🟠 redditChatGPT Pro After GPT-5.6: When “Abuse Protection” Becomes Quality Destruction
OpenAI
princeMacX1719

Interpretation history

Decision trace