CATCH #1607
DETECTED SEP 24, 2026 05:21 UTC
THE CATCHscore 10/10
EXHIBIT 1607 · FLASH
Sep 24, 2026 05:21 UTC
web app
https://chatgpt.com
ChatGPT web app update reveals multiple new GPT-4.1, GPT-5, and GPT-5-mini model IDs, alongside internal development flags for research, thinking, and image creation actions.
READY TO POST:
looks like openai is cooking up a bunch of new models! spotted gpt-4.1, gpt-5, and even gpt-5-mini in a recent chatgpt web app update. 👀
huge leak in the latest chatgpt web app deploy: multiple gpt-5 versions including 'gpt-5 thinking mini' and 'gpt-5 pro' found, plus new feature flags for 'research' and 'think' modes. things are moving fast!
EVIDENCE — the receipts
⚠️ FROM WEB-APP BUNDLE — may include vendored-dependency strings, verify before posting.
ChatGPT web app (https://chatgpt.com) deployed new frontend code [685d4d4c2abdf27b -> bae15e92e374f196]: +59148 strings, -687 strings, 476 interesting
[model_id] (49)
+ /cdn/assets/gpt-details-gt8i8zk7.css
+ /cdn/assets/gpt-icon-h9k3y3p1.css
+ GPT-4.1
+ GPT-4.1-mini
+ GPT-4o
+ GPT-5 Thinking Mini
+ GPT-5-mini
+ GPT-5.2
+ GPT-5.3
+ admin/model-access/gpt-5.6-preview
+ gpt-4
+ gpt-4-1
+ gpt-4-1-mini
+ gpt-4-5
+ gpt-4o
+ gpt-4o-gdrive
+ gpt-4o-gdrive-0212
+ gpt-4o-gdrive-0314
+ gpt-4o-gdrive-1007-mclick
+ gpt-4o-gdrive-1124
+ gpt-4o-gdrive-1124-citation
+ gpt-4o-mini-filled
+ gpt-5
+ gpt-5-1-auto
+ gpt-5-1-reasoning
+ gpt-5-2
+ gpt-5-2-auto
+ gpt-5-2-reasoning
+ gpt-5-3
+ gpt-5-3-auto
+ gpt-5-4-reasoning
+ gpt-5-4-reasoning-mini
+ gpt-5-5-auto
+ gpt-5-5-reasoning
+ gpt-5-6-auto
+ gpt-5-6-reasoning
+ gpt-5-6-reasoning-mini
+ gpt-5-auto
+ gpt-5-mini
+ gpt-5-pro
... and 9 more
[feature_flag] (181)
+ ,"data-internal-model-search":
+ ,Beta:
+ ,action:T,actionMessageDescriptor:az.focusPromptTextarea,group:Kn.Internal,bindings:[{binding:[bi.Shift,bi.Escape]}]},{key:
+ ,e.MFA_ENABLED=
+ ,e[e.INTERNAL=1]=
+ ,onChange:e=>{f(e.currentTarget.value)},placeholder:u.formatMessage(l3.internalModelsPlaceholder),selectAllOnFocus:!1,value:d}),(0,c3.jsx)(
+ /accounts/{account_id}/sso/workos/connections/toggle_enabled
+ /cdn/assets/contentful-dynamic-feature-page-ld2prhg5.js
+ /cdn/assets/contentful-feature-page-gm4af4y9.js
+ /cdn/assets/internal-render-conversation-fm803pkl.js
+ /cdn/assets/internal-render-conversation_.queued-ltsstqha.js
+ /cdn/assets/internal.rosalind-hh86438t.js
+ /cdn/assets/internal.rosalind-jlm5pkd4.css
+ /cdn/assets/internal.rosalind-l1gispe9.css
+ /cdn/assets/internal.rosalind._index-jvas0226.js
+ /cdn/assets/internal.rosalind.application-tracking-imoe7dyk.js
caught by the 20-minute sweep ·
the live wire · all receipts