CATCH #448
DETECTED JUL 30, 2026 18:07 UTC
THE CATCHscore 10/10
EXHIBIT 448 · FLASH
Jul 30, 2026 18:07 UTC
web app
https://chatgpt.com
OpenAI's ChatGPT web app has new strings indicating internal testing of multiple new GPT models, including 'GPT-4.1', 'GPT-4.1-mini', 'GPT-4o', 'GPT-5', 'GPT-5-mini', 'GPT-5-pro', and 'GPT-5 Thinking Mini', alongside new GPT-4 usage cap messages.
READY TO POST:
looks like openai is internally testing a whole bunch of new models: gpt-4.1, gpt-4.1-mini, gpt-5, gpt-5-mini, gpt-5 thinking mini, and gpt-5 pro are all showing up in their latest web app strings. wild.
new chatgpt web app strings hint at upcoming gpt-4.1, gpt-5, and even gpt-5 mini models. also saw new gpt-4 usage cap messages. things are moving fast at openai!
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 [805ea012a973fbc1 -> 2acc844450763896]: +45561 strings, -0 strings, 334 interesting
[model_id] (44)
+ GPT-4.1
+ GPT-4.1-mini
+ GPT-4o
+ GPT-5
+ GPT-5 Thinking Mini
+ GPT-5-mini
+ GPT-5.2
+ GPT-5.3
+ You previously reached your usage cap for GPT-4, but you can now try sending your message again
+ You've reached the current usage cap for GPT-4, please try again {formattedTime}. <link>Learn more</link>
+ You've reached the current usage cap for GPT-4. You can continue with the default model now, or try again {formattedTime}. <link>Learn more</link>
+ chatgpt.workspace.model.GPT-4.1.access
+ chatgpt.workspace.model.GPT-4.5.access
+ chatgpt.workspace.model.GPT-5-pro.access
+ chatgpt.workspace.model.GPT-5-reasoning-mini.access
+ chatgpt.workspace.model.GPT-5-reasoning.access
+ chatgpt.workspace.model.GPT-5.1-pro.access
+ chatgpt.workspace.model.GPT-5.1-reasoning.access
+ chatgpt.workspace.model.GPT-5.1.access
+ chatgpt.workspace.model.GPT-5.2-pro.access
+ chatgpt.workspace.model.GPT-5.2-reasoning.access
+ chatgpt.workspace.model.o3-pro.access
+ chatgpt.workspace.model.o4-mini-high.access
+ chatgpt.workspace.model.o4-mini.access
+ gpt-4-1
+ gpt-4-1-mini
+ gpt-4-5
+ gpt-4l
+ 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-5
+ gpt-5-2
+ gpt-5-3
+ gpt-5-mini
+ gpt-5-pro
... and 4 more
[feature_flag] (129)
+ (Internal) See share page
+ ))&&t.next_run_times.length===0?e.completed.automations.push(t):t.is_enabled?e.scheduled.automations.push(t):e.paused.automations.push(t),e),{scheduled:{label:G3.scheduled,filter:
+ ,action:E,actionMessageDescriptor:k6.focusPromptTextarea,group:lO.Internal,bindings:[{binding:[uO.Shift,uO.Escape]}]},{key:
caught by the 20-minute sweep ·
the live wire · all receipts