real dev verification: GitHub #23284 / git.cafe #23284
main: 49a9e80e0b (github/main)
PR: dcf58acb2cbe2053a1cbc9e8dac037bc6dfcdb81
UI: repository Playwright 1.60.0 + /usr/bin/google-chrome, Linux
Main dev: web 8693 / server 16733; stopped before PR startup
PR dev: web 5733 / server 13773; isolated .t3; no mocks or fixtures

main native provider transcript:
initialize: T3 Code/0.156.1 (Ubuntu 24.4.0; x86_64) dumb (T3 Code; 0.1.3)
turn/start model=gpt-6.1-sol cwd=/home/user/main
assistant: the actual `image_gen` tool is unavailable in this session. i can't generate or forward a real result with `generatedImage(result)`. no substitute was created.
initialize: T3 Code/0.164.0 (Ubuntu 24.4.0; x86_64) dumb (T3 Code; 0.1.3)
turn/start model=gpt-6.1-sol cwd=/home/user/main
mcpToolCall computer.get_desktop_state status=completed content=image:image/png,text
assistant: the screenshot shows a mostly white desktop, a dark top bar labeled "ascii" and "01 / workspace", and a bottom dock with app icons.
turn/start model=gpt-6.1-sol cwd=/home/user/main
assistant: yes.

- functions.wait
- functions.request_user_input
- functions.request_user_input_async
- functions.exec
initialize: T3 Code/0.164.0 (Ubuntu 24.4.0; x86_64) dumb (T3 Code; 0.1.3)
turn/start model=gpt-6.1-sol cwd=/home/user/main
mcpToolCall computer.get_desktop_state status=completed content=image:image/png,text
assistant: the screenshot shows a blank white desktop with a dark top bar and a centered bottom dock containing app launcher, chrome, terminal, and file manager icons.
turn/start model=gpt-6.1-sol cwd=/home/user/main
assistant: 
turn/start model=gpt-6-astra cwd=/home/user/main
mcpToolCall computer.get_desktop_state status=completed content=image:image/png,text
assistant: the screenshot shows a blank white desktop, a dark top bar labeled "ascii" and "01 / workspace", and a bottom dock with app launcher, chrome, terminal, and file manager icons.
completed dynamicToolCall count=0

PR native provider transcript:
initialize: T3 Code/0.164.0 (Ubuntu 24.4.0; x86_64) dumb (T3 Code; 0.1.2)
turn/start model=gpt-6.1-sol cwd=/home/user/t3code
assistant: the actual image generation tool is unavailable in this session. i can't generate the image or forward a real result with `generatedImage(result)`.
turn/start model=undefined cwd=undefined
commandExecution: /bin/bash -lc "printf 'NEIGHBOR_TEXT_OK\\n'" output="NEIGHBOR_TEXT_OK\n" exitCode=0
assistant: the screenshot names `image_gen` as unavailable, and the shell command printed `NEIGHBOR_TEXT_OK`.
completed dynamicToolCall count=0

Result: image_gen unavailable in real turns. Main regression not reproduced. PR dynamic inputImage normalization remains unverified.
PR nearby checks: uploaded real screenshot understood by Codex; shell output displayed; image preview opened/closed; after reload image loaded at 1440x1000 and reply persisted.