[GH-ISSUE #331] Unexpected model output #68

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opened 2026-03-03 13:52:44 +03:00 by kerem · 2 comments

kerem commented

2026-03-03 13:52:44 +03:00

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Originally created by @xy3xy3 on GitHub (Feb 19, 2025).
Original GitHub issue: https://github.com/jehna/humanify/issues/331

I met some error when using this tool.
It seems that the large model does not strictly follow the JSON output, but uses natural language.
When I use gpt-4o-mini

Processing file 1/15
Processing file 2/15
Processing: 100%
Processing file 3/15
Processing file 4/15
undefined:1
```javascript
^

SyntaxError: Unexpected token '`', "```javascr"... is not valid JSON
    at JSON.parse (<anonymous>)
    at file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55223:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async visitAllIdentifiers (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55082:21)
    at async file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55210:12     
    at async unminify (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:172:27)
    at async Command.<anonymous> (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55292:3)

Node.js v20.16.0

When I use gpt-4o

Processing file 1/15
Processing file 2/15
Processing: 100%
Processing file 3/15
Processing file 4/15
undefined:1
To give the variable `t` a more descriptive name based on its usage, we need to understand its function in the code. In this snippet, `t` seems to be a function that is invoked with the parameters `this`, `"small"`, `""`, and `""`. It is likely a handler or function that processes these parameters.
^

SyntaxError: Unexpected token 'T', "To give th"... is not valid JSON
    at JSON.parse (<anonymous>)
    at file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55223:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async visitAllIdentifiers (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55082:21)
    at async file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55210:12     
    at async unminify (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:172:27)
    at async Command.<anonymous> (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55292:3)

Node.js v20.16.0

Originally created by @xy3xy3 on GitHub (Feb 19, 2025). Original GitHub issue: https://github.com/jehna/humanify/issues/331 I met some error when using this tool. It seems that the large model does not strictly follow the JSON output, but uses natural language. When I use gpt-4o-mini ``` Processing file 1/15 Processing file 2/15 Processing: 100% Processing file 3/15 Processing file 4/15 undefined:1 ```javascript ^ SyntaxError: Unexpected token '`', "```javascr"... is not valid JSON at JSON.parse (<anonymous>) at file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55223:30 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async visitAllIdentifiers (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55082:21) at async file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55210:12 at async unminify (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:172:27) at async Command.<anonymous> (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55292:3) Node.js v20.16.0 ``` When I use gpt-4o ``` Processing file 1/15 Processing file 2/15 Processing: 100% Processing file 3/15 Processing file 4/15 undefined:1 To give the variable `t` a more descriptive name based on its usage, we need to understand its function in the code. In this snippet, `t` seems to be a function that is invoked with the parameters `this`, `"small"`, `""`, and `""`. It is likely a handler or function that processes these parameters. ^ SyntaxError: Unexpected token 'T', "To give th"... is not valid JSON at JSON.parse (<anonymous>) at file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55223:30 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async visitAllIdentifiers (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55082:21) at async file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55210:12 at async unminify (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:172:27) at async Command.<anonymous> (file:///C:/Users/12018/AppData/Local/pnpm/global/5/.pnpm/humanifyjs@2.2.2/node_modules/humanifyjs/dist/index.mjs:55292:3) Node.js v20.16.0 ```

kerem closed this issue

2026-03-03 13:52:44 +03:00

kerem commented

2026-03-03 13:52:44 +03:00

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@xy3xy3 commented on GitHub (Feb 19, 2025):

It may be caused by the reverse openai interface used by the third-party transit API I use. Now I have changed one, which seems to be normal.

@xy3xy3 commented on GitHub (Feb 19, 2025): It may be caused by the reverse openai interface used by the third-party transit API I use. Now I have changed one, which seems to be normal.

kerem commented

2026-03-03 13:52:44 +03:00

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@jehna commented on GitHub (Feb 19, 2025):

It may be caused by the reverse openai interface used by the third-party transit API I use

Might make sense. A proxy is fine as long as it supports the json_schema mode output that forces a json specific output, but it might be that yours does not.

@jehna commented on GitHub (Feb 19, 2025): > It may be caused by the reverse openai interface used by the third-party transit API I use Might make sense. A proxy is fine as long as it supports the `json_schema` mode output that forces a json specific output, but it might be that yours does not.

kerem referenced this issue

2026-03-03 13:53:15 +03:00

[PR #70] [MERGED] Allow setting non-default OpenAI base URLs #140