|
GPT-5 is very slow compared to 4.1 (Responses API)
|
|
65
|
39388
|
June 1, 2026
|
|
GPT 4.1 Degradation over the past 30 days
|
|
42
|
4684
|
April 14, 2026
|
|
Structured output with responses API returns tons of \n\n\n\n
|
|
26
|
3504
|
March 16, 2026
|
|
Agents SDK -> TypeError: terminated
|
|
1
|
320
|
February 16, 2026
|
|
Internal Error during fine-tuning
|
|
9
|
437
|
January 28, 2026
|
|
GPT 4.1 breaks/bugs-out and spams space characters when generating markdown tables
|
|
3
|
893
|
January 2, 2026
|
|
ChatCompletions vs Responses API - difference in parallel tool call behaviour observed
|
|
0
|
375
|
December 18, 2025
|
|
Issue: Function calls work in GPT-4.0 but not in GPT-4.1 / GPT-4.1-2025-04-24
|
|
1
|
135
|
December 15, 2025
|
|
Gpt-4.1-nano seems to be down
|
|
5
|
335
|
November 26, 2025
|
|
API rate limitation issue
|
|
1
|
115
|
November 18, 2025
|
|
GPT-4.1 mini function calls using strict=true are incredibly slow
|
|
5
|
1641
|
November 8, 2025
|
|
I cannot finetune a fine-tuned gpt-4.1 model
|
|
1
|
122
|
November 2, 2025
|
|
Fine-tuning blocked: “Unsafe training file”
|
|
1
|
186
|
October 17, 2025
|
|
Fine-tuning job - Waiting status since hours
|
|
4
|
387
|
October 9, 2025
|
|
Fine Tuning again output model again 4.1 nano
|
|
0
|
86
|
September 29, 2025
|
|
Prompt Caching seems not working even if long common prefix in the system prompt
|
|
3
|
636
|
September 23, 2025
|
|
Following Instructions Quality - Developer message and its position, instructions and prompt caching
|
|
1
|
215
|
September 16, 2025
|
|
Security Flaw in OpenAI GPT-4.1 Exposes Other User Files (or hallucination)
|
|
1
|
273
|
September 8, 2025
|
|
GPT 4.1 in chat completion API throws `unknown mode` error
|
|
3
|
565
|
September 5, 2025
|
|
GPT-4.1 sometimes says “One moment…” / “Hang tight…” but never calls a tool
|
|
6
|
591
|
August 31, 2025
|
|
Responses API giving server error
|
|
0
|
114
|
August 15, 2025
|
|
Fine tuning reduces context length?
|
|
1
|
270
|
August 13, 2025
|
|
Issue: gpt-4.1-nano fine-tuned model cannot analyze images - blocked by endpoint validation
|
|
17
|
1136
|
August 11, 2025
|
|
Temperature parameter affects GPT-4.1 generation time
|
|
1
|
1048
|
August 6, 2025
|
|
GPT-4.1 extracts table details from PDF
|
|
4
|
355
|
August 6, 2025
|
|
Gpt-4.1 is not invoking tools but with same prompt and everything gpt-4.1-mini is doing it
|
|
4
|
652
|
August 5, 2025
|
|
Is the “file upload + reference ID” pattern supported?
|
|
0
|
219
|
August 2, 2025
|
|
Large context window — what are you using it for?
|
|
6
|
6606
|
July 28, 2025
|
|
Mysterious TPM decrease after 3 days of usage using up more than 1.5 million tokens
|
|
11
|
595
|
July 26, 2025
|
|
File content in JSON response truncated after ":" in URLs
|
|
3
|
229
|
July 6, 2025
|