Topics tagged gpt-41

Topic	Replies	Views	Activity
GPT 4.1 Degradation over the past 30 days API gpt-41	42	4207	April 14, 2026
Structured output with responses API returns tons of \n\n\n\n Bugs responses-endpoint , gpt-41	26	2920	March 16, 2026
Agents SDK -> TypeError: terminated Bugs api , gpt-5 , agents-sdk , gpt-41	2	224	February 21, 2026
Internal Error during fine-tuning Bugs fine-tuning , gpt-41	10	329	January 30, 2026
GPT 4.1 breaks/bugs-out and spams space characters when generating markdown tables API output-markdown , gpt-41	3	818	January 2, 2026
ChatCompletions vs Responses API - difference in parallel tool call behaviour observed API chat-completion , tools , gpt-41 , responses-api , gpt-51	0	238	December 18, 2025
Issue: Function calls work in GPT-4.0 but not in GPT-4.1 / GPT-4.1-2025-04-24 Prompting gpt-4 , gpt-41	1	98	December 15, 2025
Gpt-4.1-nano seems to be down API gpt-41 , responses-api , model-outage	6	277	December 1, 2025
API rate limitation issue API gpt-41	1	91	November 18, 2025
GPT-4.1 mini function calls using strict=true are incredibly slow API gpt-41	5	1561	November 8, 2025
I cannot finetune a fine-tuned gpt-4.1 model API fine-tuning , gpt-41	1	105	November 2, 2025
Fine-tuning blocked: “Unsafe training file” Bugs fine-tuning , fine-tuning-problems , gpt-41 , gpt-41-mini	1	159	October 17, 2025
Fine-tuning job - Waiting status since hours API gpt-4 , fine-tuning , gpt-41	4	343	October 9, 2025
GPT-5 is very slow compared to 4.1 (Responses API) API gpt-5 , reasoning , gpt-41 , responses-api	64	37932	October 3, 2025
Fine Tuning again output model again 4.1 nano API fine-tuning-problems , gpt-41	0	69	September 29, 2025
Prompt Caching seems not working even if long common prefix in the system prompt API prompt , gpt-5 , prompt-caching , gpt-41 , gpt-41-mini	3	520	September 23, 2025
Following Instructions Quality - Developer message and its position, instructions and prompt caching API chatgpt , prompt , prompt-caching , gpt-41	1	187	September 16, 2025
Security Flaw in OpenAI GPT-4.1 Exposes Other User Files (or hallucination) Bugs assistants-files , gpt-41	1	226	September 8, 2025
GPT 4.1 in chat completion API throws `unknown mode` error Bugs api , chat-completion , gpt-41	3	522	September 5, 2025
GPT-4.1 sometimes says “One moment…” / “Hang tight…” but never calls a tool Bugs gpt-4 , api , function-calling , tools , gpt-41	6	520	August 31, 2025
Responses API giving server error Bugs gpt-41 , responses-api	0	107	August 15, 2025
Fine tuning reduces context length? API fine-tuning , fine-tuning-problems , context-window , gpt-41	1	236	August 13, 2025
Issue: gpt-4.1-nano fine-tuned model cannot analyze images - blocked by endpoint validation Bugs gpt-4 , gpt-41	17	999	August 11, 2025
Temperature parameter affects GPT-4.1 generation time API gpt-41	1	939	August 6, 2025
GPT-4.1 extracts table details from PDF API gpt-41	4	307	August 6, 2025
Gpt-4.1 is not invoking tools but with same prompt and everything gpt-4.1-mini is doing it API api , langchain , gpt-41	4	583	August 5, 2025
Is the “file upload + reference ID” pattern supported? API chatgpt , api , gpt-41	0	195	August 2, 2025
Large context window — what are you using it for? Community gpt-41	6	6268	July 28, 2025
Mysterious TPM decrease after 3 days of usage using up more than 1.5 million tokens Bugs gpt-41	11	495	July 26, 2025
File content in JSON response truncated after ":" in URLs API gpt-41	3	179	July 6, 2025