Topic	Replies	Views	Activity
GPT 5.2 LogProbs support removed? Bugs logprobs , gpt-5-2	3	115	March 30, 2026
GPT-5.1/5.2: message.output_text.logprobs is empty when Structured Outputs (json_schema) is enabled in Responses API Bugs logprobs , gpt-51	0	224	January 18, 2026
Evaluate confidence on GPT-5 response API logprobs , gpt-5	1	658	October 31, 2025
Are logprobs not yet supported in the Reponses api? API logprobs , responses-api	2	305	January 20, 2026
Can I use logprobs & function calling at the same time? Bugs completions , function-calling , logprobs	5	1671	July 21, 2025
Why doesn't the Responses API support logprobs? API api , chat-completion , logprobs , responses-endpoint , responses	8	2945	January 20, 2026
Item.input_audio_transcription.logprobs induces white noise API logprobs , realtime , api-realtime	0	99	June 20, 2025
Logprob Value of -9999 in API Responses Feedback logprobs	7	407	March 28, 2025
Top K Log Probabilities are not aligned with actual response token API logprobs	3	292	March 24, 2025
Adding logprobs to assistants API Feedback logprobs	0	66	January 27, 2025
Logprobs inconsistent between runs for 4o API logprobs	5	1668	January 20, 2026
Get logprobs for prompt tokens, not just for completion? API logprobs	3	2290	January 20, 2026
Logprobs and message.content are inconsistent API gpt-4 , api , logprobs	7	2078	January 20, 2026
Surprising logprobs outputs for first token if it's '0' API logprobs	1	1002	March 25, 2024
Pricing for logprobs in chat completions? API api , pricing , logprobs	2	1731	January 5, 2024
Knit now supports the latest logprobs option of the latest models Community api , playground , logprobs	0	752	December 21, 2023

logprobs