OpenAI's GPT-4-0125 Preview is a chat model capable of processing text inputs. It is genuinely best at handling long-form conversations due to its large context window of 128,000 tokens.
Input
Output
Context
128K
Max Output
4K
Parameters
1760B
Input Modalities
Output Modalities
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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