gpt-5.4-nano
A lightweight language model introduced by OpenAI, positioned for low-cost deployment scenarios. Its capabilities are relatively limited compared to larger models in the GPT family.
Timeline (last 90 days)
When using gpt-5.4-nano as the base model, the agent exhibited the problem of describing file creation rather than actually executing commands, and repeatedly stated that it was unable to read stdout/stderr from commands.
After upgrading the base model to gpt-5.5, the agent was able to complete tasks in one go, indicating that agent execution capability depends heavily on the underlying model's abilities.
All Facts (2)
After upgrading the base model to gpt-5.5, the agent was able to complete tasks in one go, indicating that agent execution capability depends heavily on the underlying model's abilities.
50%UnverifiedWhen using gpt-5.4-nano as the base model, the agent exhibited the problem of describing file creation rather than actually executing commands, and repeatedly stated that it was unable to read stdout/stderr from commands.
50%