GPT Prompt Tester has been updated to v1.0.8. This release adds support for the latest GPT-5.6 model family and improves usability when running multiple panels and reviewing long responses. What’s New GPT-5.6 Model Support GPT Prompt Tester v1.0.8 Update —…
GPT Prompt Tester v1.0.4 adds support for GPT-5.5 and gpt-image-2. This update expands the app’s text and image prompt testing workflows, allowing users to compare advanced model responses, refine prompts, and experiment with image generation more effectively in one workspace.
The v0.9.9 update focuses on improving core usability and stability.
It introduces a new window close behavior option (Exit or Hide to Tray), prevents duplicate app execution by enforcing a single-instance model, and reorganizes settings into a unified General Settings panel.
Additional improvements include better tray behavior consistency, language reflection fixes, and resolving duplicated Eval results during history restoration.
GPT Prompt Tester v0.7.0 introduces a new Writing feature designed for real-world prompt testing. Users can experiment with prompts, models, and options through a structured workflow, observe results via GPT streaming, and publish directly to WordPress. The update also adds deeper usage analysis, allowing prompts to be evaluated not only by results but also by cost, performance, and efficiency.
