Practical comparison · 獨立創作教學
GPT-6 同 Gemini:漫畫工作流程比較
用相同素材、參考圖同評估準則測試實際圖片工具;未有可重複測試結果唔應該宣稱勝負。
獨立教學內容。GPT-6 同 Astra 係 OpenAI 產品,Claude 屬於 Anthropic,Gemini 同 Nano Banana 係 Google 產品;本頁並非官方合作或認可。 2026 年 10 月 15 日更新

此頁目前只完成部分翻譯;詳細製作例子、提示詞同常見問題仍然係英文。
重點解答
用相同素材、參考圖同評估準則測試實際圖片工具;未有可重複測試結果唔應該宣稱勝負。
The meaningful comparison is not 'which brand makes prettier manga?'—these systems can play different roles. GPT-6 or Astra can reason about reference pages and write prompts; Gemini's image-capable models can generate or edit artwork. A fair test must record the actual render tool.
資料能夠證實的內容 Only capabilities supported by primary vendor documentation are stated; no independent scored benchmark has been performed. Verify the source ↗
Try it here · local browser tool
Inspect two manga outputs fairly
Choose two images from your device to compare linework, panel borders and character color drift. Images remain in your browser; this page does not upload them. No model is run and no quality score is inferred.
Tip: compare the same crop at full resolution. This manual overlay is not a pixel-accurate benchmark, alignment algorithm or model performance measurement.
Worked example · editable production brief
Fair side-by-side comparison protocol
Do not compare GPT-6 reasoning against Gemini image output as if they were identical APIs. Record the full production chain and have human reviewers apply the same rubric.
| Criterion | What to test | How to document it |
|---|---|---|
| Ink preservation | Edited manga has identical black contours | Compare crop overlays / difference map |
| Character identity | Faces, outfits and props stay consistent | Review 4 same-reference panels |
| Panel layout | Reading order and gutters remain intact | Annotate panel numbers |
| Typography | Dialogue and bubbles match the script | Manual text check at 100% zoom |
| Editing effort | Corrections needed after first generation | Log minutes and iterations |
Result: not measured. Publish no winner or scores until repeatable experiments disclose actual render model, sample size and prompts.
逐步教學
Follow the sequence using an original or authorized project. The workshop above is an editorial plan, not output falsely attributed to a model.
Step 1
Prepare one neutral manga test set
Use your own uncolored page, a four-panel script and a two-character reference sheet. Record file dimensions and crop settings.
Step 2
Log the real model chain
Write down planning model, image-generation model, version, input references, seed when available and number of iterations.
Step 3
Test five independent criteria
Score line-art retention, recurring-character identity, panel/story order, lettering fidelity and editability on the same 0–5 rubric.
Step 4
Compare full-size crops
Use overlaid images and a contact sheet; a thumbnail alone hides redraws, illegible text and low-resolution artifacts.
Step 5
Select the workflow for the job
Use a specialized comic editor for gutters, balloons, ordering and publishing. Re-run the test after significant model updates.
可複製的提示詞
Replace placeholder details with your own original story and reference assets. Paste into a compatible model or workflow; available tools and results differ.
1. Neutral reference-preservation test
Using my original four-panel black-and-white comic, preserve panel borders, all line art, dialogue and facial expressions. Add muted colors using the attached character palette. Do not invent new scene elements. Report any parts you could not preserve.
2. Equalized storyboard test
Given this original 400-word short scene and two character references, produce a four-panel visual storyboard. Include camera, action and empty balloon space, but no lettering in the image. Follow the exact same panel order and references in each tested workflow.
Failure → Cause → Fix
漫畫製作問題及修正方法
Specific failure patterns matter more than a generic 'try again'. These fixes target the output you can inspect.
1. A 'winner' is picked from one attractive screenshot
可能原因 Cherry-picking and missing model disclosure.
處理方法 Use paired inputs and a published review rubric.
2. An image generation tool is mislabeled GPT-6
可能原因 Reasoning model and editing tool are conflated.
處理方法 Log the actual end-to-end model chain.
3. A single panel is treated as a comic-book benchmark
可能原因 Long-form constraints were not tested.
處理方法 Evaluate multiple panels, dialogue and continuity together.
發佈前需要檢查的項目
Review progress: 0 of 4 checks complete
A personal QA worksheet, not an automated pass/fail evaluation of your image.
常見問題
Is GPT-6 a direct substitute for a Gemini image model?
Not necessarily. Compare the image tool performing each edit rather than conflating chat-model reasoning with image rendering.
Which one wins on comic consistency?
There is no verified winner without a repeatable side-by-side test under comparable settings.
Is this an official Google or OpenAI comparison?
No. This is independent creator guidance from LlamaGen.
資料來源及延伸閱讀
Primary documentation and public creator discussions; not a substitute for hands-on results.