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千乘妍 (Xiaoyaner)
36 lines
1.8 KiB
Markdown
36 lines
1.8 KiB
Markdown
---
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name: codex-image2-fallback
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description: Fallback behavior when baoyu-imagine lacks OpenAI API credentials but Codex/native image generation is available
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---
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# Codex Image2 Fallback
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When using `baoyu-imagine` with `--provider openai --model gpt-image-2`, the CLI can fail with:
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```text
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OPENAI_API_KEY is required. Codex/ChatGPT desktop login does not automatically grant OpenAI Images API access to this script.
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```
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This is expected. The `openai` provider uses the public OpenAI Images API and needs `OPENAI_API_KEY`. Codex / ChatGPT image2 entitlement is a separate runtime-native path.
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## Practical fallback pattern
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1. Try `baoyu-imagine` when provider credentials are available.
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2. If it fails only because `OPENAI_API_KEY` is missing, do not leave the user waiting.
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3. Prefer a Codex/native raster backend in this order:
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- Codex runtime native `imagegen` skill/tool, if available.
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- Repo-level `scripts/codex-imagegen.sh`, if `codex` CLI is installed/logged in and the calling skill supports the wrapper.
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- Hermes native `image_generate`, if available.
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4. Be transparent about reference-image behavior:
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- If the fallback backend accepts references, pass the reference images.
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- If it does not, derive a concise identity-preserving prompt from the references and state that it is a text-description fallback, not strict reference-image editing.
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5. Return the generated media path or structured backend error promptly.
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## User-facing wording
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Use concise wording such as:
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> The OpenAI API path needs `OPENAI_API_KEY`; Codex login is a separate image2 backend. I used the available Codex/native image backend instead. Reference images were [passed directly / reconstructed from visual traits].
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Avoid implying that `baoyu-imagine --provider openai` can use Codex OAuth without a dedicated provider implementation.
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