feat(open-sse): support dynamic image aspect ratios for antigravity image generation by fasilu · Pull Request #3395 · decolua/9router

fasilu · 2026-08-17T14:55:59Z

Gemini/Antigravity image generation requests lacked support for dynamic aspect ratios mapping from standard request dimensions.

Intercept non-image model calls in the Antigravity image handler to map them to gemini-3.1-flash-image.
Extract body.size parameters and resolve them to standard aspect ratios (e.g. 16:9 -> suffix -16x9).
Append the aspect ratio suffix to the target model string to request the correct dimensions from the upstream provider.

Enables full support for requesting different aspect ratios during image generation on Antigravity models.

Verified that the test suite runs successfully and the changes introduce no new regressions.

…mage generation

…/security/providers Verified via trial-merge + per-PR tests (84 pass/0 fail), OAuth baseline identical, providers baseline additive-only (+reasonix/ovh/joycode/openmodel). PRs: decolua#3411 decolua#3370 decolua#3369 decolua#3368 decolua#3393 decolua#3366 decolua#3395 decolua#3382 decolua#3359 decolua#3408 decolua#3357 decolua#3379 decolua#3380 decolua#3381 decolua#3396 decolua#3338 Co-Authored-By: Claude <noreply@anthropic.com>

decolua · 2026-08-28T09:33:33Z

Thanks @fasilu for the contribution! Reviewed and merged into master. 🙏

feat(open-sse): support dynamic image aspect ratios for antigravity i…

bf60d16

…mage generation

github-actions Bot mentioned this pull request Aug 18, 2026

Upstream PR scan — 2026-08-18 (2 touching patched files) haumanto/9router#4

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afandiaziz added a commit to afandiaziz/9router that referenced this pull request Aug 20, 2026

trial: merge PR decolua#3395

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decolua closed this Aug 28, 2026

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