feat: support gemini-3.x models in loader and update default model to gemini-3.5-flash#17557
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This pull request adds support for the new Gemini models gemini-3.1-flash-lite and gemini-3.5-flash across BigQuery DataFrames ML, updates the default model for GeminiTextGenerator to gemini-2.5-pro, and updates deprecation warnings, notebooks, and tests accordingly. Feedback was provided to update the GeminiTextGenerator docstring to reflect the new default model, as it still refers to the old default.
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| if model_name is None: | ||
| model_name = "gemini-2.0-flash-001" | ||
| model_name = "gemini-2.5-pro" |
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The default model has been updated to "gemini-2.5-pro" here, but the docstring in GeminiTextGenerator (lines 451-452) still states that "gemini-2.0-flash-001" will be used by default. Please update the docstring to match this new default.
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All docstrings have been updated.
shuoweil
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bpalestraloggi
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Jun 24, 2026
sycai
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Thanks! Especially given that this is a labor-intensive work.
brunoprado-ux
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Jun 25, 2026
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🤖 I have created a release *beep* *boop* --- ## [2.44.0](bigframes-v2.43.0...bigframes-v2.44.0) (2026-06-25) ### Features * add date functions to `bigframes.bigquery` module ([#17514](#17514)) ([e5d2e35](e5d2e35)) * **bigframes:** add AI TVFs to the pandas bq accessor ([#17402](#17402)) ([ee74e31](ee74e31)) * Experimental transpilation of unannotated python callables ([#17419](#17419)) ([ea9aad9](ea9aad9)) * support gemini-3.x models in loader and update default model to gemini-3.5-flash ([#17557](#17557)) ([3619b29](3619b29)) * support interactive execution of deferred DataFrames in TableWidget ([#17486](#17486)) ([421eebd](421eebd)) ### Bug Fixes * avoid invalid CAST(NULL AS NULL) in SQLGlot compiler ([#17487](#17487)) ([3b79caa](3b79caa)) * **bigframes:** world-readable temp zip in create_cloud_function ([#17522](#17522)) ([e726878](e726878)) * bump @angular/common, @angular/forms, @angular/platform-browser and @angular/router in /packages/bigframes/bigframes/display/table_widget_angular ([#17525](#17525)) ([2f893b1](2f893b1)) * bump langsmith from 0.8.0 to 0.8.18 in /packages/bigframes ([#17518](#17518)) ([f23063f](f23063f)) * bump msgpack from 1.1.1 to 1.2.1 in /packages/bigframes ([#17520](#17520)) ([36b5b7e](36b5b7e)) * bump undici and @angular/build in /packages/bigframes/bigframes/display/table_widget_angular ([#17519](#17519)) ([6fc45e3](6fc45e3)) * handle empty endpoints during cloud function reuse ([#17501](#17501)) ([4f5593a](4f5593a)) ### Documentation * ensure that PlotAccessor is included in the API reference ([#17513](#17513)) ([6febabf](6febabf)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
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GeminiTextGeneratortogemini-3.5-flash(instead ofgemini-2.5-pro).gemini-3.1-flash-liteandgemini-3.5-flashendpoints in BQML model loader to preventKeyErrorduring model loading.gemini-3.5-flashand fixed notebook formatting syntax to pass pre-commit checks.Fixes #<519302924> 🦕