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feat: Add Gemini 2.5 and 2.0 model metadata#9277

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Aug 1, 2025
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feat: Add Gemini 2.5 and 2.0 model metadata#9277
Cristhianzl merged 3 commits into
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cz/add-last-models-gemini

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@Cristhianzl Cristhianzl commented Jul 31, 2025

This pull request adds new entries to the Google Generative AI model metadata in the src/backend/base/langflow/base/models/google_generative_ai_constants.py file. These changes expand the list of supported models.

Additions to Google Generative AI model metadata:

  • Added metadata for three gemini-2.5 models: gemini-2.5-pro, gemini-2.5-flash, and gemini-2.5-flash-lite.
  • Added metadata for one gemini-2.0 model: gemini-2.0-flash-lite.
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Summary by CodeRabbit

  • New Features
    • Added support for new Google Generative AI models: "gemini-2.5-pro", "gemini-2.5-flash", "gemini-2.5-flash-lite", and "gemini-2.0-flash-lite". These models are now available for selection in the application.

…odels (gemini-2.5 and gemini-2.0) to the list of supported models.
@github-actions github-actions Bot added the enhancement New feature or request label Jul 31, 2025
@Cristhianzl Cristhianzl self-assigned this Jul 31, 2025
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#8372
@Cristhianzl This was blocked due to CI requirements.
cc. @jordanrfrazier @ogabrielluiz

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Walkthrough

This change updates the Google Generative AI model metadata by adding four new model entries to the GOOGLE_GENERATIVE_AI_MODELS_DETAILED list. The additions include three "GEMINI 2.5" models and one "GEMINI 2.0" model, without altering any existing entries or logic.

Changes

Cohort / File(s) Change Summary
Google Generative AI Model Metadata Update
src/backend/base/langflow/base/models/google_generative_ai_constants.py
Added four new model metadata entries ("gemini-2.5-pro", "gemini-2.5-flash", "gemini-2.5-flash-lite", "gemini-2.0-flash-lite") to the GOOGLE_GENERATIVE_AI_MODELS_DETAILED list. No changes to existing entries or logic.

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@github-actions github-actions Bot added enhancement New feature or request and removed enhancement New feature or request labels Aug 1, 2025
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LGTM

@github-actions github-actions Bot added the lgtm This PR has been approved by a maintainer label Aug 1, 2025
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Actionable comments posted: 0

🧹 Nitpick comments (1)
src/backend/base/langflow/base/models/google_generative_ai_constants.py (1)

25-28: Minor ordering / grouping nit

Version blocks are now 1.5 → 2.5 → 2.0 → PREVIEW.
Keeping numerical order (1.5 → 2.0 → 2.5) helps future readers spot duplicates faster.

-    # GEMINI 2.5
+    # GEMINI 2.0
 ...
-    # GEMINI 2.0
+    # GEMINI 2.5

This is purely cosmetic, feel free to skip if your team doesn’t enforce ordering.

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  • src/backend/base/langflow/base/models/google_generative_ai_constants.py (1 hunks)
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File: src/backend/tests/unit/components/agents/test_agent_component.py:104-133
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Learning: The GPT-4.1 series models (GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano) are valid OpenAI models introduced on April 14, 2025, available exclusively through OpenAI's API with enhanced coding capabilities and 1 million token context support.
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Learning: Always use clear, recognizable, and consistent icon names for both backend and frontend (e.g., "AstraDB", "Postgres", "OpenAI").

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src/backend/base/langflow/base/models/google_generative_ai_constants.py (1)

15-24: Confirm model availability & preview flag consistency

The newly-added 2.5 models are not marked as preview=True, while the 2.0 flash model below is still flagged as preview. Please double-check Google’s release notes: if the 2.5 models are still in public preview (current status as of Aug-25-2025), they should also carry preview=True for UI consistency and downstream filtering logic.

Otherwise, if they are GA, consider moving the existing 2.0 flash-preview models to a separate preview block to avoid user confusion.

@github-actions github-actions Bot added enhancement New feature or request and removed enhancement New feature or request labels Aug 1, 2025
@Cristhianzl Cristhianzl enabled auto-merge August 1, 2025 13:30
@github-actions github-actions Bot added enhancement New feature or request and removed enhancement New feature or request labels Aug 1, 2025
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 32.62%. Comparing base (3369e28) to head (8126ff8).
⚠️ Report is 2 commits behind head on main.

❌ Your project status has failed because the head coverage (1.21%) is below the target coverage (10.00%). You can increase the head coverage or adjust the target coverage.

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##             main    #9277   +/-   ##
=======================================
  Coverage   32.61%   32.62%           
=======================================
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=======================================
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+ Misses      37685    37682    -3     
  Partials       50       50           
Flag Coverage Δ
backend 55.53% <ø> (+<0.01%) ⬆️

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...flow/base/models/google_generative_ai_constants.py 100.00% <ø> (ø)

... and 2 files with indirect coverage changes

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@Cristhianzl Cristhianzl added this pull request to the merge queue Aug 1, 2025
Merged via the queue into main with commit c807c3a Aug 1, 2025
32 of 33 checks passed
@Cristhianzl Cristhianzl deleted the cz/add-last-models-gemini branch August 1, 2025 13:48
2getsandesh pushed a commit to 2getsandesh/langflow-IBM that referenced this pull request Aug 6, 2025
✨ (google_generative_ai_constants.py): add new Google Generative AI models (gemini-2.5 and gemini-2.0) to the list of supported models.

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
lucaseduoli pushed a commit that referenced this pull request Aug 12, 2025
✨ (google_generative_ai_constants.py): add new Google Generative AI models (gemini-2.5 and gemini-2.0) to the list of supported models.

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
lucaseduoli pushed a commit that referenced this pull request Aug 22, 2025
✨ (google_generative_ai_constants.py): add new Google Generative AI models (gemini-2.5 and gemini-2.0) to the list of supported models.

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
lucaseduoli pushed a commit that referenced this pull request Aug 25, 2025
✨ (google_generative_ai_constants.py): add new Google Generative AI models (gemini-2.5 and gemini-2.0) to the list of supported models.

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
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