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fix(vertex_ai): add Gemini 3.8 Flash and Argon regions

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Paul Merlin 2026-10-19 18:14:29 -07:00
parent 70c1338750
commit 61e4266138
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3 changed files with 32 additions and 5 deletions
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10
litellm/model_prices_and_context_window_backup.json
View file

@ -29769,6 +29769,11 @@
"supported_output_modalities": [
"text"
],
"supported_regions": [
"global",
"us",
"eu"
],
"supports_audio_input": true,
"supports_function_calling": true,
"supports_minimal_reasoning_effort": false,
@ -75528,6 +75533,11 @@
"supported_output_modalities": [
"text"
],
"supported_regions": [
"global",
"us",
"eu"
],
"supports_audio_input": true,
"supports_function_calling": true,
"supports_minimal_reasoning_effort": false,

10
model_prices_and_context_window.json
View file

@ -29769,6 +29769,11 @@
"supported_output_modalities": [
"text"
],
"supported_regions": [
"global",
"us",
"eu"
],
"supports_audio_input": true,
"supports_function_calling": true,
"supports_minimal_reasoning_effort": false,
@ -75528,6 +75533,11 @@
"supported_output_modalities": [
"text"
],
"supported_regions": [
"global",
"us",
"eu"
],
"supports_audio_input": true,
"supports_function_calling": true,
"supports_minimal_reasoning_effort": false,

17
tests/unit/llms/vertex_ai/test_vertex_ai_common_utils.py
View file

@ -1032,6 +1032,7 @@ def test_get_vertex_region_global_only_model(model_cost_entry, vertex_region, ex
assert result == expected_region
@pytest.mark.parametrize("model", ["gemini-3.7-flash", "gemini-3.8-flash", "gemini-4-argon"])
@pytest.mark.parametrize(
"vertex_region, expected_region",
[
@ -1040,15 +1041,21 @@ def test_get_vertex_region_global_only_model(model_cost_entry, vertex_region, ex
("us", "us"),
("eu", "eu"),
("us-central1", "us-central1"),
("europe-west1", "europe-west1"),
],
)
def test_get_vertex_region_gemini_3_7_flash(vertex_region, expected_region):
def test_gemini_defaults_to_global_and_preserves_explicit_regions(
model: str, vertex_region: str | None, expected_region: str
) -> None:
"""Location availability verified 2026-10-19:
https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/3-7-flash
https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/3-8-flash
https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/4-argon
"""
from litellm.llms.vertex_ai.vertex_llm_base import VertexBase
assert (
VertexBase.get_vertex_region(vertex_region=vertex_region, model="gemini-3.7-flash")
== expected_region
)
assert VertexBase.get_vertex_region(vertex_region=vertex_region, model=model) == expected_region
def test_vertex_filter_format_uri():