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fix(gemini): drop image models from the chat model list #646

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Merged
acedatacloud-dev merged 1 commit into from
Aug 4, 2026
Merged

fix(gemini): drop image models from the chat model list #646

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7 changes: 4 additions & 3 deletions gemini/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -49,14 +49,15 @@ gemini models
| `gemini-3.5-flash` | Gemini 3.5 Flash |
| `gemini-3-flash-preview` | Gemini 3 Flash Preview |
| `gemini-3.1-flash-lite-preview` | Gemini 3.1 Flash Lite Preview |
| `gemini-3.1-flash-image` | Gemini 3.1 Flash Image |
| `gemini-3-pro-image` | Gemini 3 Pro Image |
| `gemini-2.5-pro` | Gemini 2.5 Pro |
| `gemini-2.5-flash` | Gemini 2.5 Flash (default) |
| `gemini-2.5-flash-lite` | Gemini 2.5 Flash Lite |
| `gemini-2.5-flash-image` | Gemini 2.5 Flash Image |
| `gemini-2.0-flash` | Gemini 2.0 Flash |

> Image-generating models (`gemini-*-image`) are not available on the chat
> endpoint. Use the native `/v1beta/models/{model}:generateContent` API for
> image generation.

## Available Video Models

| Model | Notes |
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3 changes: 0 additions & 3 deletions gemini/gemini_cli/core/output.py
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Expand Up @@ -17,12 +17,9 @@
"gemini-3.5-flash",
"gemini-3-flash-preview",
"gemini-3.1-flash-lite-preview",
"gemini-3.1-flash-image",
"gemini-3-pro-image",
"gemini-2.5-pro",
"gemini-2.5-flash",
"gemini-2.5-flash-lite",
"gemini-2.5-flash-image",
"gemini-2.0-flash",
]

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15 changes: 12 additions & 3 deletions gemini/tests/test_commands.py
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Expand Up @@ -98,9 +98,6 @@ def test_chat_with_new_models(self, runner, mock_chat_response):
for model in [
"gemini-2.5-flash-lite",
"gemini-3.1-flash-lite-preview",
"gemini-3.1-flash-image",
"gemini-2.5-flash-image",
"gemini-3-pro-image",
]:
respx.post("https://api.acedata.cloud/gemini/chat/completions").mock(
return_value=Response(200, json=mock_chat_response)
Expand All @@ -110,6 +107,18 @@ def test_chat_with_new_models(self, runner, mock_chat_response):
)
assert result.exit_code == 0, f"Model {model} failed: {result.output}"

def test_chat_rejects_image_models(self, runner):
"""Image models are native-only; the chat endpoint can't serve them."""
for model in [
"gemini-3.1-flash-image",
"gemini-2.5-flash-image",
"gemini-3-pro-image",
]:
result = runner.invoke(
cli, ["--token", "test-token", "chat", "Hello", "-m", model, "--json"]
)
assert result.exit_code != 0, f"Model {model} should be rejected"

@respx.mock
def test_chat_with_max_completion_tokens(self, runner, mock_chat_response):
respx.post("https://api.acedata.cloud/gemini/chat/completions").mock(
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