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Add OpenRouter Fusion Flash model support #1059

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Add OpenRouter Fusion Flash model support #1059

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5 changes: 5 additions & 0 deletions src/config/index.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,7 @@ export const openRouterApiModelKeys = [
'openRouter_openai_o3',
'openRouter_openai_gpt_4_1_mini',
'openRouter_fusion',
'openRouter_fusion_flash',
'openRouter_openai_gpt_chat_latest',
'openRouter_openai_gpt_5_5',
'openRouter_openai_gpt_5_5_pro',
Expand Down Expand Up @@ -516,6 +517,10 @@ export const Models = {
value: 'openrouter/fusion',
desc: 'OpenRouter (Fusion)',
},
openRouter_fusion_flash: {
value: 'openrouter/fusion-flash',
desc: 'OpenRouter (Fusion Flash)',
},
openRouter_openai_gpt_chat_latest: {
value: 'openai/gpt-chat-latest',
desc: 'OpenRouter (GPT Chat Latest)',
Expand Down
6 changes: 5 additions & 1 deletion tests/unit/services/apis/thin-adapters.test.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -68,10 +68,11 @@ const adapters = [
},
{
name: 'openrouter-api',
apiMode: { groupName: 'openRouterApiModelKeys', itemName: 'openRouter_openai_o3' },
apiMode: { groupName: 'openRouterApiModelKeys', itemName: 'openRouter_fusion_flash' },

@qodo-code-review qodo-code-review Bot Aug 29, 2026

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Remediation recommended

1. Preserve existing fusion coverage 🐞 Bug ⚙ Maintainability

The OpenRouter thin-adapter fixture replaces the existing openRouter_fusion case with
openRouter_fusion_flash, so the test suite no longer verifies that the already-supported Fusion
model resolves to and sends openrouter/fusion. Both models remain independently registered, making
this a coverage regression rather than a deliberate consolidation.
Agent Prompt 
## Issue description
The OpenRouter adapter fixture was changed from `openRouter_fusion` to `openRouter_fusion_flash`, which removes request-path coverage for the existing Fusion model.

## Issue Context
Both model keys remain independently registered in `src/config/index.mjs`, and the model assertion is conditional on each fixture's `expectedModel`. Preserve the original fixture and add a second OpenRouter fixture for Fusion Flash.

## Fix Focus Areas
- tests/unit/services/apis/thin-adapters.test.mjs[70-75]

ⓘ Copy this prompt and use it to remediate the issue with your preferred AI generation tools

providerId: 'openrouter',
expectedBaseUrl: 'https://openrouter.ai/api/v1',
expectedApiKey: 'or-key',
expectedModel: 'openrouter/fusion-flash',
},
{
name: 'chatglm-api',
Expand Down Expand Up @@ -116,6 +117,9 @@ for (const adapter of adapters) {
assert.equal(capturedInput, `${adapter.expectedBaseUrl}/chat/completions`)
// Verify API key reaches the Authorization header
assert.equal(capturedInit.headers.Authorization, `Bearer ${adapter.expectedApiKey}`)
if (adapter.expectedModel) {
assert.equal(JSON.parse(capturedInit.body).model, adapter.expectedModel)
}
})

test(`${adapter.name}: delegates to compat layer and produces output`, async (t) => {
Expand Down