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Pull request overview
This PR adds support for selecting between multiple GPT models in the chat interface. It introduces a model selector dropdown in the UI that allows users to choose from different Azure OpenAI deployments (gpt-4o, gpt-5, gpt-5-mini), and propagates the selected model through the entire request pipeline from the frontend to the OpenAI API calls.
Key changes:
- Added model selection UI component in the chat header with a dropdown selector
- Extended backend infrastructure to support multiple OpenAI model deployments through environment variables
- Modified OpenAI service to dynamically resolve deployment configurations based on the selected model
Reviewed changes
Copilot reviewed 10 out of 10 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| src/features/common/services/openai.ts | Added deployment override parameter and logic to lookup alternative model configurations from environment variables |
| src/features/chat-page/chat-store.tsx | Added selectedModel state property and update method to track user's model selection |
| src/features/chat-page/chat-services/models.ts | Extended UserPrompt interface to include optional model field |
| src/features/chat-page/chat-services/chat-api/chat-api.ts | Propagated model parameter to all chat API implementations |
| src/features/chat-page/chat-services/chat-api/chat-api-rag.ts | Added model parameter and passed it to OpenAIInstance |
| src/features/chat-page/chat-services/chat-api/chat-api-multimodal.tsx | Added model parameter and passed it to OpenAIInstance |
| src/features/chat-page/chat-services/chat-api/chat-api-extension.ts | Added model parameter and passed it to OpenAIInstance |
| src/features/chat-page/chat-header/chat-header.tsx | Added ModelSelect component with dropdown for gpt-4o, gpt-5, and gpt-5-mini options |
| infra/resources.bicep | Added infrastructure to map additional LLM deployments to environment variables |
| infra/main.bicep | Defined default additional deployments for gpt-5 and gpt-5-mini with model versions |
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Pull request overview
Copilot reviewed 10 out of 10 changed files in this pull request and generated 6 comments.
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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LGTM :-) |
3 participants
Choose between models