fix: add gpt 5 display names

[wenxi-onyx]

Description

title

How Has This Been Tested?

locally

Backporting (check the box to trigger backport action)

Note: You have to check that the action passes, otherwise resolve the conflicts manually and tag the patches.

• This PR should be backported (make sure to check that the backport attempt succeeds)
• [Optional] Override Linear Check

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
internal-search	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 8, 2025 11:56pm

[greptile-apps]

Greptile Summary

This PR adds display names for two new GPT-5 models to the MODEL_DISPLAY_NAMES constant in web/src/lib/hooks.ts. The changes map the technical model identifiers gpt-5 and gpt-5-mini to their user-friendly display names GPT 5 and GPT 5 Mini respectively.

The MODEL_DISPLAY_NAMES constant is used by the getDisplayNameForModel function to convert raw model names into readable names that users see in the interface. This ensures consistency across the UI when displaying model options, preventing users from seeing technical identifiers like gpt-5 and instead showing polished names like GPT 5. The implementation follows the existing pattern in the codebase and maintains alphabetical ordering within the OpenAI models section.

This change is part of the broader model management system in Onyx, where various LLM providers and their models are supported. The display names help create a more professional and user-friendly experience when users are selecting or viewing which models are being used for their queries.

PR Description Notes:

• The description is minimal ("title") and could be more descriptive
• Testing description is vague ("locally") - could specify what was tested

Confidence score: 5/5

• This PR is extremely safe to merge with virtually no risk of issues
• Score reflects the minimal, straightforward nature of adding two constant string mappings with no logic changes
• No files require special attention as this is a simple addition to an existing constant object

_{1 file reviewed, no comments}

_{Edit Code Review Bot Settings | Greptile}

[cubic-dev-ai]

cubic analysis

No issues found across 1 file. Review in cubic