Prepare DeepSeek V4 Pro for rollout

[AnthonyRonning]

Summary

• add DeepSeek V4 Pro to the model selector configuration
• mark it as a Pro reasoning model with a New badge
• leave the current Powerful model/default unchanged and keep DeepSeek V4 Pro non-vision

Testing

• just format
• just lint
• bun test
• just build

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Summary by CodeRabbit

• New Features
  • Added Deepseek V4 Pro model to the model selector, available exclusively to Pro users with specified token limits.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 577b6756-b0d0-4926-911d-68b0e14ea5fe

📥 Commits

Reviewing files that changed from the base of the PR and between 6e8ccf1 and ec16ce8.

📒 Files selected for processing (1)

• frontend/src/components/ModelSelector.tsx

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📝 Walkthrough

Walkthrough

Added a new DeepSeek v4 Pro model configuration entry to the MODEL_CONFIG object in ModelSelector.tsx. The entry includes display name, short name, badges, pro-only requirement flag, and token limit settings, enabling the model to be available in the application's model selection system.

Changes

Cohort / File(s)	Summary
Model Configuration frontend/src/components/ModelSelector.tsx	Added deepseek-v4-pro entry to MODEL_CONFIG with displayName, shortName, badges, requiresPro, and tokenLimit properties.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~5 minutes

Possibly related PRs

• Add DeepSeek V3.1 Terminus model to model selector #271: Both PRs modify MODEL_CONFIG to update DeepSeek model entries with token limits, badges, and pro access requirements.
• Remove DeepSeek v3.1 terminus model #344: Both PRs modify MODEL_CONFIG in ModelSelector.tsx; one adds the new deepseek-v4-pro entry while the other adjusts existing DeepSeek configurations.
• feat: add OpenAI GPT-OSS 120B model support #180: Both PRs add new model entries to MODEL_CONFIG in ModelSelector.tsx, expanding available model options.

Poem

🐰 A shiny new model hops into place,
Deepseek v4 Pro joins the race!
With badges and tokens all set just right,
Pro users rejoice at this config delight! ✨

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the main change: adding DeepSeek V4 Pro to the model selector configuration in preparation for rollout.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/prepare-deepseek-v4-pro

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_{Comment @coderabbitai help to get the list of available commands and usage tips.}

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View logs

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 1 additional finding.