feat(models): provide 10% off zai models

[steebchen]

Summary by CodeRabbit

• Chores
  • Added discount configuration fields to multiple GLM model variants for future pricing functionality.

[coderabbitai]

Walkthrough

A discount: 0.1 property is added to eight GLM model provider entries in the ZAI models configuration. The changes are purely data additions to existing provider objects without modifications to logic or computations.

Changes

Cohort / File(s)	Summary
ZAI model discount configuration packages/models/src/models/zai.ts	Added discount: 0.1 field to eight GLM provider entries: glm-4.5, glm-4.5v, glm-4.5-air, glm-4.5-x, glm-4.5-airx, glm-4.5-flash, glm-4.6, and glm-4-32b-0414-128k

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

• Simple, repetitive addition of the same configuration property across multiple provider entries
• No logic changes or algorithmic complexity
• No cross-file dependencies or functional impact

Possibly related PRs

• feat(models): add discount field #894: Adds and wires comprehensive discount field support across provider configurations broadly.
• feat(model-providers): add discount display #936: Adds and normalizes discount fields across other provider model definitions in packages/models with UI integration.
• fix(costs): update discount calculation to use multiplier #1048: Changes how the provider discount field is interpreted and applied in pricing calculations (discount multiplier implementation).

Pre-merge checks and finishing touches

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The pull request title 'feat(models): provide 10% off zai models' is directly related to the main change in the changeset. The summary confirms that a discount field with value 0.1 (10%) has been added to multiple ZAI model provider entries, making the title accurate and appropriately specific about the primary modification.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/zai

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📜 Recent review details

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Reviewing files that changed from the base of the PR and between a79bd1a and 0cd6ba8.

📒 Files selected for processing (1)

• packages/models/src/models/zai.ts (8 hunks)

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📓 Path-based instructions (2)

**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (AGENTS.md)

Always use top-level import; never use require() or dynamic import()

Files:

• packages/models/src/models/zai.ts

**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.{ts,tsx}: Never use any or as any in this TypeScript project unless absolutely necessary
Always use top-level import; do not use require or dynamic import()

Files:

• packages/models/src/models/zai.ts

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🔇 Additional comments (1)

packages/models/src/models/zai.ts (1)

14-14: ****

The review comment is based on incorrect assumptions. The discount property is correctly defined in the ProviderModelMapping interface and is actively applied in pricing calculations via the discountMultiplier in git/apps/gateway/src/lib/costs.ts (lines 175–192), where all token costs and request prices are reduced accordingly. Additionally, the discount field is not exclusive to ZAI models—it's used across multiple providers including OpenAI, Google, Deepseek, and Anthropic with varying discount rates. The code changes are correct as-is.

Likely an incorrect or invalid review comment.

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