chore(azure): lower discount from 30% to 20%

[steebchen]

Summary

• Updates all Azure provider mappings in packages/models/src/models/openai.ts from discount: 0.3 to discount: 0.2
• Affects: gpt-5.1, gpt-5.2, gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.5, gpt-image-2

Test plan

• Verify pricing reflects 20% off for Azure-routed requests on the affected models

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated discount rates for OpenAI models.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: d980995a-c68a-4b09-ab6c-6ae2127dc015

📥 Commits

Reviewing files that changed from the base of the PR and between 445a417 and 5f00073.

📒 Files selected for processing (1)

• packages/models/src/models/openai.ts

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Walkthrough

Updates discount values from 0.3 to 0.2 across multiple model and provider entries in the OpenAI models pricing configuration. No changes to exported interfaces, type signatures, or pricing fields other than the discount values.

Changes

Cohort / File(s)	Summary
OpenAI Model Pricing packages/models/src/models/openai.ts	Discount values reduced from 0.3 to 0.2 across multiple model/provider entries in openaiModels, affecting entries with both standard and image output pricing.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• feat(together-ai): add GLM-5.1, Kimi K2.6, DeepSeek V4 Pro #2094 — Also modifies provider entries within the same openaiModels object in packages/models/src/models/openai.ts (adds Together AI provider entries).
• fix(azure): unmark unstable, skip e2e tests #2100 — Modifies the same model-definition entries in packages/models/src/models/openai.ts (Azure provider stability and test field changes).

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and accurately summarizes the main change: lowering the Azure discount from 30% to 20% across multiple OpenAI models.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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 docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch azure-discount-20

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[Copilot]

Pull request overview

Adjusts Azure pricing modifiers in the OpenAI model catalog so Azure-routed requests for specific OpenAI models now use a 20% discount (down from 30%), aligning cost calculation/routing behavior with updated pricing assumptions.

Changes:

• Updated Azure provider discount from 0.3 to 0.2 for: gpt-5.1, gpt-5.2, gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.5, gpt-image-2.

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