Upgrade AI code review to GPT-4 Turbo with optimized parameters

[Copilot]

Upgrades code review configuration from GPT-4 to GPT-4 Turbo Preview with premium parameters for superior analysis quality and cost efficiency.

Configuration Changes

Model & Capacity

• Model: gpt-4 → gpt-4-turbo-preview
• Max tokens: 2000 → 4096 (2x capacity for deeper analysis)

Output Quality

• Temperature: 0.3 → 0.2 (more deterministic, consistent reviews)
• Top P: 0.9 → 0.95 (higher quality suggestions)

Cost Impact

• Input: $0.03/1K → $0.01/1K (-67%)
• Output: $0.06/1K → $0.03/1K (-50%)

Technical Details

# .github/workflows/ai-code-review.yml
env:
  MODEL: gpt-4-turbo-preview
  MAX_TOKENS: 4096
  TEMPERATURE: 0.2
  TOP_P: 0.95

GPT-4 Turbo provides 128K context window, stronger reasoning, and lower latency compared to base GPT-4. Configuration optimized for code review use case: high consistency (low temp), quality output filtering (high top_p), sufficient capacity for most PR diffs.

Documentation

• Added .github/UPGRADE_DETAILS.md with configuration rationale and cost analysis
• Updated bilingual setup guides with premium configuration details
• Clarified GPT-5 availability (not yet released; GPT-4 Turbo is current SOTA)

Requirements

Requires OPENAI_API_KEY in repository secrets with access to GPT-4 Turbo models.

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✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

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Project	Deployment	Actions	Updated (UTC)
gifts-couple-connection	Ready	Preview, Comment	Feb 11, 2026 2:46pm

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[github-actions]

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

[aimenng]

@codex

[aimenng]

@codex