Add GPT-5.6 Max effort

[chrarnoldus]

https://developers.openai.com/api/reference/resources/$shared#(resource)%20%24shared%20%3E%20(model)%20reasoning_effort%20%3E%20(schema)

[kilo-code-bot]

Code Review Summary

Status: 1 Issue Found | Recommendation: Address before merge

Executive Summary

Adding 'max' to ReasoningEffortSchema unintentionally exposes it as a selectable reasoning effort for all OpenAI models (not just GPT-5.6) in model-settings.ts, risking invalid reasoning_effort values being sent to the API for unsupported models.

Overview

Severity	Count
CRITICAL	0
WARNING	1
SUGGESTION	0

Issue Details (click to expand)

WARNING

File	Line	Issue
packages/db/src/schema-types.ts	1561	max reasoning effort is offered to all OpenAI models via isOpenAiModel, not just GPT-5.6

Files Reviewed (2 files)

• apps/web/src/lib/ai-gateway/providers/model-settings.ts
• packages/db/src/schema-types.ts - 1 issue

Fix these issues in Kilo Cloud

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_{Reviewed by claude-sonnet-5-20260630 · Input: 24 · Output: 8.5K · Cached: 659.7K}

_{Review guidance: REVIEW.md from base branch main}