 YeonGyu-Kim
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829c58ccb0
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refactor(aliases): migrate to pattern-based model alias resolution
Move from hardcoded exact aliases to pattern-based canonicalization:
- Populate PATTERN_ALIAS_RULES with regex patterns for:
- Claude thinking variants (claude-opus-4-6-thinking → claude-opus-4-6)
- Gemini tier suffixes (gemini-3.1-pro-{high,low} → gemini-3.1-pro)
- Add stripProviderPrefixForAliasLookup() for provider-prefixed models
(anthropic/claude-sonnet-4-6 → claude-sonnet-4-6 for capability lookup)
- Preserve requestedModelID (with prefix) for API transport
- Reduce EXACT_ALIAS_RULES to exceptional cases only
(gemini-3-pro-{high,low} → gemini-3-pro-preview)
- Comprehensive test coverage for patterns, prefix stripping, negatives
Addresses Discussion #2835 (pattern matching architecture)
Related to PR #2834 (alias guardrails)
41 targeted tests pass, 4467 full suite tests pass, tsc clean.
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2026-03-26 12:04:50 +09:00 |
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