[proxy] Anchor the Anthropic date strip to Claude ids

The release-date normalizer matched a bare "-YYYYMMDD" suffix on any id.
Pricing looks every model up through it regardless of surface, and an
operator can register a custom model under any id at all, so a custom
"internal-llm-20250101" would silently inherit the rate registered for
"internal-llm".

Anchor the pattern on "claude" so it still covers the vendor-prefixed
Bedrock forms while leaving every other vendor's id untouched.
This commit is contained in:
mlsmaycon
2026-08-11 13:04:41 +00:00
parent b1337f09d0
commit a39b3c4af4
2 changed files with 34 additions and 21 deletions
+18 -10
View File
@@ -37,16 +37,24 @@ func TestNormalizeVertexModel(t *testing.T) {
func TestNormalizeAnthropicModel(t *testing.T) {
cases := map[string]string{
"claude-sonnet-4-5-20250929": "claude-sonnet-4-5",
"claude-3-5-haiku-20241022": "claude-3-5-haiku",
"claude-sonnet-5": "claude-sonnet-5",
"claude-opus-4-8": "claude-opus-4-8",
// Other vendors' ids must survive untouched: none of them end in
// eight consecutive digits.
"gpt-4o": "gpt-4o",
"gpt-4o-2024-08-06": "gpt-4o-2024-08-06",
"anthropic.claude-haiku-4-5": "anthropic.claude-haiku-4-5",
"": "",
"claude-sonnet-4-5-20250929": "claude-sonnet-4-5",
"claude-3-5-haiku-20241022": "claude-3-5-haiku",
"claude-sonnet-5": "claude-sonnet-5",
"claude-opus-4-8": "claude-opus-4-8",
"anthropic.claude-haiku-4-5": "anthropic.claude-haiku-4-5",
"anthropic.claude-sonnet-4-5-20250929": "anthropic.claude-sonnet-4-5",
"us.anthropic.claude-opus-4-8-20250101": "us.anthropic.claude-opus-4-8",
// Non-Claude ids must survive untouched even when they end in eight
// consecutive digits: an operator can register a custom model under
// any id, and pricing looks every one of them up through this helper.
"gpt-4o": "gpt-4o",
"gpt-4o-2024-08-06": "gpt-4o-2024-08-06",
"gpt-4o-20240806": "gpt-4o-20240806",
"internal-llm-20250101": "internal-llm-20250101",
"deepseek-r1-20250120": "deepseek-r1-20250120",
"Qwen/Qwen2.5-20250101": "Qwen/Qwen2.5-20250101",
"gemini-2-5-pro-20250101": "gemini-2-5-pro-20250101",
"": "",
}
for in, want := range cases {
require.Equal(t, want, NormalizeAnthropicModel(in), "normalize %q", in)