From 8714b73cd9700ebfdde0c568c7c86d18127340ba Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Thu, 28 May 2026 20:25:42 +0000
Subject: [PATCH] Add Claude Opus 4.8 to model registry

Register claude-opus-4-8 with Opus-tier pricing ($5/$25 per MTok input/
output) and supports_temperature=False (Opus 4.7+ reject the temperature
field). Adds a resolution test mirroring the other Opus models.
---
 tee_gateway/model_registry.py | 8 ++++++++
 tests/test_pricing.py         | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/tee_gateway/model_registry.py b/tee_gateway/model_registry.py
index b5280b0..3935514 100644
--- a/tee_gateway/model_registry.py
+++ b/tee_gateway/model_registry.py
@@ -140,6 +140,13 @@ class SupportedModel(Enum):
         output_price_usd=Decimal("0.000025"),
         supports_temperature=False,
     )
+    CLAUDE_OPUS_4_8 = ModelConfig(
+        provider="anthropic",
+        api_name="claude-opus-4-8",
+        input_price_usd=Decimal("0.000005"),
+        output_price_usd=Decimal("0.000025"),
+        supports_temperature=False,
+    )
 
     # ── Google Gemini ───────────────────────────────────────────────────
     # Note: gemini-2.5-flash, gemini-2.5-pro, and gemini-2.5-flash-lite are scheduled
@@ -293,6 +300,7 @@ class SupportedModel(Enum):
     "claude-opus-4-5": SupportedModel.CLAUDE_OPUS_4_5,
     "claude-opus-4-6": SupportedModel.CLAUDE_OPUS_4_6,
     "claude-opus-4-7": SupportedModel.CLAUDE_OPUS_4_7,
+    "claude-opus-4-8": SupportedModel.CLAUDE_OPUS_4_8,
     # Google
     "gemini-2.5-flash": SupportedModel.GEMINI_2_5_FLASH,
     "gemini-2.5-pro": SupportedModel.GEMINI_2_5_PRO,
diff --git a/tests/test_pricing.py b/tests/test_pricing.py
index 99fa4b2..fcf5878 100644
--- a/tests/test_pricing.py
+++ b/tests/test_pricing.py
@@ -104,6 +104,14 @@ def test_claude_opus_4_6_resolves(self):
         cfg = get_model_config("claude-opus-4-6")
         self.assertEqual(cfg.provider, "anthropic")
 
+    def test_claude_opus_4_8_resolves(self):
+        cfg = get_model_config("claude-opus-4-8")
+        self.assertEqual(cfg.provider, "anthropic")
+        self.assertEqual(cfg.input_price_usd, Decimal("0.000005"))
+        self.assertEqual(cfg.output_price_usd, Decimal("0.000025"))
+        # Opus 4.7+ rejects the `temperature` field (HTTP 400)
+        self.assertFalse(cfg.supports_temperature)
+
     # ── OpenAI ──────────────────────────────────────────────────────────────
 
     def test_gpt_4_1_resolves(self):