add new mappings

Author: ca16

src/agenteval/leaderboard/model_name_mapping.py

@@ -15,6 +15,8 @@
     "gpt-4.1-nano-2025-04-14": "GPT-4.1 Nano (2025-04)",
     "gpt-4o-2024-11-20": "GPT-4o (2024-11)",
     "codex-mini-latest": "Codex Mini (unpinned)",
+    "gpt-5-2025-08-07": "GPT-5 (2025-08)",
+    "gpt-5-mini-2025-08-07": "GPT-5 Mini (2025-08)",
     # Anthropic models
     "claude-opus-4-20250514": "Claude Opus 4 (2025-05)",
     "claude-sonnet-4-20250514": "Claude Sonnet 4 (2025-05)",