From 0aab3ae762551b638aeda49cbf0d0b39ef7a73c1 Mon Sep 17 00:00:00 2001
From: octo-patch <266937838+octo-patch@users.noreply.github.com>
Date: Thu, 30 Jul 2026 04:57:56 +0000
Subject: [PATCH] Add MiniMax provider routing to the PRICE API judge

Register the minimax-m3 and minimax-m2.7 judge aliases, map them to a
new minimax provider with the global OpenAI-compatible default endpoint,
and declare their official model ids. The mainland China endpoint is
selectable through the existing per-provider base_url override. Reuses
the existing OpenAI-compatible chat client and multimodal message
builder. Documentation and the example env are updated to match.
---
 evaluation/image_gen/PRICE/README.md            | 7 +++++++
 evaluation/image_gen/PRICE/env.example.toml     | 9 +++++++--
 evaluation/image_gen/PRICE/scripts/eval_imgs.py | 9 +++++++++
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/evaluation/image_gen/PRICE/README.md b/evaluation/image_gen/PRICE/README.md
index c2c1881..7fdbafc 100644
--- a/evaluation/image_gen/PRICE/README.md
+++ b/evaluation/image_gen/PRICE/README.md
@@ -118,6 +118,9 @@ api_key = "YOUR_GEMINI_API_KEY"
 
 [doubao]
 api_key = "YOUR_DOUBAO_API_KEY"
+
+[minimax]
+api_key = "YOUR_MINIMAX_API_KEY"
 ```
 
 The supported API judge aliases are:
@@ -127,6 +130,10 @@ The supported API judge aliases are:
 | `gemini3.1` | Gemini official API or AiHubMix fallback |
 | `gpt5.4` | OpenAI official API or AiHubMix fallback |
 | `doubao2.0` | Doubao official API or AiHubMix fallback |
+| `minimax-m3` | MiniMax official API or AiHubMix fallback |
+| `minimax-m2.7` | MiniMax official API or AiHubMix fallback |
+
+The MiniMax provider defaults to the global endpoint (`https://api.minimax.io/v1`). To use the mainland China site instead, set `base_url = "https://api.minimaxi.com/v1"` under `[minimax]` in `env.toml`.
 
 If an official provider key is unavailable, configure the optional fallback:
 
diff --git a/evaluation/image_gen/PRICE/env.example.toml b/evaluation/image_gen/PRICE/env.example.toml
index 88af88e..29390d5 100644
--- a/evaluation/image_gen/PRICE/env.example.toml
+++ b/evaluation/image_gen/PRICE/env.example.toml
@@ -1,6 +1,6 @@
 # Recommended: official provider APIs. Fill in whichever providers you plan
-# to use — gemini3.1 -> [gemini], gpt5.4 -> [openai], doubao2.0 -> [doubao].
-# You don't need all three.
+# to use — gemini3.1 -> [gemini], gpt5.4 -> [openai], doubao2.0 -> [doubao],
+# minimax-m3 / minimax-m2.7 -> [minimax]. You don't need all of them.
 
 [openai]
 api_key = "YOUR_OPENAI_API_KEY"
@@ -15,6 +15,11 @@ api_key = "YOUR_DOUBAO_API_KEY"
 # base_url = "https://ark.cn-beijing.volces.com/api/v3"  # optional override
 # endpoint_id = "ep-xxxxxxxxxxxx"  # optional: use an Ark inference endpoint id instead of a model name
 
+[minimax]
+api_key = "YOUR_MINIMAX_API_KEY"
+# base_url = "https://api.minimax.io/v1"  # optional override (global/international default)
+# base_url = "https://api.minimaxi.com/v1"  # use this for the mainland China site instead
+
 # Fallback: any judge whose provider table above isn't filled in (or whose
 # api_key is left as the placeholder) uses this aggregator instead. A single
 # key here is the simplest way to get started without official provider keys.
diff --git a/evaluation/image_gen/PRICE/scripts/eval_imgs.py b/evaluation/image_gen/PRICE/scripts/eval_imgs.py
index 2122bb9..8df2948 100644
--- a/evaluation/image_gen/PRICE/scripts/eval_imgs.py
+++ b/evaluation/image_gen/PRICE/scripts/eval_imgs.py
@@ -33,6 +33,8 @@
     "gemini3.1": "gemini-3.1-pro-preview",
     "gpt5.4": "gpt-5.4-high",
     "doubao2.0": "doubao-seed-2-0-pro",
+    "minimax-m3": "MiniMax-M3",
+    "minimax-m2.7": "MiniMax-M2.7",
 }
 
 # Optional direct-to-provider routing (see docs/PUBLIC_OFFICIAL_API_JUDGES_PLAN_zh.md).
@@ -42,6 +44,8 @@
     "gemini3.1": "gemini",
     "gpt5.4": "openai",
     "doubao2.0": "doubao",
+    "minimax-m3": "minimax",
+    "minimax-m2.7": "minimax",
 }
 
 # NOTE: these base URLs are the providers' publicly documented endpoints, but the
@@ -51,6 +55,9 @@
     "openai": "https://api.openai.com/v1",
     "gemini": "https://generativelanguage.googleapis.com/v1beta/openai/",
     "doubao": "https://ark.cn-beijing.volces.com/api/v3",
+    # Global (international) OpenAI-compatible endpoint. For the mainland China
+    # site set base_url = "https://api.minimaxi.com/v1" under [minimax] in env.toml.
+    "minimax": "https://api.minimax.io/v1",
 }
 
 # NOTE: unverified best-effort defaults, reusing the aggregator's alias strings (a
@@ -60,6 +67,8 @@
     "gemini3.1": "gemini-3.1-pro-preview",
     "gpt5.4": "gpt-5.4-high",
     "doubao2.0": "doubao-seed-2-0-pro",
+    "minimax-m3": "MiniMax-M3",
+    "minimax-m2.7": "MiniMax-M2.7",
 }
 
 PROVIDER_MODE_CHOICES = ("auto", "official", "aihubmix")