add GPT5.1

README.md

@@ -128,6 +128,7 @@ We evaluated several of the latest popular MLLMs, including both closed-source a
 | Gemini-2.5-Pro | √ | Proprietary | 20250617 | 0.9095 | **0.9423** | 0.9259 |
 | GPT-5(medium) | √ | Proprietary | 20250807 | 0.9207 | 0.9226 | 0.9217 |
 | Qwen3-VL-235BA22B-Think | √ | Open | - | 0.9220 | 0.9134 | 0.9177 |
+| GPT-5.1(medium) | √ | Proprietary | 20251113 | 0.9108 | 0.9141 | 0.9125 |
 | GPT-5-mini | √ | Proprietary | 20250807 | 0.9108 | 0.9128 | 0.9118 |
 | Seed1.5-VL-Think | √ | Proprietary | 20250428 | 0.9056 | 0.9161 | 0.9109 |
 | GPT o3 | √ | Proprietary | 20250416 | 0.9056 | 0.9115 | 0.9086 |
@@ -166,6 +167,7 @@ We also conducted separate evaluations for different task types (in RxnBench-en)
 | Gemini-2.5-Pro | √ | Proprietary | 20250617 | 0.9331 | 0.9246 | 0.9459 | **0.9491** | 0.9322 | 0.6343 |
 | GPT-5(medium) | √ | Proprietary | 20250807 | **0.9349** | 0.9325 | 0.9493 | 0.9167 | 0.9492 | 0.7761 |
 | Qwen3-VL-235BA22B-Think | √ | Open | - | 0.9190 | 0.9405 | 0.9459 | 0.9213 | 0.9322 | **0.8433** |
+| GPT-5.1(medium) | √ | Proprietary | 20251113 | 0.9243 | 0.9365 | 0.9426 | 0.9167 | 0.9492 | 0.7090 |
 | GPT-5-mini | √ | Proprietary | 20250807 | 0.9225 | 0.9325 | 0.9257 | 0.9259 | 0.9831 | 0.7388 |
 | Seed1.5-VL-Think | √ | Proprietary | 20250428 | 0.8996 | 0.9365 | 0.9358 | 0.9074 | 0.9153 | 0.8060 |
 | GPT o3 | √ | Proprietary | 20250416 | 0.9313 | 0.9325 | 0.9223 | 0.8981 | 0.9492 | 0.7090 |