Model card: Open-weight / Proprietary

README.md

@@ -29,7 +29,7 @@ span, a decision).
 controlled studies in our paper. On the 14 test sets of the
 [Speech-DF-Arena](https://huggingface.co/spaces/Speech-Arena-2025/Speech-DF-Arena) leaderboard it reaches a **pooled
 EER of 4.43%** and a **mean EER of 4.28%**. Inserted into the public snapshot of 31 Oct 2026, it ranks **fourth of 28
-systems and first among open-source ones**, with less than half the pooled EER of the next open-source detector
+systems and first among open-weight ones**, with less than half the pooled EER of the next open-weight detector
 (DF Arena 1B, 9.52%).
 
 ## What is different
@@ -129,16 +129,16 @@ systems above it.
 
 Systems on the public snapshot (31 Oct 2026), ordered by pooled EER, the board's ranking.
 
-| System | Open / closed | Params | Average EER | Pooled EER |
+| System | Availability | Params | Average EER | Pooled EER |
 |---|---|---:|---:|---:|
-| Modulate VELMA-2 | closed | 0.3 B | 1.10 | 1.59 |
-| Resemble Detect-3B-Omni | closed | 3 B | 2.60 | 2.10 |
-| Hiya Authenticity Verification | closed | 1 B | 2.11 | 2.32 |
-| **VeriSpoof-Base (this model)** | **open** | **2.9 B** | **4.28** | **4.43** |
-| DLMSL SpeakSure | closed | 0.7 B | 3.80 | 6.14 |
-| Whispeak | closed | 0.1 B | 3.05 | 8.06 |
-| DF Arena 1B | open | 1 B | 5.66 | 9.52 |
-| XLS-R + SLS | open | 0.3 B | 14.01 | 16.08 |
+| Modulate VELMA-2 | Proprietary | 0.3 B | 1.10 | 1.59 |
+| Resemble Detect-3B-Omni | Proprietary | 3 B | 2.60 | 2.10 |
+| Hiya Authenticity Verification | Proprietary | 1 B | 2.11 | 2.32 |
+| **VeriSpoof-Base (this model)** | **Open-weight** | **2.9 B** | **4.28** | **4.43** |
+| DLMSL SpeakSure | Proprietary | 0.7 B | 3.80 | 6.14 |
+| Whispeak | Proprietary | 0.1 B | 3.05 | 8.06 |
+| DF Arena 1B | Open-weight | 1 B | 5.66 | 9.52 |
+| XLS-R + SLS | Open-weight | 0.3 B | 14.01 | 16.08 |
 
 Average = mean of the 14 set EERs (the board's own "Average" column differs slightly for some systems).