STEALTHMARK INTELLIGENCE BENCHMARKS
See where a model stands.
Compare measured capabilities across our benchmark tasks. Explore models and families, or add a supplied forecast with its projected range.

GPT-6 Astra: StealthMark Score 70.3, General Intelligence 64.0, Visual Intelligence 77.9.
| Model | StealthMark Score | General Intelligence | Visual Intelligence |
|---|---|---|---|
| GPT-6 Astra | 70.3 | 64.0 | 77.9 |
| Claude Opus 5.5 | 69.7 | 66.2 | 73.9 |
| Claude Sonnet 5.5 | 68.4 | 61.7 | 76.4 |
| GPT 6.1 Sol | 64.7 | 56.4 | 74.5 |
| Claude Fable 5.1 | 62.2 | 58.4 | 66.8 |
| Union Alpha | 60.7 | 52.5 | 70.5 |
| Qwen3.8 Max 0902 | 56.4 | 50.7 | 63.1 |
| Ox Alpha | 53.5 | 48.7 | 60.3 |
| Pixel Canary | 51.1 | 36.0 | 63.0 |
| GPT 6 Sol | 50.7 | 40.3 | 63.0 |
| Qwen3.8 27B | 50.1 | 39.5 | 62.8 |
| Kimi K3 | 49.7 | 38.7 | 62.8 |
| Space Bunny Alpha | 49.5 | 37.1 | 67.1 |
| GPT 5.6 Sol | 49.0 | 37.3 | 63.0 |
| Claude Haiku 5.5 | 46.5 | 40.7 | 53.3 |
| Qwen 3.8 Flash | 46.5 | 33.7 | 61.6 |
| Gemini 3.8 Flash | 46.1 | 35.9 | 58.2 |
| GLM-5.3 | 45.9 | 35.3 | 58.6 |
| Mistral Large 4 0 | 45.4 | 34.4 | 58.5 |
| DeepSeek V4.1 Flash | 44.4 | 37.0 | 53.3 |
| GPT 5.6 Terra | 43.3 | 32.5 | 56.2 |
| Ling 3.1 Flash | 42.6 | 33.5 | 53.5 |
| GPT 6 Luna | 40.8 | 28.8 | 55.1 |
| Hy4 Preview | 40.2 | 31.9 | 50.2 |
| Mimo V2.6 Flash | 40.1 | 31.8 | 49.9 |
| Grok 4.7 | 39.7 | 31.0 | 50.0 |
| GPT 5.6 Luna | 38.9 | 25.7 | 54.7 |
| Minimax M3 | 38.5 | 30.0 | 48.6 |
| DeepSeek V4 Pro 0813 | 37.4 | 33.7 | 41.8 |
| Fledge Alpha | 35.6 | 27.2 | 45.7 |
| Qwen3.6 27b | 33.3 | 21.9 | 46.8 |
| Muse Spark 1.3 | 33.0 | 23.9 | 43.8 |
| GPT 5.5 | 32.1 | 28.1 | 36.8 |
| Owl Alpha | 26.0 | 16.9 | 36.7 |
| Qwen3.6 35B A3B | 25.5 | 14.8 | 38.1 |
| Glyph Cluster | 22.7 | 15.8 | 30.9 |
| Nemotron 3 Ultra | 17.9 | 14.5 | 24.9 |
| Kolibri 1 | 13.0 | 12.1 | 14.2 |
| Qwen3.5 9B | 11.0 | 8.2 | 14.3 |