Performance Analysis of Leaked Oceanus V1-P Model
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the gist
The leaked Oceanus V1-P model achieved a perfect 70/70 score across seven complex coding, reasoning, and agentic tasks, outperforming established models like Opus 4.8 and GPT-5.5.
Performance Benchmarking
The Oceanus V1-P model, potentially linked to the rumored Mythos model, demonstrated high consistency across seven distinct technical domains. The testing methodology utilized the OpenCode framework, assigning a score of 0 to 10 for each task. Oceanus V1-P achieved a perfect cumulative score of 70, while the closest competitor, Opus 4.8, scored 61.
Task Capabilities
- Web Application Logic: The model successfully implemented a three-elevator simulation in a single HTML file, correctly managing person-to-elevator assignment logic.
- 3D Interaction: It generated a Three.js contact lens case with functional L and R caps that included specific opening animations and 3D structure.
- Visual Instruction Following: The model produced a recognizable SVG of a panda eating a burger, demonstrating strong adherence to descriptive prompts.
- Game Development: It built a bow and arrow simulator featuring target mechanics, timing, scoring systems, and a leaderboard.
- Reasoning and Agentic Workflows: The model solved a complex combinatorics problem (correct answer: 20,460) that resulted in zero scores for most other models. It also successfully executed an end-to-end agentic task involving dataset generation, fine-tuning a Gemma 2B model, and deploying a local web UI.
Before / After
| Model | Total Score (out of 70) |
|---|---|
| Oceanus V1-P | 70 |
| Opus 4.8 | 61 |
| Opus 4.7 | 39 |
| GPT-5.5 | 27 |
| M3 | 25 |
| Gemini 3.5 Flash | 24 |
| DeepSeek V4 Pro | 21 |
| Mimo V2.5 Pro | 14 |