GPT-6 Luna vs Space Bunny Alpha (Stealth)
A direct, empirical evaluation of GPT-6 Luna (OpenAI) against Space Bunny Alpha (Stealth) (MiniMax (Unannounced Stealth Release via OpenRouter)).
GPT-6 Luna
Developed by OpenAI · Proprietary High-Throughput Distillation parameters
High-throughput document extraction, sub-second routing, customer service triage, code autocomplete, and cost-optimized reasoning via Luna Pro mode.
Space Bunny Alpha (Stealth)
Developed by MiniMax (Unannounced Stealth Release via OpenRouter) · Proprietary Omni-Modal Frontier Architecture parameters
Massive 512K output codebases, single-shot 3D voxel world generation, native audio/video multimodal debugging, and high-context software synthesis.
| Metric | GPT-6 Luna | Space Bunny Alpha (Stealth) |
|---|---|---|
| SWE-bench Verified | 48.2% | 65.4% |
| MMLU-Pro | 74.6% | 86.2% |
| MATH-500 | 84.1% | 92.8% |
| Context Window | 1,050,000 tokens | 1,000,000 tokens |
| Input Pricing (per 1M) | $0.10 | $0.00 |
| Output Pricing (per 1M) | $0.50 | $0.00 |