DeepSeek-V4.1-Flash-1017 vs Space Bunny Alpha (Stealth)

A direct, empirical evaluation of DeepSeek-V4.1-Flash-1017 (DeepSeek) against Space Bunny Alpha (Stealth) (MiniMax (Unannounced Stealth Release via OpenRouter)).

DeepSeek-V4.1-Flash-1017

Developed by DeepSeek · Open-Weight Distilled Transformer (MIT License) parameters

Top-tier open-weight coding (81.6% SWE-bench Verified), concise reasoning traces with 32% lower token bloat, and fast consumer GPU self-hosting.

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 DeepSeek-V4.1-Flash-1017 Space Bunny Alpha (Stealth)
SWE-bench Verified 81.6% 65.4%
MMLU-Pro 92.8% 86.2%
MATH-500 94.8% 92.8%
Context Window 128,000 tokens 1,000,000 tokens
Input Pricing (per 1M) $0.14 $0.00
Output Pricing (per 1M) $0.28 $0.00

Architectural & Practical Deployment Analysis

Evaluating DeepSeek-V4.1-Flash-1017 (DeepSeek) alongside Space Bunny Alpha (Stealth) (MiniMax (Unannounced Stealth Release via OpenRouter)) highlights key technical trade-offs across neural parameter scale and compute efficiency. DeepSeek-V4.1-Flash-1017 executes across Open-Weight Distilled Transformer (MIT License) total parameters with Multi-Head Latent Attention (MLA) Core active per token, whereas Space Bunny Alpha (Stealth) operates on Proprietary Omni-Modal Frontier Architecture parameters with Dynamic Multimodal MoE Core active per token.

On SWE-bench Verified software engineering tasks, DeepSeek-V4.1-Flash-1017 achieves 81.6% autonomous resolution rate, compared to 65.4% for Space Bunny Alpha (Stealth). On complex reasoning benchmarks, DeepSeek-V4.1-Flash-1017 posts 92.8% on MMLU-Pro and 94.8% on MATH-500, against 86.2% and 92.8% respectively for Space Bunny Alpha (Stealth).

From an operational economics perspective, processing 10,000,000 mixed tokens (7M input / 3M output) costs approximately $1.82 on DeepSeek-V4.1-Flash-1017 versus $0.00 on Space Bunny Alpha (Stealth).

Recommendation: Deploy DeepSeek-V4.1-Flash-1017 when your infrastructure prioritizes top-tier open-weight coding (81.6% swe-bench verified), concise reasoning traces with 32% lower token bloat, and fast consumer gpu self-hosting.. Deploy Space Bunny Alpha (Stealth) when workload requirements favor massive 512k output codebases, single-shot 3d voxel world generation, native audio/video multimodal debugging, and high-context software synthesis..