DeepSeek V4.1 Flash vs Manus 2.0

A direct, empirical evaluation of DeepSeek V4.1 Flash (DeepSeek-AI) against Manus 2.0 (Manus AI).

DeepSeek V4.1 Flash

Developed by DeepSeek-AI · 552B parameters

High-throughput software engineering, autonomous coding loops, terminal agents, 1M long-context retrieval, and low-cost production inference.

Manus 2.0

Developed by Manus AI · Multi-Agent Autonomous Orchestration Hierarchy parameters

End-to-end multi-tab browser automation (74.8% GAIA), complex financial web extraction, asynchronous multi-agent coordination, and isolated microVM workflows.

Metric DeepSeek V4.1 Flash Manus 2.0
SWE-bench Verified 67.2% 74.8%
MMLU-Pro 78.4% 85.6%
MATH-500 92.6% 89.4%
Context Window 1,000,000 tokens 500,000 tokens
Input Pricing (per 1M) $0.06 $3.50
Output Pricing (per 1M) $0.22 $15.00