Qwen: Qwen3.5 397B A17B vs xAI: Grok 4.20 Multi-Agent
Head-to-head API cost, context, and performance comparison. Synced at 4:22:55 PM.
Executive Summary
When evaluating Qwen: Qwen3.5 397B A17B against xAI: Grok 4.20 Multi-Agent, the pricing structure is a key differentiator. Qwen: Qwen3.5 397B A17B is approximately 66% more cost-effective per 1 million tokens overall.
However, when looking at raw reasoning capabilities, Qwen: Qwen3.5 397B A17B leads with a statistical ELO score of 1450. For tasks involving complex logic, coding, or instruction-following, developers might prefer Qwen: Qwen3.5 397B A17B, provided their budget allows for the API burn rate.
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Raw Technical comparison
Verdict
If you are looking for pure performance and capability, Qwen: Qwen3.5 397B A17B is statistically superior. However, if API burn rate is the primary concern, Qwen: Qwen3.5 397B A17B wins out aggressively in pricing.
People Also Ask
Is Qwen: Qwen3.5 397B A17B cheaper than xAI: Grok 4.20 Multi-Agent?
Yes. Qwen: Qwen3.5 397B A17B is cheaper for both input and output generation compared to xAI: Grok 4.20 Multi-Agent. Exploring alternatives often yields cost reductions.
Which model has the larger context window?
The xAI: Grok 4.20 Multi-Agent model has the advantage in memory, offering a massive 2,000,000 token limit for document ingestion.