Back to Value Frontier

Qwen: Qwen3 235B A22B vs xAI: Grok 4.1 Fast

Head-to-head API cost, context, and performance comparison. Synced at 2:34:22 PM.

Executive Summary

When evaluating Qwen: Qwen3 235B A22B against xAI: Grok 4.1 Fast, the pricing structure is a key differentiator. xAI: Grok 4.1 Fast is approximately 69% more cost-effective per 1 million tokens overall.

However, when looking at raw reasoning capabilities, xAI: Grok 4.1 Fast leads with a statistical ELO score of 1431. For tasks involving complex logic, coding, or instruction-following, developers might prefer xAI: Grok 4.1 Fast, provided their budget allows for the API burn rate.

Arbitrage Alert

You are losing 69%
per million tokens by hardcoding Qwen: Qwen3 235B A22B.

Stop guessing exactly which model to route to. Deploy the 0ms Intelligence Engine to automatically arbitrage this 69% gap in your production environment instantly.

69% Instant Profit Margin Recovery
Node.js Enterprise SDK included

Raw Technical comparison

Metric
Qwen: Qwen3 235B A22B
xAI: Grok 4.1 Fast
Performance (ELO)
1431
1431
Input Cost / 1M
$0.45
$0.20
Output Cost / 1M
$1.82
$0.50
Context Window
131,072 tokens
2,000,000 tokens

Verdict

If you are looking for pure performance and capability, Tie is statistically superior. However, if API burn rate is the primary concern, xAI: Grok 4.1 Fast wins out aggressively in pricing.

People Also Ask

Is Qwen: Qwen3 235B A22B cheaper than xAI: Grok 4.1 Fast?

No. xAI: Grok 4.1 Fast is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

The xAI: Grok 4.1 Fast model has the advantage in memory, offering a massive 2,000,000 token limit for document ingestion.

Related Comparisons

Compare Qwen: Qwen3 235B A22B vs NVIDIA: Nemotron 3 Nano Omni (free)Compare Qwen: Qwen3 235B A22B vs Google: Gemma 4 31B (free)Compare Qwen: Qwen3 235B A22B vs Google: Lyria 3 Pro PreviewCompare Qwen: Qwen3 235B A22B vs MiniMax: MiniMax M2.5 (free)