Back to Value Frontier

Qwen: Qwen3 Coder 480B A35B vs Z.ai: GLM 5.1

Head-to-head API cost, context, and performance comparison. Synced at 2:29:04 PM.

Executive Summary

When evaluating Qwen: Qwen3 Coder 480B A35B against Z.ai: GLM 5.1, the pricing structure is a key differentiator. Qwen: Qwen3 Coder 480B A35B is approximately 56% more cost-effective per 1 million tokens overall.

However, when looking at raw reasoning capabilities, Qwen: Qwen3 Coder 480B A35B leads with a statistical ELO score of 1421. For tasks involving complex logic, coding, or instruction-following, developers might prefer Qwen: Qwen3 Coder 480B A35B, provided their budget allows for the API burn rate.

Arbitrage Alert

You are losing 56%
per million tokens by hardcoding Z.ai: GLM 5.1.

Stop guessing exactly which model to route to. Deploy the 0ms Intelligence Engine to automatically arbitrage this 56% gap in your production environment instantly.

56% Instant Profit Margin Recovery
Node.js Enterprise SDK included

Raw Technical comparison

Metric
Qwen: Qwen3 Coder 480B A35B
Z.ai: GLM 5.1
Performance (ELO)
1421
1420
Input Cost / 1M
$0.22
$1.05
Output Cost / 1M
$1.80
$3.50
Context Window
262,144 tokens
202,752 tokens

Verdict

If you are looking for pure performance and capability, Qwen: Qwen3 Coder 480B A35B is statistically superior. However, if API burn rate is the primary concern, Qwen: Qwen3 Coder 480B A35B wins out aggressively in pricing.

People Also Ask

Is Qwen: Qwen3 Coder 480B A35B cheaper than Z.ai: GLM 5.1?

Yes. Qwen: Qwen3 Coder 480B A35B is cheaper for both input and output generation compared to Z.ai: GLM 5.1. Exploring alternatives often yields cost reductions.

Which model has the larger context window?

The Qwen: Qwen3 Coder 480B A35B model has the advantage in memory, offering a massive 262,144 token limit for document ingestion.

Related Comparisons

Compare Qwen: Qwen3 Coder 480B A35B vs NVIDIA: Nemotron 3 Nano Omni (free)Compare Qwen: Qwen3 Coder 480B A35B vs Google: Gemma 4 31B (free)Compare Qwen: Qwen3 Coder 480B A35B vs Google: Lyria 3 Pro PreviewCompare Qwen: Qwen3 Coder 480B A35B vs MiniMax: MiniMax M2.5 (free)