GLM-4.6 vs Grok 4
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
GLM-4.6 by Zhipu AI wins on 4 of 6 benchmarks against Grok 4 by xAI, which leads on 2. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
Coding: In coding, GLM-4.6 scores 1167 on Design Arena ELO compared to Grok 4's 1073, while GLM-4.6 scores 1186 on Website Arena ELO compared to Grok 4's 1056.
Reasoning: In reasoning, Grok 4 scores 87.0% on GPQA Diamond compared to GLM-4.6's 78.6%.
Context: In context, Grok 4 scores 256K on Context Length compared to GLM-4.6's 205K.
Pricing Comparison
GLM-4.6 costs $0.43/1M input tokens and $1.8/1M output tokens, while Grok 4 costs $3.0/1M input and $15.0/1M output. GLM-4.6 is the more affordable option for API usage.
Verdict
GLM-4.6 leads across the board in affordability, making it the stronger overall choice in this comparison.
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GLM-4.6 vs Grok 4 — FAQ
Which is better, GLM-4.6 or Grok 4?
GLM-4.6 wins on more benchmarks overall (4 vs 2). However, the best choice depends on your specific needs — each model excels in different areas.
How does GLM-4.6 compare to Grok 4 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is GLM-4.6 cheaper than Grok 4?
Yes, GLM-4.6 is cheaper. GLM-4.6 costs $0.43/1M input and $1.8/1M output tokens. Grok 4 costs $3.0/1M input and $15.0/1M output tokens.
Which is faster, GLM-4.6 or Grok 4?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the GLM-4.6 vs Grok 4 comparison cover?
This comparison covers 6 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length, Design Arena ELO, Website Arena ELO. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.