GLM-5.2 vs Grok 4
Grok 4 leads in 4 of 8 categories
Arena ELO
Grok 4
Cheaper
GLM-5.2
Faster
Grok 4
Detailed Comparison
| Category | GLM-5.2 | Grok 4 |
|---|---|---|
| Provider | Z.ai | xAI |
| Context Window | 128K | 256K WIN |
| Input Price ($/1M) | $3 WIN | $5 |
| Output Price ($/1M) | $80 | $25 WIN |
| Arena ELO | N/A | 1340 WIN |
| Coding | N/A | unknown |
| Reasoning | N/A | unknown |
| Speed (tokens/sec) | N/A | ~45 t/s WIN |
| Open Source | Yes | No |
Frequently Asked Questions
Which is cheaper, GLM-5.2 or Grok 4?
Grok 4 is approximately 64% cheaper than GLM-5.2 per million tokens.
Which is better for coding, GLM-5.2 or Grok 4?
GLM-5.2 scores N/A on coding benchmarks, while Grok 4 scores unknown.
Which has a larger context window?
GLM-5.2 supports 128K context, while Grok 4 supports 256K.
Is GLM-5.2 or Grok 4 open source?
GLM-5.2 is open source. Grok 4 is proprietary.
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