gemma-4-31b vs glm-5.1 Benchmark Comparison
Direct benchmark comparison between gemma-4-31b and glm-5.1 based on LMArena Elo and the latest 2026 API pricing.
Direct Technical & Pricing Comparison
| Frontier Model |
LMArena Elo |
API Cost (1M) |
Throughput |
| gemma-4-31b |
1451 |
$1.4e-7 |
5 |
| glm-5.1 |
1471 |
$9.5e-7 |
8 |
*These models represent the Pareto Frontier (optimal cost-to-performance).*
Comparison Summary: These models are highly competitive, with a negligible Elo gap of only 20 points. The choice between them should be driven by specific API features or provider preference. Specifically, gemma-4-31b is currently on the Pareto line, suggesting it offers better systemic value for its performance tier.