gpt-5.4 vs inkling Benchmark Comparison
Direct benchmark comparison between gpt-5.4 and inkling based on LMArena Elo and the latest 2026 API pricing.
Direct Technical & Pricing Comparison
| Frontier Model |
LMArena Elo |
API Cost (1M) |
Throughput |
| gpt-5.4 |
1467 |
$0.0000025 |
56 |
| inkling |
1447 |
$0.000001 |
37 |
*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. However, neither model is currently Pareto-optimal. Developers looking for peak efficiency should investigate gemini-3-flash, which offers a superior benchmark-to-price ratio.