GLM-5.3-Prime vs GPT-6 Luna
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| GLM-5.3-Prime | GPT-6 Luna | |
|---|---|---|
| Company | Zhipu AI | OpenAI |
| Released | Sep 2026 | Sep 2026 |
| Context window | 1.0M | 1.1M |
| Input /1M tokens | $2.8 | $0.1 |
| Output /1M tokens | $8.8 | $0.5 |
| Open weights | No | No |
Benchmarks
| Benchmark | GLM-5.3-Prime | GPT-6 Luna |
|---|---|---|
| Speed (tok/s) | — | 167 tok/s |
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.