GLM-5.3-Flash vs Tencent Hy4 Preview
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| GLM-5.3-Flash | Tencent Hy4 Preview | |
|---|---|---|
| Company | Zhipu AI | Tencent |
| Released | Aug 2026 | Aug 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $0.075 | $0.834 |
| Output /1M tokens | $0.25 | $2.501 |
| Open weights | Yes | No |
Benchmarks
| Benchmark | GLM-5.3-Flash | Tencent Hy4 Preview |
|---|---|---|
| Arena Elo | 1469 Elo | — |
| GPQA | 91.2% | — |
| Speed (tok/s) | 49 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.