Compare / Hy3 preview vs GLM 4.5
Hy3 preview vs GLM 4.5
Which is cheaper, which is more capable, and which does better at each kind of work, from 16 results on 3 sources that measured both models.
Hy3 preview or GLM 4.5? The short answer
- Hy3 preview is cheaper: $0.29 against $1.00 per million tokens, 3.5 times less.
- Hy3 preview scores higher on the Artificial Analysis Intelligence Index: 22.7 against 12.8.
- On our business benchmarks, Hy3 preview ranks higher for reasoning and knowledge.
- On our business benchmarks, GLM 4.5 ranks higher for writing.
At a glance
| Hy3 preview | GLM 4.5 | |
|---|---|---|
| Price per million tokens | $0.18 in · $0.60 out | $0.60 in · $2.20 out |
| Blended (3 in : 1 out) | $0.29 | $1.00 |
| Cheapest host, blended | – | – |
| Intelligence Index | 22.7 | 12.8 |
| Spring Prompt overall | – | – |
| Output speed, tokens a second | – | – |
| Context window | 262,144 tokens | 131,072 tokens |
| Weights | Open | Open |
| Developer based in | China | China |
Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.
Which is better for what
Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.
| Use case | Hy3 preview | GLM 4.5 |
|---|---|---|
| Reasoning and knowledgeHard questions across science, maths and general knowledge | 73 of 195 | 116 of 195 |
| WritingWhat people prefer in blind comparisons, and judged writing quality | 86 of 187 | 77 of 187 |
| Sticking to the factsSummarising without inventing things, and factual answers | 128 of 153 | not measured |
Every shared result
| Benchmark | Metric | Hy3 preview | GLM 4.5 |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,411 | 1,412 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,354 | 1,372 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,446 | 1,444 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,397 | 1,405 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,409 | 1,411 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,378 | 1,382 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 22.7 | 12.8 |
| Artificial Analysisreported | GPQA Diamond% of questions | 86.7% | 78.2% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 27.8% | 13.0% |
| Artificial Analysisreported | IFBench% of instructions | 63.1% | 44.1% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 64.7% | 52.7% |
| Artificial Analysisreported | Terminal-Bench Hard% of tasks | 34.1% | 22.0% |
| Artificial Analysisreported | Τ²-bench telecom% of tasks | 92.7% | 43.0% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 18.0% | 13.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.34 | 0.36 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 51.1 | 57.3 |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.
Quick answers
Is Hy3 preview better than GLM 4.5?
It depends on the task. Among models available today, on our benchmarks and licensed sources, Hy3 preview ranks higher for reasoning and knowledge; GLM 4.5 ranks higher for writing.
Which is cheaper, Hy3 preview or GLM 4.5?
Hy3 preview costs $0.29 per million tokens (three input to one output), against $1.00 for GLM 4.5.
Run Hy3 preview and GLM 4.5 on your own prompt
Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.