Model comparison
GLM-4.7 vs Grok 4.5
Grok 4.5 is the stronger model overall, scoring 55.0 to 42.0 on the Noometry Index. GLM-4.7 costs 3.0× less per token, which makes it the better buy when Grok 4.5's lead doesn't matter for your workload.
Last verified . 30 shared benchmarks.
Summary
- They share 30 benchmarks with published results for both. GLM-4.7 scores higher in 0 categories and Grok 4.5 in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok 4.5 leads 56.1 to 24.3.
- The biggest single-benchmark swing is Chess Puzzles: 6% for GLM-4.7 and 36% for Grok 4.5.
- GLM-4.7 is cheaper at $0.60 / $2.20 per million input/output tokens, against $2 / $6 for Grok 4.5.
- Grok 4.5 accepts more context: 500K tokens versus 205K.
- GLM-4.7 has downloadable open weights; the other is API-only.
Side by side
| GLM-4.7 | Grok 4.5 | |
|---|---|---|
| Provider | Z.ai (Zhipu) | xAI |
| Noometry Index | 42.0 | 55.0 |
| Released | 2025-12-22 | 2026-07-08 |
| Weights | Open | Proprietary |
| Context window | 205K | 500K |
| Max output | 131K | 500K |
| Input $ / M tokens | $0.60 | $2 |
| Output $ / M tokens | $2.20 | $6 |
| Results tracked | 36 | 52 |
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Category by category
Coding Grok 4.5 leads
GLM-4.7: 44.0 (#79), Grok 4.5: 52.2 (#35)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena WebDev | 1435 | 1553 |
| SciCode | 45.1% | 54.1% |
| LMArena Coding | 1454 | 1474 |
| ALE-Bench | 399.48 | 1,309 |
| DeepSWE | — | 53.8% |
| FrontierCode | — | 42.4% |
| WeirdML | — | 46.4% |
Agentic & Tool Use Grok 4.5 leads
GLM-4.7: 26.5 (#103), Grok 4.5: 44.4 (#17)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| Vending-Bench 2 | 2,377 | 3,887 |
| Terminal-Bench | 33.4% | — |
| APEX-Agents | — | 56.2% |
| τ²-bench Banking | — | 47.9% |
| PostTrainBench | — | 23.4% |
| GBAEval | — | 65.4% |
| GDP.pdf | — | 14% |
| LMArena Search | — | 1213 |
Reasoning Grok 4.5 leads
GLM-4.7: 24.3 (#164), Grok 4.5: 56.1 (#25)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| SimpleBench | 47.7% | 70% |
| CritPt | 1.7% | 15.4% |
| Chess Puzzles | 6% | 36% |
| LMArena Hard Prompts | 1443 | 1462 |
| Epoch Capabilities Index | 143.51 | 153.92 |
| ARC-AGI-2 | — | 52.6% |
| Kagi LLM Benchmark | — | 83.5% |
| NYT Connections (extended) | — | 79.9% |
| ARC-AGI-1 | — | 87.2% |
| DTBench | — | 96.5% |
| LMCA | — | 45.2% |
| Surface Evolver Bench | — | 74.4% |
Math Grok 4.5 leads
GLM-4.7: 38.6 (#135), Grok 4.5: 60.9 (#35)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 83.3% | 97.8% |
| ProofBench | 6% | 31% |
| LMArena Math | 1423 | 1459 |
| FrontierMath (Tiers 1-3) | — | 57.2% |
| FrontierMath Tier 4 | — | 24.4% |
| FrontierMath (Feb 2025 set) | 2.4% | — |
| FrontierMath Tier 4 (v1) | 0% | — |
Knowledge Grok 4.5 leads
GLM-4.7: 47.0 (#80), Grok 4.5: 62.3 (#24)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| GPQA Diamond | 83.3% | 93.4% |
| SimpleQA Verified | 32.2% | 48.3% |
| LMArena Expert | 1424 | 1466 |
| Vectara Hallucination Rate | 11.7% | — |
Multimodal Not comparable
GLM-4.7: —, Grok 4.5: 37.6 (#72)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena Vision | — | 1288 |
| Blueprint-Bench 2 | — | 27.3% |
| Furniture Assembly | — | 22.5% |
| LMArena Document | — | 1452 |
Multilingual Grok 4.5 leads
GLM-4.7: 52.8 (#79), Grok 4.5: 54.4 (#42)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena Non-English | 1417 | 1440 |
| LMArena Chinese | 1495 | 1496 |
| LMArena French | 1432 | 1456 |
| LMArena German | 1424 | 1446 |
| LMArena Japanese | 1439 | 1428 |
| LMArena Korean | 1399 | 1404 |
| LMArena Russian | 1423 | 1448 |
| LMArena Spanish | 1434 | 1450 |
Instruction Following Grok 4.5 leads
GLM-4.7: 74.4 (#95), Grok 4.5: 76.0 (#48)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena Instruction Following | 1411 | 1446 |
Long Context Grok 4.5 leads
GLM-4.7: 42.8 (#116), Grok 4.5: 44.8 (#56)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena Longer Query | 1432 | 1463 |
| CL-bench | 15.9% | — |
| CL-bench Life | 10.9% | — |
Writing & Preference Grok 4.5 leads
GLM-4.7: 60.9 (#93), Grok 4.5: 65.8 (#42)
| Benchmark | GLM-4.7 | Grok 4.5 |
|---|---|---|
| LMArena Text | 1435 | 1448 |
| LMArena Creative Writing | 1401 | 1442 |
| EQ-Bench Creative Writing | 1413 | 1579 |
| LMArena Multi-Turn | 1446 | 1456 |
Frequently asked questions
Is GLM-4.7 better than Grok 4.5?
Grok 4.5 is the stronger model overall, scoring 55.0 to 42.0 on the Noometry Index. GLM-4.7 costs 3.0× less per token, which makes it the better buy when Grok 4.5's lead doesn't matter for your workload.
Which is cheaper, GLM-4.7 or Grok 4.5?
GLM-4.7 is cheaper. It lists at $0.60 per million input tokens and $2.20 per million output tokens; Grok 4.5 lists at $2 and $6.
Is GLM-4.7 or Grok 4.5 better for coding?
Grok 4.5 scores higher on coding benchmarks: 52.2 versus 44.0 in the Noometry coding category.
Which has the bigger context window?
Grok 4.5 does, with 500K tokens against 205K.
How many benchmarks do GLM-4.7 and Grok 4.5 share?
30 benchmarks have published results for both models. GLM-4.7 has 36 scored results on Noometry and Grok 4.5 has 52.