Model comparison
GLM-4.6 vs o1
Head-to-head evidence from 12 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: GLM-4.6 #85 (Supported); o1 #129 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. GLM-4.6 and o1 share 12 comparable benchmark results. 1 of 8 categories are comparable. 2 results are unique to GLM-4.6; 4 to o1.
Updated July 23, 2026- Shared results
- 12
- GLM-4.6 only
- 2
- o1 only
- 4
- Comparable categories
- 1 / 8
Pick GLM-4.6 if you want the stronger benchmark profile. o1 only becomes the better choice if mathematics is the priority.
Confidence note. This is a partial-evidence comparison with 12 shared benchmark results across 6 evidence categories; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
GLM-4.6 is clearly ahead on the BenchAlign aggregate, 55.12 to 48.1. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | GLM-4.6 | Δ | o1 |
|---|---|---|---|
| Math | GLM-4.63.4 | Margin→ 5.9 | o19.3 |
| Knowledge | GLM-4.6Not measured | MarginNo overlap | o175.7 |
| Inst. Following | GLM-4.6Not measured | MarginNo overlap | o192.2 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
FrontierMath v2 (Tiers 1-3)
MathA 3.819%B 9.310%Winner: o1Δ 5.5FrontierMath v2 (Tiers 1-3): GLM-4.6 scored 3.819%; o1 scored 9.310%. o1 wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | GLM-4.6 | o1 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | GLM-4.6Not available | o1$15 input / $60 output | A complete price comparison is not available. |
| Generation speedtokens per second | GLM-4.6Not available | o198 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | GLM-4.6Not available | o132.29 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | GLM-4.6200K | o1200K | Listed context windows are equal. |
Benchmark Deep Dive
Agentic1 benchmarks
| Benchmark | GLM-4.6 | o1 | Result |
|---|---|---|---|
| τ²-bench resultsSource | 76.9% | 62.6% | GLM-4.6 leads |
Coding3 benchmarks
Reasoning2 benchmarks
Knowledge8 benchmarks
| Benchmark | GLM-4.6 | o1 | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 23.0% | 23.4% | o1 leads |
| AA-GPQA DiamondSource | 63.2% | 74.7% | o1 leads |
| AA-HLESource | 5.2% | 7.7% | o1 leads |
| AA-Omniscience IndexSource | -31.6% | -10.5% | o1 leads |
| AA-Omniscience AccuracySource | 20.8% | 34.7% | o1 leads |
| AA-Omniscience Hallucination RateSource | 66.1% | 69.3% | GLM-4.6 leads |
| MMLUSource | — | 91.8% | Not comparable |
| GPQASource | — | 75.7% | Not comparable |
Matho1 wins2 benchmarks
Frequently Asked Questions (2)
Which is better, GLM-4.6 or o1?
GLM-4.6 is ahead on BenchLM's BenchAlign leaderboard, 55.12 to 48.1. The biggest single separator in this matchup is FrontierMath v2 (Tiers 1-3), where the scores are 3.819% and 9.310%.
Which is better for math, GLM-4.6 or o1?
o1 has the edge for math in this comparison, averaging 9.3 versus 3.4. Inside this category, FrontierMath v2 (Tiers 1-3) is the benchmark that creates the most daylight between them.
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