Compare / head-to-head
GLM-5.1vsPhi-4 Mini Reasoning
GLM-5.1 leads 1 of 1 shared benchmark. GLM-5.1 has the larger context window (200K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 0
GLM-5.1 leads
Cheaper per token
—
list price, input + output
Larger context
GLM-5.1
200K tokens
Provider uptime (30d)
— · —
Z.ai · Microsoft
GLM-5.1
Z.ai · released 2026-04-07
text
Phi-4 Mini Reasoning
Microsoft · released 2025-04-30
text
- Context
- 128K
- Max out
- 128K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 3 · 2 core
Quality
Benchmark matrix
1 shared · 6 only GLM-5.1 · 2 only Phi-4 Mini Reasoning| Benchmark | GLM-5.1 | Phi-4 Mini Reasoning | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| GPQA Diamond | 89.9% ↗epoch | 52% ↗ | +37.9 pt | GLM-5.1 |
| Only GLM-5.1 reports · 6 | ||||
| AIME 2026 | 95.8% ↗matharena ⚠ | not reported | — | — |
| LMArena Elo | 1462.4 ↗ | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 36.8% ↗epoch | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 93.3% ↗epoch | not reported | — | — |
| SimpleQA Verified | 34% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 74.2% ↗epoch | not reported | — | — |
| Only Phi-4 Mini Reasoning reports · 2 | ||||
| AIME 2024 | not reported | 57.5% ↗ | — | — |
| MATH-500 | not reported | 94.6% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GLM-5.1 minus Phi-4 Mini Reasoning in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | GLM-5.1 | Phi-4 Mini Reasoning | Edge |
|---|---|---|---|
| Context window | 200K tokens | 128K tokens | GLM-5.1 |
| Max output | 131K tokens | 128K tokens | GLM-5.1 |
| Input price / 1M | $1.4 ↗ | — | — |
| Output price / 1M | $4.4 ↗ | — | — |
| Cached input / 1M | $0.26 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $5.8 | — | — |
| Modalities | text | text | Tie |
| Released | 2026-04-07 | 2025-04-30 | — |
| Cited benchmark scores | 7 | 3 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
GLM-5.1 vs …
Models sharing the most benchmarksMore matchups
Phi-4 Mini Reasoning vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
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