Compare / head-to-head
Command RvsGLM-5.1
GLM-5.1 leads 1 of 1 shared benchmark. Command R is 7.7x cheaper per token. 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
0 – 1
GLM-5.1 leads
Cheaper per token
Command R
7.7x cheaper, input + output
Larger context
GLM-5.1
200K tokens
Provider uptime (30d)
100% · —
Cohere · Z.ai
Command R
Cohere · released 2024-08-30
text
Quality
Benchmark matrix
1 shared · 0 only Command R · 6 only GLM-5.1| Benchmark | Command R | GLM-5.1 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| LMArena Elo | 1163 ↗ | 1462.4 ↗ | -299.4 | GLM-5.1 |
| Only Command R reports · 0 | ||||
| Command R reports nothing GLM-5.1 does not. | ||||
| Only GLM-5.1 reports · 6 | ||||
| GPQA Diamond | not reported | 89.9% ↗epoch | — | — |
| AIME 2026 | not reported | 95.8% ↗matharena ⚠ | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 36.8% ↗epoch | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 93.3% ↗epoch | — | — |
| SimpleQA Verified | not reported | 34% ↗epoch | — | — |
| SWE-bench Verified (Epoch AI run) | not reported | 74.2% ↗epoch | — | — |
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 Command R minus GLM-5.1 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 | Command R | GLM-5.1 | Edge |
|---|---|---|---|
| Context window | 128K tokens | 200K tokens | GLM-5.1 |
| Max output | 4K tokens | 131K tokens | GLM-5.1 |
| Input price / 1M | $0.15 ↗ | $1.4 ↗ | Command R |
| Output price / 1M | $0.6 ↗ | $4.4 ↗ | Command R |
| Cached input / 1M | — | $0.26 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $0.75 | $5.8 | Command R |
| Modalities | text | text | Tie |
| Released | 2024-08-30 | 2026-04-07 | — |
| Cited benchmark scores | 1 | 7 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Command R vs …
Models sharing the most benchmarksMore matchups
GLM-5.1 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Command R and GLM-5.1 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.