Compare / head-to-head
GLM-4 32B 0414 128KvsSonar Reasoning Pro
GLM-4 32B 0414 128K and Sonar Reasoning Pro do not yet share a public benchmark, so quality cannot be compared apples-to-apples. GLM-4 32B 0414 128K is 50x cheaper per token. GLM-4 32B 0414 128K has the larger context window (131K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
GLM-4 32B 0414 128K
50x cheaper, input + output
Larger context
GLM-4 32B 0414 128K
131K tokens
Provider uptime (30d)
— · 100%
Z.ai · Perplexity
GLM-4 32B 0414 128K
Z.ai · released 2025-04-14
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Sonar Reasoning Pro
Perplexity
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Quality
Benchmark matrix
0 shared · 0 only GLM-4 32B 0414 128K · 0 only Sonar Reasoning Pro| Benchmark | GLM-4 32B 0414 128K | Sonar Reasoning Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only GLM-4 32B 0414 128K reports · 0 | ||||
| GLM-4 32B 0414 128K reports nothing Sonar Reasoning Pro does not. | ||||
| Only Sonar Reasoning Pro reports · 0 | ||||
| Sonar Reasoning Pro reports nothing GLM-4 32B 0414 128K does not. | ||||
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-4 32B 0414 128K minus Sonar Reasoning Pro 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-4 32B 0414 128K | Sonar Reasoning Pro | Edge |
|---|---|---|---|
| Context window | 131K tokens | 128K tokens | GLM-4 32B 0414 128K |
| Max output | 16K tokens | — | — |
| Input price / 1M | $0.1 ↗ | $2 ↗ | GLM-4 32B 0414 128K |
| Output price / 1M | $0.1 ↗ | $8 ↗ | GLM-4 32B 0414 128K |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $0.2 | $10 | GLM-4 32B 0414 128K |
| Modalities | text | text | Tie |
| Released | 2025-04-14 | — | — |
| Cited benchmark scores | 0 | 0 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GLM-4 32B 0414 128K and Sonar Reasoning Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.