Compare / head-to-head
GLM-4.6vsGPT-5.4 nano
GLM-4.6 and GPT-5.4 nano do not yet share a public benchmark, so quality cannot be compared apples-to-apples. GPT-5.4 nano is 1.9x cheaper per token. GPT-5.4 nano has the larger context window (400K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
GPT-5.4 nano
1.9x cheaper, input + output
Larger context
GPT-5.4 nano
400K tokens
Provider uptime (30d)
— · 94.6488%
Z.ai · OpenAI
GPT-5.4 nano
OpenAI · released 2026-03-17
textvision
Quality
Benchmark matrix
0 shared · 2 only GLM-4.6 · 9 only GPT-5.4 nano| Benchmark | GLM-4.6 | GPT-5.4 nano | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only GLM-4.6 reports · 2 | ||||
| AIME 2025 | 91.7% ↗matharena ⚠ | not reported | — | — |
| LMArena Elo | 1440.5 ↗ | not reported | — | — |
| Only GPT-5.4 nano reports · 9 | ||||
| GPQA Diamond | not reported | 82.8% ↗ | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | not reported | 12.2% ↗epoch | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 44.9% ↗epoch | — | — |
| OSWorld-Verified | not reported | 39% ↗ | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 87.8% ↗epoch | — | — |
| SimpleQA Verified | not reported | 11.7% ↗epoch | — | — |
| SWE-Bench Pro | not reported | 52.4% ↗ | — | — |
| Terminal-Bench 2.0 | not reported | 46.3% ↗ | — | — |
| Toolathlon | not reported | 35.5% ↗ | — | — |
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-4.6 minus GPT-5.4 nano 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-4.6 | GPT-5.4 nano | Edge |
|---|---|---|---|
| Context window | 200K tokens | 400K tokens | GPT-5.4 nano |
| Max output | 131K tokens | 128K tokens | GLM-4.6 |
| Input price / 1M | $0.6 ↗ | $0.2 ↗ | GPT-5.4 nano |
| Output price / 1M | $2.2 ↗ | $1.25 ↗ | GPT-5.4 nano |
| Cached input / 1M | $0.11 ↗ | $0.02 ↗ | GPT-5.4 nano |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $2.8 | $1.45 | GPT-5.4 nano |
| Modalities | text | text · vision | GPT-5.4 nano |
| Released | — | 2026-03-17 | — |
| Cited benchmark scores | 2 | 10 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
GLM-4.6 vs …
Models sharing the most benchmarksMore matchups
GPT-5.4 nano vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GLM-4.6 and GPT-5.4 nano on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.