Compare / head-to-head
Claude 3.7 SonnetvsGLM-4.6
GLM-4.6 leads 1 of 1 shared benchmark. GLM-4.6 is 6.4x cheaper per token. Both offer a 200K-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
GLM-4.6 leads
Cheaper per token
GLM-4.6
6.4x cheaper, input + output
Larger context
Tie
both 200K tokens
Provider uptime (30d)
100% · —
Anthropic · Z.ai
Claude 3.7 Sonnet
Anthropic · released 2025-02-24
textvision
Quality
Benchmark matrix
1 shared · 4 only Claude 3.7 Sonnet · 1 only GLM-4.6| Benchmark | Claude 3.7 Sonnet | GLM-4.6 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| AIME 2025 | 49.2% ↗matharena ⚠ | 91.7% ↗matharena ⚠ | -42.5 pt | GLM-4.6 |
| Only Claude 3.7 Sonnet reports · 4 | ||||
| SWE-bench Verified | 70.3% ↗ | not reported | — | — |
| GPQA Diamond | 79.7% ↗epoch | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 57.8% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 61% ↗epoch | not reported | — | — |
| Only GLM-4.6 reports · 1 | ||||
| LMArena Elo | not reported | 1440.5 ↗ | — | — |
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 Claude 3.7 Sonnet minus GLM-4.6 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 | Claude 3.7 Sonnet | GLM-4.6 | Edge |
|---|---|---|---|
| Context window | 200K tokens | 200K tokens | Tie |
| Max output | 128K tokens | 131K tokens | GLM-4.6 |
| Input price / 1M | $3 ↗ | $0.6 ↗ | GLM-4.6 |
| Output price / 1M | $15 ↗ | $2.2 ↗ | GLM-4.6 |
| Cached input / 1M | $0.3 ↗ | $0.11 ↗ | GLM-4.6 |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $18 | $2.8 | GLM-4.6 |
| Modalities | text · vision | text | Claude 3.7 Sonnet |
| Released | 2025-02-24 | — | — |
| Cited benchmark scores | 5 | 2 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Claude 3.7 Sonnet vs …
Models sharing the most benchmarksMore matchups
GLM-4.6 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude 3.7 Sonnet and GLM-4.6 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.