Compare, 2 models
Side by side.
Claude Sonnet 5 and GLM-5.3 on every board at least two of them share. Blue marks the best in each row.
Specs
List prices, context and published output speed. Blue marks the best in each row.
| Spec | Claude Sonnet 5Anthropic | GLM-5.3Zhipu |
|---|---|---|
| Lab | Anthropic | Zhipu |
| Type | Language | Language |
| Released | Jun 30, 2026 | Aug 18, 2026 |
| Input price$ per 1M tokens | $2.00 | $1.40 |
| Output price$ per 1M tokens | $10.00 | $4.40 |
| Blended price3 input tokens per output | $4.00 | $2.15 |
| Contexttokens | 1M | 1.05M |
| Open weights | No | Yes |
| Output speedTok / s | n/a | 68 |
Benchmarks
Every board where at least two of these models have a published score. Each score links to its source.
| Board | Claude Sonnet 5Anthropic | GLM-5.3Zhipu |
|---|---|---|
| Epoch Capabilities IndexOverall, higher is better | 157 | 156 |
| LMArena textOverall, higher is better | 1461High, style control | 1481Max, style control |
| FrontierMath Tiers 1-3Reasoning and knowledge, higher is better | 65.6%max setting | 68.8%max setting |
| GPQA DiamondReasoning and knowledge, higher is better | 90.5%xhigh setting | 90.9%max setting |
n/a means the board has not published a score for that model.