Compare Z.ai: GLM 4.5 Air (OpenRouter) and Anthropic Claude Sonnet Latest (OpenRouter) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| Z.ai: GLM 4.5 Airz-ai/glm-4.5-air | OpenRouter | $0.025 / 1M tokens | $0.161 / 1M tokens | 131.1k | StreamingTool callingLong context | General chat via OpenRouter, API workloads | 1000-3000ms | Catalog | Platform curated |
| Anthropic Claude Sonnet Latest~anthropic/claude-sonnet-latest | OpenRouter | $0.564 / 1M tokens | $2.82 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
FAQ
Z.ai: GLM 4.5 Air is cheaper ($0.025 / 1M tokens input / $0.161 / 1M tokens output) vs Anthropic Claude Sonnet Latest ($0.564 / 1M tokens input / $2.82 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Anthropic Claude Sonnet Latest is larger (1M tokens) vs 131.1k tokens.
Both target Long context. Pick Z.ai: GLM 4.5 Air to optimize cost, or Anthropic Claude Sonnet Latest for the longer context window. Test both on real prompts before committing production traffic.