Compare Claude Sonnet 4.6 from Anthropic and GLM 5V Turbo from Z.ai on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Claude Sonnet 4.6 and GLM 5V Turbo are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Claude Sonnet 4.6, from Anthropic, has a 1,000,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.
GLM 5V Turbo, from Z.ai, has a 202,752-token context window and is priced at $1.20/M tokens input, $4/M tokens output on OpenRouter.
| Claude Sonnet 4.6 | GLM 5V Turbo | |
|---|---|---|
| Input price | $3/M tokens | $1.20/M tokens |
| Output price | $15/M tokens | $4/M tokens |
| Context window | 1,000,000 tokens | 202,752 tokens |
| Intelligence Index | 24.7 | 23.5 |
| Coding Index | Not available | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | 1.03 s | 2.90 s |
| Throughput (p50) | 43.0 tok/s | 44.5 tok/s |
GLM 5V Turbo is cheaper than Claude Sonnet 4.6 on OpenRouter: GLM 5V Turbo costs $1.20/M tokens input and $4/M tokens output, while Claude Sonnet 4.6 costs $3/M tokens input and $15/M tokens output.
Claude Sonnet 4.6 has the longer context window at 1,000,000 tokens, compared with 202,752 tokens for GLM 5V Turbo.
GLM 5V Turbo is faster on OpenRouter, generating a median 44.5 tokens per second compared with 43.0 tokens per second for Claude Sonnet 4.6.