Z.ai: GLM 4.6
Z.aiOpen weights
Z.ai: GLM 4.6 by Z.ai costs $0.50 per 1M input tokens and $2.00 per 1M output tokens, with a 205K-token context window.
Pricing
Input (per 1M tokens)
$0.50
Output (per 1M tokens)
$2.00
Cached input (per 1M)
$0.10
Specifications
- Provider
- Z.ai
- Context window
- 205K tokens
- Parameters
- 357B
- Released
- Sep 2025
- Open weights
- Yes
- Frontier model
- No
- Hugging Face
- zai-org/GLM-4.6
Benchmarks
- LMArena WebDev Elo
- 1340.8
Speed & latency
Time to first token
4.03s
Output speed
65 tok/s
Fastest host: zai (via vercel-ai-gateway).
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FAQ
How much does Z.ai: GLM 4.6 cost?
Z.ai: GLM 4.6 is priced at $0.50 per 1M input tokens and $2.00 per 1M output tokens. Output tokens cost more than input.
What is Z.ai: GLM 4.6's context window?
Z.ai: GLM 4.6 supports a context window of 205K tokens — the maximum prompt plus response length it can handle in a single request.
Is Z.ai: GLM 4.6 open weight?
Yes — Z.ai: GLM 4.6 has openly available weights.
Data as of 2026-10-14. Source: Pricing via OpenRouter API, openrouter.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.