$0.60 per 1M input tokens and $2.20 per 1M output tokens; cached input $0.11 per 1M; cheapest via DeepInfra at $0.40 / $1.60.
There is no free API; the cheapest paid price is $0.40 per 1M input tokens. The weights are open, so you can run it yourself.
#258 of 334 in Chat & Knowledge, #62 of 239 in Coding, #105 of 175 in Agents & Tool Use, #172 of 245 in Writing & Language.
On FrontierMath Tier 4, GLM-4.6 scores 2.1 vs 4.2 — lower.
Through the API of DeepInfra, Featherless, Novita, Z.AI.
200K tokens.
Released 2025-09-30. It is the current version in its line.
Yes, the weights are open.
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
No, it accepts text only.
GLM-4.6 is an open-weights language model from Z.ai, released Sep 2025.
GPT-5.4 Nano (2026-03-17) (cheaper), Claude Opus 4.8 (better), Kimi K2.6 (open weights).