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Comparison of Z.ai: GLM 4.5, Together: Tev1 4B Experimental
2 modelsz-aiZ.ai: GLM 4.5Remove ×togethercomputerTogether: Tev1 4B ExperimentalRemove ×
What’s differentGLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5…Tev1 4B Experimental is an experimental decision model from Together AI, a supervised fine-tune of Qwen3.5-4B trained to choose one option from a structured state, question, and list of 2-24...
DateJul 20, 2025ListedSep 30, 2026Listed
Listed rate$0.60 in / $2.20 out/ 1M tokensZ.AI · via OpenRouter · all routes ↗z-ai/fp8 · quantization=fp8$0.042 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints3 endpoints →1 endpoint →
Context window131.1K32.8K
Max output98.3K8
Parameters—4B
Tool callingSupportedNot reported
Structured outputSupportedNot reported
ReasoningSupportedNot reported
Prompt cachingSupportedNot reported
Open weightsSupportedSupported

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