Z AI
GLM 4.5 Air (free)
GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...
- Input / 1M tokens
- Free
- Output / 1M tokens
- Free
- Context window
- 131K tokens
- Provider
- Z AI
- Knowledge cutoff
- 2024-12-31
Performance
Median streaming throughput and first-token latency measured by Artificial Analysis.
- Output tokens / sec
- 67 t/s
- Time to first token
- 1.25s
Benchmarks
Intelligence, coding, and math indexes plus the underlying evaluation scores.
- Intelligence Index
- 23
- Coding Index
- 24
- Math Index
- 81
- MMLU-Pro
- 81.5%
- GPQA
- 73.3%
- HLE
- 6.8%
- LiveCodeBench
- 68.4%
- SciCode
- 30.6%
- MATH-500
- 96.5%
- AIME
- 67.3%
Benchmarks via Artificial Analysis