glm-5.3-flash
Fast, low-cost multimodal model with 1M context and frontier reasoning.
z-ai
1M context ★ Featured
Context rank
#1 tied
1M token window
Benchmarks
Independent benchmarks for this model have not been published by Artificial Analysis yet. Scores will appear here once they are released.
Best for
Where this model earns its keep.
Long-document analysis
Vision and image-aware tasks
Prompt-cached workloads
The numbers
Pricing is live from our platform. Prices per 1M tokens, zero data retention on every request.
| Input price | $0.20 |
| Cache read price | $0.05 |
| Output price | $0.50 |
| Context window | 1M tokens |
Quick start
OpenAI-compatible. Switch in one line.
# pip install openai
client = OpenAI(base_url="https://api.tensorx.ai/v1", api_key="tsx-...")
r = client.chat.completions.create(
model="z-ai/glm-5.3-flash",
messages=[{"role": "user", "content": "Hello"}],
)
client = OpenAI(base_url="https://api.tensorx.ai/v1", api_key="tsx-...")
r = client.chat.completions.create(
model="z-ai/glm-5.3-flash",
messages=[{"role": "user", "content": "Hello"}],
)
Benchmark data from the Artificial Analysis Intelligence Index v4.1, measured independently. Pricing live from the TensorX platform. All inference on EU-sovereign infrastructure with zero data retention.