glm-5.3-flash
Fast, low-cost multimodal model with 1M context and frontier reasoning.
Value rank
#1 of 12
intelligence per dollar in our catalogue
Context rank
#1 tied
1M token window
Agentic strength
84%
Terminal-Bench v2.1 task completion
Benchmarks
Independent scores by Artificial Analysis, compared with the strongest models in our catalogue.
Intelligence index
Coding index
Agentic (Terminal-Bench v2.1)
Long context
Best for
Where this model earns its keep.
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 |
| Intelligence / coding index | 41.9 / 71.5 |
| Agentic: Terminal-Bench v2.1 / tau2 | 84% / - |
| Long-context reasoning | 80% |
| GPQA / MMLU-Pro | 91% / - |
Or consider
Close alternatives in the catalogue.
kimi-k3
Intelligence 43.8 · agentic 85%
qwen3.8-flash-next
Intelligence 39.9 · agentic 86%
deepseek-v4.1-flash
Intelligence 39.5 · agentic -
Quick start
OpenAI-compatible. Switch in one line.
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, measured independently. Pricing live from the TensorX platform. All inference on EU-sovereign infrastructure with zero data retention.