# GLM 4 6v Flashx API Pricing

As of November 7, 2026, GLM 4 6v Flashx costs $0.04 per 1M input tokens and $0.40 per 1M output tokens on EmpirioLabs AI, with cache reads at $0.036 per 1M tokens. It has a 131,072-token context window and returns up to 32,768 tokens per response.

- Page: https://models.litellm.ai/models/glm-4-6v-flashx
- Lab: Z.ai
- LiteLLM model name: `empiriolabs/glm-4-6v-flashx`
- Context window: 131,072 tokens
- Max output: 32,768 tokens
- Added to LiteLLM: November 4, 2026
- Prices updated: November 5, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| EmpirioLabs AI | `empiriolabs/glm-4-6v-flashx` | $0.04 | $0.40 | $0.036 | – | – | 128K |

## Cost examples

1,000 requests with 2,000 input and 500 output tokens each:

- EmpirioLabs AI: $0.28

100 long-document requests with 100,000 input and 2,000 output tokens each:

- EmpirioLabs AI: $0.48

## Features

Supported: Function calling, Structured output, Image input, Reasoning, Prompt caching, Web search.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="empiriolabs/glm-4-6v-flashx",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## Cost calculator

10,000 requests a day with 1,000 input and 500 output tokens each, at EmpirioLabs AI's price: $0.00024 per request, $2.40 per day, $72.00 per month (30 days). Try other numbers at https://models.litellm.ai/calculator?model=glm-4-6v-flashx

## FAQ

### How much does GLM 4 6v Flashx cost?

GLM 4 6v Flashx costs $0.04 per 1M input tokens and $0.40 per 1M output tokens on EmpirioLabs AI, with cache reads at $0.036 per 1M tokens.

### What is the context window of GLM 4 6v Flashx?

GLM 4 6v Flashx has a 131,072-token context window and returns up to 32,768 tokens per response.

### Which providers offer GLM 4 6v Flashx?

GLM 4 6v Flashx is available from EmpirioLabs AI through LiteLLM, using the model name empiriolabs/glm-4-6v-flashx.

### How do I call GLM 4 6v Flashx with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="empiriolabs/glm-4-6v-flashx", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### What features does GLM 4 6v Flashx support?

GLM 4 6v Flashx supports function calling, structured output, image input, reasoning, prompt caching and web search.

### When did LiteLLM add GLM 4 6v Flashx?

GLM 4 6v Flashx was added to LiteLLM's model price file on November 4, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.