How much does Z.ai: GLM-4.7-Flash (Free) cost on Ofox?

Z.ai: GLM-4.7-Flash (Free) on Ofox.ai costs $0/M per million input tokens and $0/M per million output tokens. Pay-as-you-go, no monthly fees.

What is Z.ai: GLM-4.7-Flash (Free)'s context window?

Z.ai: GLM-4.7-Flash (Free) supports a context window of 200,000 tokens, allowing you to process large documents and maintain long conversations.

How to use Z.ai: GLM-4.7-Flash (Free) API via Ofox?

Simply set your base URL to https://api.ofox.ai/v1 and use your Ofox API key. The API is OpenAI-compatible — just change the base URL and API key in your existing code.

Z.ai: GLM-4.7-Flash (Free)

Name: Z.ai: GLM-4.7-Flash (Free)
Brand: z-ai
Availability: InStock
Rating: 5 (1 reviews)

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z-ai/glm-4.7-flash:free

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GLM-4.7-Flash is Z.ai's 30B-class model that balances performance with efficiency. It is further optimized for agentic coding, strengthening coding capability, long-horizon task planning, and tool collaboration, and reaches leading performance among open-source models of the same size on several public benchmark leaderboards. It supports function calling (tool use), prompt caching, and web search. Context: 200K tokens, output: 128K. This variant is free: input and output tokens are both billed at $0. Available via OpenAI and Anthropic protocols through Ofox.

Context Window

200K

Max Output Tokens

128K

Released

2026-01-19

Capabilities

Function CallingPrompt CachingWeb Search

Available Providers

Zhipu

Supported Protocols

openaianthropic

Pricing

Type	Price
Input Tokens	$0/M
Output Tokens	$0/M
Web Search	$0.01/R

Code Examples

from openai import OpenAI

client = OpenAI(
    base_url="https://api.ofox.ai/v1",
    api_key="YOUR_OFOX_API_KEY",
)

response = client.chat.completions.create(
    model="z-ai/glm-4.7-flash:free",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(response.choices[0].message.content)

Benchmarks

LMArena ↗Evaluated as glm-4.7-flash

Z.ai: GLM-4.7-Flash (Free) scores 1368 in the Overall category of the LMArena text leaderboard (style control), ranking #162 of 374 models based on 11,720 human preference votes (updated 2026-07-12).

Benchmark scores for glm-4.7-flash on LMArena
Category	Arena Score	95% CI	Rank	Votes
Overall	1368	1362–1374	#162 of 374	11,720
Hard Prompts	1387	1379–1394	#159 of 374	6,515
Coding	1423	1412–1435	#154 of 369	2,686
Math	1366	1345–1387	#162 of 362	715
Creative Writing	1313	1299–1327	#183 of 372	1,809
Instruction Following	1351	1341–1361	#167 of 374	3,171
Chinese	1434	1406–1461	#120 of 344	442

Source: LMArena · CC BY 4.0 · Updated 2026-07-12 · Methodology ↗ · Ranks compare models within each category of the LMArena text leaderboard (style control). Scores come from third-party human preference evaluations, not from OFOX.