Yes, GLM-4.5 is available for free through 1 providers including 算了么 API.

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GLM-4.5 API Pricing & Performance

glm-4-5

Also known as

GLM-4.5ZhipuAI/GLM-4.5glm-4.5glm-4.5-nothinkingz-ai/glm-4.5

GLM-4.5 is available through 49 API providers on LMSpeed. Compare API pricing from $0.0010 to $150.00 per million input tokens across providers. Free API access is offered by 1 provider. In speed benchmarks, the fastest provider reaches 52 tok/s.

Avg speed

43.71t/s

First token

6.90s

Total tests

Providers

Variants

Pricing Comparison

Compare GLM-4.5 API pricing across 48 providers. Input prices range from $0.0010 to $150.00 per million input. Medu Chat offers the lowest rate at $0.0010/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
算了么 API	zai-org/GLM-4.5	Free	Free	20.7 t/s
Medu Chat	glm-4.5	$0.0010	$0.0010	—
素墨API	glm-4.5	$0.010	$0.010	—
紫脑喵	glm-4.5	$0.010	$0.010	—
GLM BigModel Relay	glm-4.5	$0.060	$0.220	—
Zero API	glm-4.5	$0.200	$1.00	—
MapleLeaf API	glm-4.5	$0.286	$1.14	—
OpenRouter Fans	z-ai/glm-4.5	$0.350	$1.54	—
SWT-API	glm-4.5	$0.375	$0.375	—
WONG公益站	GLM-4.5	$0.500	$0.500	—
EasyMore	glm-4.5	$0.548	$2.19	—
IXIOCCAPI	glm-4.5	$0.571	$2.29	—
天絮 API	glm-4.5	$0.600	$2.20	—
天絮 API	zai-org/GLM-4.5	$0.600	$2.20	—
HotaruAPI	glm-4.5	$0.600	$2.20	—
TommyLam API	glm-4.5	$0.600	$2.20	—
GPTPlus5 API	glm-4.5	$0.600	$1.80	—
小天公益站	glm-4.5	$0.600	$2.20	—
Seamee API	glm-4.5	$0.670	$2.46	—
国产大模型 API	glm-4.5	$0.800	$0.800	—

Showing 20 of 49 providers.

Pricing data from provider public APIs

Free GLM-4.5 API Tier & Credits

GLM-4.5 is free to use through 1 provider with no per-token charges. These providers offer free API credits or a free tier:

Provider	Speed (t/s)
算了么 API	20.7 tok/s

API Speed Benchmarks by Provider

Compare speed and latency performance across all API providers.

Showing 1-3 of 3 providers

Most tested Recently tested A–Z

Provider	Speed	Latency	Tests
智谱 AI glm-4.5	51.55 tok/s	9.63s	20
Hugging Face zai-org/GLM-4.5:novita	35.36 tok/s	1.39s	5
算了么 API zai-org/GLM-4.5	20.72 tok/s	1.47s	5

Recent API Speed Tests

20 records

Latest benchmark results measuring API response speed and first-token latency.

Time	Model	Speed	Latency
04/02/2026, 14:00	glm-4.5	63.11 tok/s	2.07s
04/02/2026, 14:00	glm-4.5	61.62 tok/s	9.48s
04/02/2026, 14:00	glm-4.5	50.34 tok/s	8.71s
04/02/2026, 14:00	glm-4.5	51.95 tok/s	3.85s
04/02/2026, 14:00	glm-4.5	51.64 tok/s	2.71s
03/25/2026, 15:49	glm-4.5	62.81 tok/s	2.19s
03/25/2026, 15:49	glm-4.5	61.83 tok/s	3.34s
03/25/2026, 15:49	glm-4.5	62.10 tok/s	9.39s
03/25/2026, 15:49	glm-4.5	58.15 tok/s	2.80s
03/25/2026, 15:49	glm-4.5	62.65 tok/s	2.93s
03/16/2026, 09:12	glm-4.5	51.57 tok/s	6.15s
03/16/2026, 09:12	glm-4.5	45.35 tok/s	4.48s
03/16/2026, 09:12	glm-4.5	45.63 tok/s	10.87s
03/16/2026, 09:12	glm-4.5	50.30 tok/s	4.10s
03/16/2026, 09:12	glm-4.5	45.74 tok/s	19.75s
03/07/2026, 08:59	glm-4.5	63.21 tok/s	3.26s
03/07/2026, 08:59	glm-4.5	62.16 tok/s	3.13s
03/07/2026, 08:59	glm-4.5	6.77 tok/s	54.07s
03/07/2026, 08:59	glm-4.5	29.52 tok/s	12.52s
03/07/2026, 08:59	glm-4.5	44.54 tok/s	26.78s

See all free LLM models →

Frequently Asked Questions

Is GLM-4.5 API free?: Yes, GLM-4.5 is available for free through 1 API provider on LMSpeed, including 算了么 API. These providers offer free API credits or a free tier with no per-token charges.
How much does GLM-4.5 API cost?: GLM-4.5 API pricing ranges from $0.0010 to $150.00 per million input tokens across 49 providers. Medu Chat offers the cheapest rate at $0.0010/M. Output pricing varies by provider.
Which provider has the cheapest GLM-4.5 API pricing?: The cheapest GLM-4.5 API pricing is offered by Medu Chat at $0.0010 per million input tokens. Compare all 49 providers above to find the best pricing per token for your use case.

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Pricing Comparison

Compare GLM-4.5 API pricing across 48 providers. Input prices range from $0.0010 to $150.00 per million input. Medu Chat offers the lowest rate at $0.0010/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
算了么 API	zai-org/GLM-4.5	Free	Free	20.7 t/s
Medu Chat	glm-4.5	$0.0010	$0.0010	—
素墨API	glm-4.5	$0.010	$0.010	—
紫脑喵	glm-4.5	$0.010	$0.010	—
GLM BigModel Relay	glm-4.5	$0.060	$0.220	—
Zero API	glm-4.5	$0.200	$1.00	—
MapleLeaf API	glm-4.5	$0.286	$1.14	—
OpenRouter Fans	z-ai/glm-4.5	$0.350	$1.54	—
SWT-API	glm-4.5	$0.375	$0.375	—
WONG公益站	GLM-4.5	$0.500	$0.500	—
EasyMore	glm-4.5	$0.548	$2.19	—
IXIOCCAPI	glm-4.5	$0.571	$2.29	—
天絮 API	glm-4.5	$0.600	$2.20	—
天絮 API	zai-org/GLM-4.5	$0.600	$2.20	—
HotaruAPI	glm-4.5	$0.600	$2.20	—
TommyLam API	glm-4.5	$0.600	$2.20	—
GPTPlus5 API	glm-4.5	$0.600	$1.80	—
小天公益站	glm-4.5	$0.600	$2.20	—
Seamee API	glm-4.5	$0.670	$2.46	—
国产大模型 API	glm-4.5	$0.800	$0.800	—

Showing 20 of 49 providers.

Pricing data from provider public APIs

Provider

Speed (t/s)

算了么 API

20.7 tok/s

Provider

Speed

Latency

Tests

智谱 AI

glm-4.5

51.55 tok/s

9.63s

Hugging Face

zai-org/GLM-4.5:novita

35.36 tok/s

1.39s

算了么 API

zai-org/GLM-4.5

20.72 tok/s

1.47s

Time

Model

Speed

Latency

04/02/2026, 14:00

glm-4.5

63.11 tok/s

2.07s

04/02/2026, 14:00

glm-4.5

61.62 tok/s

9.48s

04/02/2026, 14:00

glm-4.5

50.34 tok/s

8.71s

04/02/2026, 14:00

glm-4.5

51.95 tok/s

3.85s

04/02/2026, 14:00

glm-4.5

51.64 tok/s

2.71s

03/25/2026, 15:49

glm-4.5

62.81 tok/s

2.19s

03/25/2026, 15:49

glm-4.5

61.83 tok/s

3.34s

03/25/2026, 15:49

glm-4.5

62.10 tok/s

9.39s

03/25/2026, 15:49

glm-4.5

58.15 tok/s

2.80s

03/25/2026, 15:49

glm-4.5

62.65 tok/s

2.93s

03/16/2026, 09:12

glm-4.5

51.57 tok/s

6.15s

03/16/2026, 09:12

glm-4.5

45.35 tok/s

4.48s

03/16/2026, 09:12

glm-4.5

45.63 tok/s

10.87s

03/16/2026, 09:12

glm-4.5

50.30 tok/s

4.10s

03/16/2026, 09:12

glm-4.5

45.74 tok/s

19.75s

03/07/2026, 08:59

glm-4.5

63.21 tok/s

3.26s

03/07/2026, 08:59

glm-4.5

62.16 tok/s

3.13s

03/07/2026, 08:59

glm-4.5

6.77 tok/s

54.07s

03/07/2026, 08:59

glm-4.5

29.52 tok/s

12.52s

03/07/2026, 08:59

glm-4.5

44.54 tok/s

26.78s

Frequently Asked Questions

Is GLM-4.5 API free?

Yes, GLM-4.5 is available for free through 1 API provider on LMSpeed, including 算了么 API. These providers offer free API credits or a free tier with no per-token charges.

How much does GLM-4.5 API cost?

GLM-4.5 API pricing ranges from $0.0010 to $150.00 per million input tokens across 49 providers. Medu Chat offers the cheapest rate at $0.0010/M. Output pricing varies by provider.

Which provider has the cheapest GLM-4.5 API pricing?

The cheapest GLM-4.5 API pricing is offered by Medu Chat at $0.0010 per million input tokens. Compare all 49 providers above to find the best pricing per token for your use case.