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GLM-4 Flash API Pricing & Performance

glm-4-flash

Developer: Zhipu AI

Also known as

GLM-4-FlashGLM-4-Flash-250414ZhipuAI/GLM-4-FlashZhipuAI/GLM-4-Flash-250414glm-4-flash

GLM-4 Flash by Zhipu AI is available through 36 API providers on LMSpeed. Compare API pricing from $0.0001 to $75.00 per million input tokens across providers. Free API access is offered by 6 providers. In speed benchmarks, the fastest provider reaches 78 tok/s.

Avg speed

32.02t/s

First token

0.91s

Total tests

11,475

Providers

Variants

Pricing Comparison

Compare GLM-4 Flash API pricing across 30 providers. Input prices range from $0.0001 to $75.00 per million input. ChatST API offers the lowest rate at $0.0001/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
天絮 API	glm-4-flash	Free	Free	—
IXIOCCAPI	glm-4-flash	Free	Free	—
IXIOCCAPI	glm-4-flash-250414	Free	Free	—
SWT-API	glm-4-flash	Free	Free	—
钠 API	glm-4-flash	Free	Free	—
Chlink API	glm-4-flash	Free	Free	—
ChatST API	glm-4-flash-250414	$0.0001	$0.0001	—
GLM BigModel Relay	glm-4-flash	$0.0020	$0.0020	—
小天公益站	glm-4-flash-250414	$0.0020	$0.0002	—
AAAI	glm-4-flash	$0.010	$0.010	—
V-API	glm-4-flash	$0.010	$0.010	—
素墨API	GLM-4-Flash	$0.010	$0.010	—
素墨API	glm-4-flash	$0.010	$0.010	—
素墨API	glm-4-flash-250414	$0.010	$0.010	—
EasyMore	glm-4-flash	$0.014	$0.014	—
钱多多 API	glm-4-flash	$0.020	$0.020	—
KKSJ-AI	glm-4-flash	$0.027	$0.027	—
SanShui API	glm-4-flash	$0.030	$0.030	—
HotaruAPI	glm-4-flash	$0.100	$0.100	—
Seamee API	glm-4-flash	$0.100	$0.100	—

Showing 20 of 36 providers.

Pricing data from provider public APIs

Free GLM-4 Flash API Tier & Credits

GLM-4 Flash is free to use through 6 providers with no per-token charges. These providers offer free API credits or a free tier:

Provider	Speed (t/s)
天絮 API	—
IXIOCCAPI	—
IXIOCCAPI	—
SWT-API	—
钠 API	—
Chlink API	—

API Speed Benchmarks by Provider

Compare speed and latency performance across all API providers.

Showing 1-11 of 11 providers

Most tested Recently tested A–Z

Provider	Speed	Latency	Tests
N1N glm-4-flash	78.17 tok/s	1.57s	20
Immersive Translate glm-4-flash-250414	49.95 tok/s	1.78s	15
包子铺 GLM-4-Flash	47.16 tok/s	0.36s	5
智谱 AI glm-4-flash-250414	46.30 tok/s	0.36s	40
QYES AI GLM-4-Flash-250414	39.37 tok/s	0.86s	10
智谱 AI GLM-4-Flash-250414	38.23 tok/s	0.78s	5
算了么 API zhipu/glm-4-flash	34.86 tok/s	0.92s	5150
Fitue API glm-4-flash	34.44 tok/s	0.79s	35
QYES AI zhipu/glm-4-flash	31.45 tok/s	1.81s	5
AI Tools zhipu/glm-4-flash	29.33 tok/s	0.91s	6185
智谱 AI glm-4-flash	27.97 tok/s	0.51s	5

Recent API Speed Tests

20 records

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

Time	Model	Speed	Latency
04/17/2026, 24:50	zhipu/glm-4-flash	29.60 tok/s	3.32s
04/17/2026, 24:50	zhipu/glm-4-flash	39.14 tok/s	0.52s
04/17/2026, 24:50	zhipu/glm-4-flash	37.36 tok/s	0.55s
04/17/2026, 24:50	zhipu/glm-4-flash	32.97 tok/s	0.84s
04/17/2026, 24:50	zhipu/glm-4-flash	34.17 tok/s	0.54s
04/16/2026, 21:05	zhipu/glm-4-flash	40.10 tok/s	0.94s
04/16/2026, 21:05	zhipu/glm-4-flash	34.10 tok/s	0.56s
04/16/2026, 21:05	zhipu/glm-4-flash	30.12 tok/s	0.68s
04/16/2026, 21:05	zhipu/glm-4-flash	28.91 tok/s	0.58s
04/16/2026, 21:05	zhipu/glm-4-flash	33.16 tok/s	1.46s
04/16/2026, 21:01	zhipu/glm-4-flash	38.32 tok/s	0.67s
04/16/2026, 21:01	zhipu/glm-4-flash	36.75 tok/s	0.67s
04/16/2026, 21:01	zhipu/glm-4-flash	38.26 tok/s	0.59s
04/16/2026, 21:01	zhipu/glm-4-flash	44.54 tok/s	0.96s
04/16/2026, 21:01	zhipu/glm-4-flash	38.37 tok/s	0.53s
04/16/2026, 20:18	zhipu/glm-4-flash	42.90 tok/s	0.55s
04/16/2026, 20:18	zhipu/glm-4-flash	32.54 tok/s	0.69s
04/16/2026, 20:18	zhipu/glm-4-flash	27.61 tok/s	0.55s
04/16/2026, 20:18	zhipu/glm-4-flash	30.10 tok/s	0.68s
04/16/2026, 20:18	zhipu/glm-4-flash	39.54 tok/s	0.70s

See all free LLM models →

Frequently Asked Questions

Is GLM-4 Flash API free?: Yes, GLM-4 Flash is available for free through 6 API providers on LMSpeed, including 天絮 API, IXIOCCAPI, IXIOCCAPI, SWT-API, 钠 API. These providers offer free API credits or a free tier with no per-token charges.
How much does GLM-4 Flash API cost?: GLM-4 Flash API pricing ranges from $0.0001 to $75.00 per million input tokens across 36 providers. ChatST API offers the cheapest rate at $0.0001/M. Output pricing varies by provider.
Which provider has the cheapest GLM-4 Flash API pricing?: The cheapest GLM-4 Flash API pricing is offered by ChatST API at $0.0001 per million input tokens. Compare all 36 providers above to find the best pricing per token for your use case.

Alternatives & Similar Models

Gemini 2.5 Flashgemini-2-5-flash

24 shared providers

GLM-4.7glm-4-7

24 shared providers

GPT-5.3 Codexgpt-5-3-codex

23 shared providers

Pricing Comparison

Compare GLM-4 Flash API pricing across 30 providers. Input prices range from $0.0001 to $75.00 per million input. ChatST API offers the lowest rate at $0.0001/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
天絮 API	glm-4-flash	Free	Free	—
IXIOCCAPI	glm-4-flash	Free	Free	—
IXIOCCAPI	glm-4-flash-250414	Free	Free	—
SWT-API	glm-4-flash	Free	Free	—
钠 API	glm-4-flash	Free	Free	—
Chlink API	glm-4-flash	Free	Free	—
ChatST API	glm-4-flash-250414	$0.0001	$0.0001	—
GLM BigModel Relay	glm-4-flash	$0.0020	$0.0020	—
小天公益站	glm-4-flash-250414	$0.0020	$0.0002	—
AAAI	glm-4-flash	$0.010	$0.010	—
V-API	glm-4-flash	$0.010	$0.010	—
素墨API	GLM-4-Flash	$0.010	$0.010	—
素墨API	glm-4-flash	$0.010	$0.010	—
素墨API	glm-4-flash-250414	$0.010	$0.010	—
EasyMore	glm-4-flash	$0.014	$0.014	—
钱多多 API	glm-4-flash	$0.020	$0.020	—
KKSJ-AI	glm-4-flash	$0.027	$0.027	—
SanShui API	glm-4-flash	$0.030	$0.030	—
HotaruAPI	glm-4-flash	$0.100	$0.100	—
Seamee API	glm-4-flash	$0.100	$0.100	—

Showing 20 of 36 providers.

Pricing data from provider public APIs

Provider

Speed (t/s)

—

—

—

—

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Provider

Speed

Latency

Tests

N1N

glm-4-flash

78.17 tok/s

1.57s

Immersive Translate

glm-4-flash-250414

49.95 tok/s

1.78s

包子铺

GLM-4-Flash

47.16 tok/s

0.36s

智谱 AI

glm-4-flash-250414

46.30 tok/s

0.36s

QYES AI

GLM-4-Flash-250414

39.37 tok/s

0.86s

智谱 AI

GLM-4-Flash-250414

38.23 tok/s

0.78s

算了么 API

zhipu/glm-4-flash

34.86 tok/s

0.92s

5150

Fitue API

glm-4-flash

34.44 tok/s

0.79s

QYES AI

zhipu/glm-4-flash

31.45 tok/s

1.81s

AI Tools

zhipu/glm-4-flash

29.33 tok/s

0.91s

6185

智谱 AI

glm-4-flash

27.97 tok/s

0.51s

Time

Model

Speed

Latency

04/17/2026, 24:50

zhipu/glm-4-flash

29.60 tok/s

3.32s

04/17/2026, 24:50

zhipu/glm-4-flash

39.14 tok/s

0.52s

04/17/2026, 24:50

zhipu/glm-4-flash

37.36 tok/s

0.55s

04/17/2026, 24:50

zhipu/glm-4-flash

32.97 tok/s

0.84s

04/17/2026, 24:50

zhipu/glm-4-flash

34.17 tok/s

0.54s

04/16/2026, 21:05

zhipu/glm-4-flash

40.10 tok/s

0.94s

04/16/2026, 21:05

zhipu/glm-4-flash

34.10 tok/s

0.56s

04/16/2026, 21:05

zhipu/glm-4-flash

30.12 tok/s

0.68s

04/16/2026, 21:05

zhipu/glm-4-flash

28.91 tok/s

0.58s

04/16/2026, 21:05

zhipu/glm-4-flash

33.16 tok/s

1.46s

04/16/2026, 21:01

zhipu/glm-4-flash

38.32 tok/s

0.67s

04/16/2026, 21:01

zhipu/glm-4-flash

36.75 tok/s

0.67s

04/16/2026, 21:01

zhipu/glm-4-flash

38.26 tok/s

0.59s

04/16/2026, 21:01

zhipu/glm-4-flash

44.54 tok/s

0.96s

04/16/2026, 21:01

zhipu/glm-4-flash

38.37 tok/s

0.53s

04/16/2026, 20:18

zhipu/glm-4-flash

42.90 tok/s

0.55s

04/16/2026, 20:18

zhipu/glm-4-flash

32.54 tok/s

0.69s

04/16/2026, 20:18

zhipu/glm-4-flash

27.61 tok/s

0.55s

04/16/2026, 20:18

zhipu/glm-4-flash

30.10 tok/s

0.68s

04/16/2026, 20:18

zhipu/glm-4-flash

39.54 tok/s

0.70s

Frequently Asked Questions

Is GLM-4 Flash API free?

Yes, GLM-4 Flash is available for free through 6 API providers on LMSpeed, including 天絮 API, IXIOCCAPI, IXIOCCAPI, SWT-API, 钠 API. These providers offer free API credits or a free tier with no per-token charges.

How much does GLM-4 Flash API cost?

GLM-4 Flash API pricing ranges from $0.0001 to $75.00 per million input tokens across 36 providers. ChatST API offers the cheapest rate at $0.0001/M. Output pricing varies by provider.

Which provider has the cheapest GLM-4 Flash API pricing?

The cheapest GLM-4 Flash API pricing is offered by ChatST API at $0.0001 per million input tokens. Compare all 36 providers above to find the best pricing per token for your use case.