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GPT-4.1 Nano API Pricing & Performance

gpt-4-1-nano

Developer: OpenAI

Also known as

gpt-4.1-nanogpt-4.1-nano-2025-04-14openai/gpt-4.1-nano

GPT-4.1 Nano by OpenAI is available through 69 API providers on LMSpeed. Compare API pricing from $0.0005 to $75.00 per million input tokens across providers. Free API access is offered by 1 provider. In speed benchmarks, the fastest provider reaches 222 tok/s.

Avg speed

139.57t/s

First token

1.78s

Total tests

105

Providers

Variants

Pricing Comparison

Compare GPT-4.1 Nano API pricing across 68 providers. Input prices range from $0.0005 to $75.00 per million input. SWT-API offers the lowest rate at $0.0005/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
ETOS API	gpt-4.1-nano	Free	Free	—
SWT-API	gpt-4.1-nano	$0.0005	$0.0010	126.6 t/s
碳硅生命体	gpt-4.1-nano	$0.012	$0.048	—
GankInterview LLM	gpt-4.1-nano	$0.050	$0.100	—
ModelPool	gpt-4.1-nano	$0.060	$0.120	—
ModelPool	gpt-4.1-nano-2025-04-14	$0.060	$0.120	—
KKSJ-AI	gpt-4.1-nano	$0.090	$0.360	—
KKSJ-AI	gpt-4.1-nano-2025-04-14	$0.090	$0.360	—
OpenRouter Fans	openai/gpt-4.1-nano	$0.090	$0.360	—
AAAI	gpt-4.1-nano	$0.100	$0.400	—
AAAI	gpt-4.1-nano-2025-04-14	$0.100	$0.400	—
柏拉图AI	gpt-4.1-nano	$0.100	$0.200	—
柏拉图AI	gpt-4.1-nano-2025-04-14	$0.100	$0.200	—
UnifyLLM	gpt-4.1-nano	$0.100	$0.400	—
UnifyLLM	gpt-4.1-nano-2025-04-14	$0.100	$0.400	—
V-API	gpt-4.1-nano	$0.100	$0.400	—
V-API	gpt-4.1-nano-2025-04-14	$0.100	$0.400	161.8 t/s
毫秒API	gpt-4.1-nano	$0.100	$0.200	—
毫秒API	gpt-4.1-nano-2025-04-14	$0.100	$0.200	—
Newagiai	gpt-4.1-nano	$0.100	$0.200	—

Showing 20 of 69 providers.

Pricing data from provider public APIs

Free GPT-4.1 Nano API Tier & Credits

GPT-4.1 Nano 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)
ETOS API	—

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
ChatGTP gpt-4.1-nano-2025-04-14	222.46 tok/s	0.80s	5
V-API gpt-4.1-nano-2025-04-14	161.78 tok/s	1.28s	25
SWT-API gpt-4.1-nano	126.63 tok/s	2.01s	75

Recent API Speed Tests

20 records

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

Time	Model	Speed	Latency
12/30/2025, 02:52	gpt-4.1-nano-2025-04-14	223.88 tok/s	0.87s
12/30/2025, 02:52	gpt-4.1-nano-2025-04-14	213.50 tok/s	0.91s
12/30/2025, 02:52	gpt-4.1-nano-2025-04-14	221.29 tok/s	0.73s
12/30/2025, 02:52	gpt-4.1-nano-2025-04-14	216.37 tok/s	0.71s
12/30/2025, 02:52	gpt-4.1-nano-2025-04-14	237.28 tok/s	0.79s
12/20/2025, 03:20	gpt-4.1-nano-2025-04-14	114.21 tok/s	1.27s
12/20/2025, 03:20	gpt-4.1-nano-2025-04-14	608.65 tok/s	1.32s
12/20/2025, 03:20	gpt-4.1-nano-2025-04-14	347.04 tok/s	1.32s
12/20/2025, 03:20	gpt-4.1-nano-2025-04-14	70.44 tok/s	1.12s
12/20/2025, 03:20	gpt-4.1-nano-2025-04-14	543.12 tok/s	1.23s
10/04/2025, 12:43	gpt-4.1-nano-2025-04-14	136.02 tok/s	1.57s
10/04/2025, 12:43	gpt-4.1-nano-2025-04-14	173.91 tok/s	1.56s
10/04/2025, 12:43	gpt-4.1-nano-2025-04-14	136.43 tok/s	1.28s
10/04/2025, 12:43	gpt-4.1-nano-2025-04-14	163.78 tok/s	1.22s
10/04/2025, 12:43	gpt-4.1-nano-2025-04-14	112.84 tok/s	1.20s
08/26/2025, 16:11	gpt-4.1-nano	59.15 tok/s	1.03s
08/26/2025, 16:11	gpt-4.1-nano	90.20 tok/s	3.52s
08/26/2025, 16:11	gpt-4.1-nano	73.95 tok/s	1.06s
08/26/2025, 16:11	gpt-4.1-nano	55.29 tok/s	2.53s
08/26/2025, 16:11	gpt-4.1-nano	101.64 tok/s	2.67s

See all free LLM models →

Frequently Asked Questions

Is GPT-4.1 Nano API free?: Yes, GPT-4.1 Nano is available for free through 1 API provider on LMSpeed, including ETOS API. These providers offer free API credits or a free tier with no per-token charges.
How much does GPT-4.1 Nano API cost?: GPT-4.1 Nano API pricing ranges from $0.0005 to $75.00 per million input tokens across 69 providers. SWT-API offers the cheapest rate at $0.0005/M. Output pricing varies by provider.
Which provider has the cheapest GPT-4.1 Nano API pricing?: The cheapest GPT-4.1 Nano API pricing is offered by SWT-API at $0.0005 per million input tokens. Compare all 69 providers above to find the best pricing per token for your use case.

Related Models to Compare

GPT-4.1 Minigpt-4-1-mini

39 shared providers

Gemini 2.5 Flashgemini-2-5-flash

38 shared providers

Gemini 2.5 Progemini-2-5-pro

37 shared providers

GPT-4o Minigpt-4o-mini

Pricing Comparison

Compare GPT-4.1 Nano API pricing across 68 providers. Input prices range from $0.0005 to $75.00 per million input. SWT-API offers the lowest rate at $0.0005/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
ETOS API	gpt-4.1-nano	Free	Free	—
SWT-API	gpt-4.1-nano	$0.0005	$0.0010	126.6 t/s
碳硅生命体	gpt-4.1-nano	$0.012	$0.048	—
GankInterview LLM	gpt-4.1-nano	$0.050	$0.100	—
ModelPool	gpt-4.1-nano	$0.060	$0.120	—
ModelPool	gpt-4.1-nano-2025-04-14	$0.060	$0.120	—
KKSJ-AI	gpt-4.1-nano	$0.090	$0.360	—
KKSJ-AI	gpt-4.1-nano-2025-04-14	$0.090	$0.360	—
OpenRouter Fans	openai/gpt-4.1-nano	$0.090	$0.360	—
AAAI	gpt-4.1-nano	$0.100	$0.400	—
AAAI	gpt-4.1-nano-2025-04-14	$0.100	$0.400	—
柏拉图AI	gpt-4.1-nano	$0.100	$0.200	—
柏拉图AI	gpt-4.1-nano-2025-04-14	$0.100	$0.200	—
UnifyLLM	gpt-4.1-nano	$0.100	$0.400	—
UnifyLLM	gpt-4.1-nano-2025-04-14	$0.100	$0.400	—
V-API	gpt-4.1-nano	$0.100	$0.400	—
V-API	gpt-4.1-nano-2025-04-14	$0.100	$0.400	161.8 t/s
毫秒API	gpt-4.1-nano	$0.100	$0.200	—
毫秒API	gpt-4.1-nano-2025-04-14	$0.100	$0.200	—
Newagiai	gpt-4.1-nano	$0.100	$0.200	—

Showing 20 of 69 providers.

Pricing data from provider public APIs

Provider

Speed (t/s)

ETOS API

—

Provider

Speed

Latency

Tests

ChatGTP

gpt-4.1-nano-2025-04-14

222.46 tok/s

0.80s

V-API

gpt-4.1-nano-2025-04-14

161.78 tok/s

1.28s

SWT-API

gpt-4.1-nano

126.63 tok/s

2.01s

Time

Model

Speed

Latency

12/30/2025, 02:52

gpt-4.1-nano-2025-04-14

223.88 tok/s

0.87s

12/30/2025, 02:52

gpt-4.1-nano-2025-04-14

213.50 tok/s

0.91s

12/30/2025, 02:52

gpt-4.1-nano-2025-04-14

221.29 tok/s

0.73s

12/30/2025, 02:52

gpt-4.1-nano-2025-04-14

216.37 tok/s

0.71s

12/30/2025, 02:52

gpt-4.1-nano-2025-04-14

237.28 tok/s

0.79s

12/20/2025, 03:20

gpt-4.1-nano-2025-04-14

114.21 tok/s

1.27s

12/20/2025, 03:20

gpt-4.1-nano-2025-04-14

608.65 tok/s

1.32s

12/20/2025, 03:20

gpt-4.1-nano-2025-04-14

347.04 tok/s

1.32s

12/20/2025, 03:20

gpt-4.1-nano-2025-04-14

70.44 tok/s

1.12s

12/20/2025, 03:20

gpt-4.1-nano-2025-04-14

543.12 tok/s

1.23s

10/04/2025, 12:43

gpt-4.1-nano-2025-04-14

136.02 tok/s

1.57s

10/04/2025, 12:43

gpt-4.1-nano-2025-04-14

173.91 tok/s

1.56s

10/04/2025, 12:43

gpt-4.1-nano-2025-04-14

136.43 tok/s

1.28s

10/04/2025, 12:43

gpt-4.1-nano-2025-04-14

163.78 tok/s

1.22s

10/04/2025, 12:43

gpt-4.1-nano-2025-04-14

112.84 tok/s

1.20s

08/26/2025, 16:11

gpt-4.1-nano

59.15 tok/s

1.03s

08/26/2025, 16:11

gpt-4.1-nano

90.20 tok/s

3.52s

08/26/2025, 16:11

gpt-4.1-nano

73.95 tok/s

1.06s

08/26/2025, 16:11

gpt-4.1-nano

55.29 tok/s

2.53s

08/26/2025, 16:11

gpt-4.1-nano

101.64 tok/s

2.67s

Frequently Asked Questions

Is GPT-4.1 Nano API free?

Yes, GPT-4.1 Nano is available for free through 1 API provider on LMSpeed, including ETOS API. These providers offer free API credits or a free tier with no per-token charges.

How much does GPT-4.1 Nano API cost?

GPT-4.1 Nano API pricing ranges from $0.0005 to $75.00 per million input tokens across 69 providers. SWT-API offers the cheapest rate at $0.0005/M. Output pricing varies by provider.

Which provider has the cheapest GPT-4.1 Nano API pricing?

The cheapest GPT-4.1 Nano API pricing is offered by SWT-API at $0.0005 per million input tokens. Compare all 69 providers above to find the best pricing per token for your use case.