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GPT-OSS API Pricing & Performance

gpt-oss

Also known as

@cf/openai/gpt-oss-120b@cf/openai/gpt-oss-20bCerebras/gpt-oss-120bGPT-OSS-120BGroq/openai/gpt-oss-120b

GPT-OSS is available through 148 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 10 providers. In speed benchmarks, the fastest provider reaches 1796 tok/s.

Avg speed

354.37t/s

First token

2.93s

Total tests

516

Providers

Variants

191

Pricing Comparison

Compare GPT-OSS API pricing across 138 providers. Input prices range from $0.0001 to $75.00 per million input. 91VIP offers the lowest rate at $0.0001/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
wuer的api站	openai/gpt-oss-120b	Free	Free	—
wuer的api站	openai/gpt-oss-20b	Free	Free	—
乐天图书馆	gpt-oss-120b-free	Free	Free	—
91VIP API	openai/gpt-oss-20b	Free	Free	—
OpenRouter Fans	openai/gpt-oss-120b:free	Free	Free	—
OpenRouter Fans	openai/gpt-oss-20b:free	Free	Free	—
fffaa AI	openai/gpt-oss-120b:free	Free	Free	—
fffaa AI	openai/gpt-oss-20b:free	Free	Free	—
MapleLeaf API	openai/gpt-oss-120b:free	Free	Free	—
MapleLeaf API	openai/gpt-oss-20b:free	Free	Free	—
91VIP	gpt-oss-20b	$0.0001	$0.0000	—
Futureppo	gpt-oss-20b	$0.0001	$0.0000	—
91VIP	gpt-oss-120b	$0.0001	$0.0000	—
Futureppo	gpt-oss-120b	$0.0001	$0.0000	—
Xiao Wan	gpt-oss-120b	$0.0010	$0.0010	—
素墨API	gpt-oss-120b	$0.010	$0.010	970.8 t/s
素墨API	openai/gpt-oss-120b	$0.010	$0.010	—
素墨API	openai/gpt-oss-120b:free	$0.010	$0.010	—
素墨API	openai/gpt-oss-20b	$0.010	$0.010	234.4 t/s
素墨API	openai/gpt-oss-20b:free	$0.010	$0.010	—

Showing 20 of 148 providers.

Pricing data from provider public APIs

Free GPT-OSS API Tier & Credits

GPT-OSS is free to use through 10 providers with no per-token charges. These providers offer free API credits or a free tier:

Provider	Speed (t/s)
wuer的api站	—
wuer的api站	—
乐天图书馆	—
91VIP API	—
OpenRouter Fans	—
OpenRouter Fans	—
fffaa AI	—
fffaa AI	—
MapleLeaf API	—
MapleLeaf API	—

API Speed Benchmarks by Provider

Compare speed and latency performance across all API providers.

Showing 1-20 of 35 providers

Most tested Recently tested A–Z

Provider	Speed	Latency	Tests
玄黄 gpt-oss-120b	1796.31 tok/s	0.49s	5
Medu Chat gpt-oss-120b	1677.82 tok/s	0.56s	10
钠 API gpt-oss-120b	1637.28 tok/s	0.91s	10
GPT Load (PP.UA) gpt-oss-120b	1467.36 tok/s	0.82s	5
VSLLM gpt-oss-120b	1319.02 tok/s	0.61s	10
素墨API gpt-oss-120b	970.77 tok/s	0.94s	5
Fanyi 963312 gpt-oss-120b	516.58 tok/s	1.41s	75
Fireworks AI accounts/fireworks/models/gpt-oss-20b	359.18 tok/s	1.14s	10
素墨API gpt-oss-20b:free	339.45 tok/s	2.51s	5
Rnglg2 API gpt-oss-120b-medium	337.69 tok/s	2.32s	20
对空六课 API openai/gpt-oss-120b	275.83 tok/s	0.76s	5
素墨API gpt-oss-120b:free	257.64 tok/s	2.50s	5
钠 API gpt-oss-120b-medium	255.84 tok/s	1.45s	5
小智API gpt-oss-20b	246.32 tok/s	2.13s	20
玄黄 gpt-oss-120b-medium	244.47 tok/s	1.16s	5
IPv4 Beta LM Studio gpt-oss:20b	243.42 tok/s	2.62s	5
Hugging Face openai/gpt-oss-120b:novita	240.32 tok/s	1.26s	5
素墨API openai/gpt-oss-20b	234.37 tok/s	1.48s	15
星见雅 API openai/gpt-oss-20b	227.95 tok/s	1.47s	5
GPT Load (AllAI) openai/gpt-oss-120b	217.84 tok/s	7.42s	60

Showing 20 of 35.

Recent API Speed Tests

20 records

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

Time	Model	Speed	Latency
04/12/2026, 15:40	openai/gpt-oss-120b	157.75 tok/s	1.26s
04/12/2026, 15:40	openai/gpt-oss-120b	160.02 tok/s	1.23s
04/12/2026, 15:40	openai/gpt-oss-120b	184.11 tok/s	1.38s
04/12/2026, 15:40	openai/gpt-oss-120b	160.23 tok/s	1.01s
04/12/2026, 15:40	openai/gpt-oss-120b	135.94 tok/s	1.32s
04/12/2026, 11:56	openai/gpt-oss-120b:free	30.03 tok/s	3.30s
04/12/2026, 11:56	openai/gpt-oss-120b:free	41.25 tok/s	1.22s
04/12/2026, 11:56	openai/gpt-oss-120b:free	41.77 tok/s	1.00s
04/12/2026, 11:56	openai/gpt-oss-120b:free	26.94 tok/s	2.07s
04/12/2026, 11:56	openai/gpt-oss-120b:free	33.62 tok/s	1.16s
04/11/2026, 07:44	英伟达/openai/gpt-oss-120b	128.23 tok/s	0.92s
04/11/2026, 07:44	英伟达/openai/gpt-oss-120b	145.35 tok/s	0.89s
04/11/2026, 07:44	英伟达/openai/gpt-oss-120b	135.85 tok/s	1.17s
04/11/2026, 07:44	英伟达/openai/gpt-oss-120b	156.62 tok/s	0.93s
04/11/2026, 07:44	英伟达/openai/gpt-oss-120b	153.99 tok/s	0.79s
04/10/2026, 13:58	openai/gpt-oss-20b	29.48 tok/s	1.93s
04/10/2026, 13:58	openai/gpt-oss-20b	35.47 tok/s	2.15s
04/10/2026, 05:15	openai/gpt-oss-20b	42.54 tok/s	1.51s
04/10/2026, 05:15	openai/gpt-oss-20b	52.37 tok/s	1.53s
04/10/2026, 05:15	openai/gpt-oss-20b	45.04 tok/s	2.79s

See all free LLM models →

Frequently Asked Questions

Is GPT-OSS API free?: Yes, GPT-OSS is available for free through 10 API providers on LMSpeed, including wuer的api站, wuer的api站, 乐天图书馆, 91VIP API, OpenRouter Fans. These providers offer free API credits or a free tier with no per-token charges.
How much does GPT-OSS API cost?: GPT-OSS API pricing ranges from $0.0001 to $75.00 per million input tokens across 148 providers. 91VIP offers the cheapest rate at $0.0001/M. Output pricing varies by provider.
Which provider has the cheapest GPT-OSS API pricing?: The cheapest GPT-OSS API pricing is offered by 91VIP at $0.0001 per million input tokens. Compare all 148 providers above to find the best pricing per token for your use case.

Alternatives & Similar Models

DeepSeek V3.2deepseek-v3-2

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DeepSeek V3.1deepseek-v3-1

54 shared providers

Kimi K2.5kimi-k2-5

53 shared providers

Gemini 3 Flashgemini-3-flash

52 shared providers

Gemini 2.5 Flashgemini-2-5-flash

51 shared providers

MiniMax-M2.5minimax-m2-5

51 shared providers

Pricing Comparison

Compare GPT-OSS API pricing across 138 providers. Input prices range from $0.0001 to $75.00 per million input. 91VIP offers the lowest rate at $0.0001/M.

Provider	Model Variant	Input ($/M)	Output ($/M)	Speed (t/s)
wuer的api站	openai/gpt-oss-120b	Free	Free	—
wuer的api站	openai/gpt-oss-20b	Free	Free	—
乐天图书馆	gpt-oss-120b-free	Free	Free	—
91VIP API	openai/gpt-oss-20b	Free	Free	—
OpenRouter Fans	openai/gpt-oss-120b:free	Free	Free	—
OpenRouter Fans	openai/gpt-oss-20b:free	Free	Free	—
fffaa AI	openai/gpt-oss-120b:free	Free	Free	—
fffaa AI	openai/gpt-oss-20b:free	Free	Free	—
MapleLeaf API	openai/gpt-oss-120b:free	Free	Free	—
MapleLeaf API	openai/gpt-oss-20b:free	Free	Free	—
91VIP	gpt-oss-20b	$0.0001	$0.0000	—
Futureppo	gpt-oss-20b	$0.0001	$0.0000	—
91VIP	gpt-oss-120b	$0.0001	$0.0000	—
Futureppo	gpt-oss-120b	$0.0001	$0.0000	—
Xiao Wan	gpt-oss-120b	$0.0010	$0.0010	—
素墨API	gpt-oss-120b	$0.010	$0.010	970.8 t/s
素墨API	openai/gpt-oss-120b	$0.010	$0.010	—
素墨API	openai/gpt-oss-120b:free	$0.010	$0.010	—
素墨API	openai/gpt-oss-20b	$0.010	$0.010	234.4 t/s
素墨API	openai/gpt-oss-20b:free	$0.010	$0.010	—

Showing 20 of 148 providers.

Pricing data from provider public APIs

Provider

Speed (t/s)

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Provider

Speed

Latency

Tests

玄黄

gpt-oss-120b

1796.31 tok/s

0.49s

Medu Chat

gpt-oss-120b

1677.82 tok/s

0.56s

钠 API

gpt-oss-120b

1637.28 tok/s

0.91s

GPT Load (PP.UA)

gpt-oss-120b

1467.36 tok/s

0.82s

VSLLM

gpt-oss-120b

1319.02 tok/s

0.61s

素墨API

gpt-oss-120b

970.77 tok/s

0.94s

Fanyi 963312

gpt-oss-120b

516.58 tok/s

1.41s

Fireworks AI

accounts/fireworks/models/gpt-oss-20b

359.18 tok/s

1.14s

素墨API

gpt-oss-20b:free

339.45 tok/s

2.51s

Rnglg2 API

gpt-oss-120b-medium

337.69 tok/s

2.32s

对空六课 API

openai/gpt-oss-120b

275.83 tok/s

0.76s

素墨API

gpt-oss-120b:free

257.64 tok/s

2.50s

钠 API

gpt-oss-120b-medium

255.84 tok/s

1.45s

小智API

gpt-oss-20b

246.32 tok/s

2.13s

玄黄

gpt-oss-120b-medium

244.47 tok/s

1.16s

IPv4 Beta LM Studio

gpt-oss:20b

243.42 tok/s

2.62s

Hugging Face

openai/gpt-oss-120b:novita

240.32 tok/s

1.26s

素墨API

openai/gpt-oss-20b

234.37 tok/s

1.48s

星见雅 API

openai/gpt-oss-20b

227.95 tok/s

1.47s

GPT Load (AllAI)

openai/gpt-oss-120b

217.84 tok/s

7.42s

Time

Model

Speed

Latency

04/12/2026, 15:40

openai/gpt-oss-120b

157.75 tok/s

1.26s

04/12/2026, 15:40

openai/gpt-oss-120b

160.02 tok/s

1.23s

04/12/2026, 15:40

openai/gpt-oss-120b

184.11 tok/s

1.38s

04/12/2026, 15:40

openai/gpt-oss-120b

160.23 tok/s

1.01s

04/12/2026, 15:40

openai/gpt-oss-120b

135.94 tok/s

1.32s

04/12/2026, 11:56

openai/gpt-oss-120b:free

30.03 tok/s

3.30s

04/12/2026, 11:56

openai/gpt-oss-120b:free

41.25 tok/s

1.22s

04/12/2026, 11:56

openai/gpt-oss-120b:free

41.77 tok/s

1.00s

04/12/2026, 11:56

openai/gpt-oss-120b:free

26.94 tok/s

2.07s

04/12/2026, 11:56

openai/gpt-oss-120b:free

33.62 tok/s

1.16s

04/11/2026, 07:44

英伟达/openai/gpt-oss-120b

128.23 tok/s

0.92s

04/11/2026, 07:44

英伟达/openai/gpt-oss-120b

145.35 tok/s

0.89s

04/11/2026, 07:44

英伟达/openai/gpt-oss-120b

135.85 tok/s

1.17s

04/11/2026, 07:44

英伟达/openai/gpt-oss-120b

156.62 tok/s

0.93s

04/11/2026, 07:44

英伟达/openai/gpt-oss-120b

153.99 tok/s

0.79s

04/10/2026, 13:58

openai/gpt-oss-20b

29.48 tok/s

1.93s

04/10/2026, 13:58

openai/gpt-oss-20b

35.47 tok/s

2.15s

04/10/2026, 05:15

openai/gpt-oss-20b

42.54 tok/s

1.51s

04/10/2026, 05:15

openai/gpt-oss-20b

52.37 tok/s

1.53s

04/10/2026, 05:15

openai/gpt-oss-20b

45.04 tok/s

2.79s

Frequently Asked Questions

Is GPT-OSS API free?

Yes, GPT-OSS is available for free through 10 API providers on LMSpeed, including wuer的api站, wuer的api站, 乐天图书馆, 91VIP API, OpenRouter Fans. These providers offer free API credits or a free tier with no per-token charges.

How much does GPT-OSS API cost?

GPT-OSS API pricing ranges from $0.0001 to $75.00 per million input tokens across 148 providers. 91VIP offers the cheapest rate at $0.0001/M. Output pricing varies by provider.

Which provider has the cheapest GPT-OSS API pricing?

The cheapest GPT-OSS API pricing is offered by 91VIP at $0.0001 per million input tokens. Compare all 148 providers above to find the best pricing per token for your use case.