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GPT OSS 120B

from $0.027 at 43 providers · free option

openai/gpt-oss-120b · 120B parameters · 43 providers · Text models ·

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API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= GPT OSS 120B×
Provider
Pricing
Region
Input
Status
OpenAI: gpt-oss-120b (Free)GPT OSS 120Bfastrouter ↗FreeFree—131K33Ktext4 Nov
12:00
OpenAI: gpt-oss-120bGPT OSS 120Bkilo ↗$0.027$0.098—131K66Ktext4 Nov
12:00
OpenAI: gpt-oss-120b (batch)GPT OSS 120Bopenrouter ↗$0.0296$0.14—131K118Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Borcarouter ↗$0.03$0.17—131K33Ktext4 Nov
12:26
OpenAI: gpt-oss-120bGPT OSS 120Btrustedrouter ↗$0.03165$0.18—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvia Runware requesty ↗$0.032$0.14—131K131Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bkenari ↗$0.03474$0.19—128K66Kfile, text4 Nov
12:00
GPT-OSS 120BGPT OSS 120Babacus ↗$0.037$0.17—128K16Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bdeepinfra ↗$0.037$0.17—131K16Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvia DeepInfra edenai ↗$0.037$0.17—US131K33Ktext4 Nov
12:00
OpenAI: GPT OSS 120BGPT OSS 120Bfastrouter ↗$0.037$0.17—131K—text4 Nov
12:00
GPT OSS 120BGPT OSS 120Bhuggingface ↗$0.037$0.17—131K33Ktext4 Nov
12:00
OpenAI GPT-OSS 120bGPT OSS 120Bhelicone ↗$0.04$0.16—131K131Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvia FlexAI edenai ↗$0.05$0.25—Global131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bnovita ↗$0.05$0.25—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bsiliconflow ↗$0.05$0.45—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bcortecs ↗$0.08943$0.45—131K131Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvia OVHcloud edenai ↗$0.09$0.47—EU131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bgoogle-vertex ↗$0.09$0.36—131K33Ktext4 Nov
12:00
gpt-oss-120bGPT OSS 120Bovhcloud ↗$0.09$0.47—131K131Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bbaseten ↗$0.10$0.50—131K33Ktext3 Nov
12:01
GPT OSS 120BGPT OSS 120Bdigitalocean ↗$0.10$0.70—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bjiekou ↗$0.10$0.50—131K33Ktext4 Nov
12:00
GPT-OSS-120BGPT OSS 120Bsynthetic ↗$0.10$0.10—US131K66Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvercel ↗$0.10$0.50—US131K131Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bmelious ↗$0.10$0.50—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Baiand ↗$0.15$0.60—131K33Ktext4 Nov
12:26
GPT OSS 120BGPT OSS 120Baiml ↗$0.15$0.60—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bdeepinfra ↗$0.15$0.60—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bvia Arkanecloudedenai ↗$0.15$0.60—EU, Global131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bfireworks-ai ↗$0.15$0.60—131K33Ktext4 Nov
12:26
not confirmed lately
gpt-oss-120bGPT OSS 120Bnebius ↗$0.15$0.60—131K8Ktext4 Nov
12:26
gpt-oss:120bGPT OSS 120Bollama-cloud ↗$0.15$0.60—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bollama ↗$0.15$0.60—131K33Ktext4 Nov
12:00
OpenAI: gpt-oss-120bGPT OSS 120Bopenrouter ↗$0.15$0.60—131K66Ktext4 Nov
12:00
GPT-OSS 120BGPT OSS 120Btinfoil ↗$0.15$0.60—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Btogetherai ↗$0.15$0.60—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bpoe ↗$0.15$0.61—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bibm-watsonx ↗$0.16$0.64—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bcometapi ↗$0.16$0.80—131K33Ktext4 Nov
12:26
GPT OSS 120BGPT OSS 120Baki-io ↗$0.17$0.61—131K33Ktext4 Nov
12:00
OpenAI: gpt-oss-120bGPT OSS 120Bio-net ↗$0.17$0.63—131K4Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bscx-ai ↗$0.17$0.55—131K131Ktext4 Nov
12:26
gpt-oss-120bGPT OSS 120Bhyper ↗$0.18$0.68—131K13Ktext4 Nov
12:00
gpt-oss-120bGPT OSS 120Baihubmix ↗$0.18$0.90—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bcerebras ↗$0.35$0.75—131K33Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bcloudflare-workers-ai ↗$0.35$0.75—128K16Ktext4 Nov
12:00
GPT OSS 120BGPT OSS 120Bimpossibl ↗$0.35$0.75—128K33Ktext4 Nov
12:00
OpenAI GPT OSSGPT OSS 120Bvia Cerebrastrustedrouter ↗$0.37$0.79—131K33Ktext4 Nov
12:00
GPT-OSS-120BGPT OSS 120Bregolo-ai ↗$1.12$4.70—128K16Ktext4 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Input price history, $/1M

Input price history, $/1Mminimummedian$0.16$02026-09-182026-11-04$0.001$0.15

Latest: minimum $0.001, median $0.15 (Nov 4, 2026)

The GPT family - base models: 241
About the model: cost of your workload, questions, comparisons, citation

Cost of my workload → in the Tools tab: every provider of this model, cheapest first

Frequently asked questions

How much does GPT OSS 120B API cost?

From $0.027 input and $0.098 output per 1M tokens, at kilo.

Which provider offers GPT OSS 120B cheapest?

kilo offers the lowest price, $0.027 per 1M tokens, among 43 providers.

What is the context window of GPT OSS 120B?

131K tokens.

Is there a free way to use GPT OSS 120B?

Yes, free at: fastrouter.

Where is GPT OSS 120B available?

Available in: US, Global, EU.

Compare

vs GLM-5.3 vs DeepSeek V4.1 Flash vs GLM-5.2

Source: AI Rate Card, https://airatecard.com/en/model/openai/gpt-oss-120b, prices checked 2026-11-04