GPT OSS 120B

gpt-oss-120b by OpenAI Released August 6, 2025
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$0.037 / 1M
Output from
$0.17 / 1M
Cached input from
$0.0075 / 1M
Context window
131K
Endpoints
18
from 15 providers
Regions
Monde, Europe, États-Unis

About GPT OSS 120B

GPT OSS 120B est un modèle de raisonnement de pointe, doté d'une « chaîne de pensée » et de niveaux d'effort de raisonnement ajustables, développé et entraîné par OpenAI. Il s'agit du modèle phare à poids ouverts d'OpenAI, qui dispose d'une fenêtre de contexte de 128 000 tokens. Ce modèle est conçu pour des tâches de raisonnement de haute qualité.

GPT OSS 120B est un modèle conversationnel développé par OpenAI, disponible sur Eden AI via 18 endpoints chez 15 fournisseurs, à partir de 0,037 $ par million de tokens en entrée et 0,17 $ par million de tokens en sortie, avec une fenêtre de contexte allant jusqu'à 131K tokens.

Providers and prices

18 endpoints from 15 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
DeepInfra (États-Unis)Official−%deepinfra/openai/gpt-oss-120b
États-Unis
131K
$0.037$0.037
$0.17
$
ReasoningToolsJSONCacheVisionWeb
FlexAIOfficial−%flexai/gpt-oss-120b
Monde
131K
$0.05$0.05
$0.25
$0.0075
ReasoningToolsJSONCacheVisionWeb
OVHcloud (Europe)Official−%ovhcloud/gpt-oss-120b
Europe
131K
$0.09$0.09
$0.47
$
ReasoningToolsJSONCacheVisionWeb
Google CloudOfficial−%vertex/openai/gpt-oss-120b-maas
Monde
131K
$0.09$0.09
$0.36
$
ReasoningToolsJSONCacheVisionWeb
Databricks (Europe)Official−%databricks/databricks-gpt-oss-120b@eu
Europe
131K
$0.15$0.15
$0.6
$0.015
ReasoningToolsJSONCacheVisionWeb
DatabricksOfficial−%databricks/databricks-gpt-oss-120b
Monde
131K
$0.15$0.15
$0.6
$0.015
ReasoningToolsJSONCacheVisionWeb
Fireworks AI (États-Unis)Official−%fireworks_ai/accounts/fireworks/models/gpt-oss-120b
États-Unis
131K
$0.15$0.15
$0.6
$0.015
ReasoningToolsJSONCacheVisionWeb
Amazon Web Services (Europe)Official−%amazon/openai.gpt-oss-120b-1:0
Europe
128K
$0.15$0.15
$0.6
$
ReasoningToolsJSONCacheVisionWeb
Amazon Web Services (États-Unis)Official−%amazon/openai.gpt-oss-120b-1:0@us
États-Unis
128K
$0.15$0.15
$0.6
$
ReasoningToolsJSONCacheVisionWeb
Fireworks AI (États-Unis)Official−%fireworks_ai/gpt-oss-120b
États-Unis
131K
$0.15$0.15
$0.6
$0.014
ReasoningToolsJSONCacheVisionWeb
Groq (États-Unis)Official−%groq/openai/gpt-oss-120b
États-Unis
131K
$0.15$0.15
$0.6
$0.075
ReasoningToolsJSONCacheVisionWeb
NebiusOfficial−%nebius/openai/gpt-oss-120b
Monde
131K
$0.15$0.15
$0.6
$0.15
ReasoningToolsJSONCacheVisionWeb
Together AIOfficial−%together_ai/openai/gpt-oss-120b
Monde
131K
$0.15$0.15
$0.6
$
ReasoningToolsJSONCacheVisionWeb
IONOS (Europe)Official−%ionos/openai/gpt-oss-120b
Europe
128K
$0.1688$0.1688
$0.7314
$
ReasoningToolsJSONCacheVisionWeb
Scaleway (Europe)Official−%scaleway/gpt-oss-120b
Europe
128K
$0.1688$0.1688
$0.6752
$
ReasoningToolsJSONCacheVisionWeb
GreenPT (Europe)Official−%greenpt/gpt-oss-120b
Europe
128K
$0.2251$0.2251
$0.7877
$
ReasoningToolsJSONCacheVisionWeb
Cloudflare (CF/OPENAI/GPT-OSS-120B)Official−%cloudflare/@cf/openai/gpt-oss-120b
CF/OPENAI/GPT-OSS-120B
128K
$0.35$0.35
$0.75
$
ReasoningToolsJSONCacheVisionWeb
Cerebras (États-Unis)Official−%cerebras/gpt-oss-120b
États-Unis
131K
$0.35$0.35
$0.75
$0.35
ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token
0.23 s
Cerebras (États-Unis)
Lowest latency
0.51 s
Cerebras (États-Unis)
Highest throughput
406.38 tok/s
Cerebras (États-Unis)
Best availability
100%
Databricks (Europe)
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
DeepInfra (États-Unis)
0.58 s
9.17 s
36.54 s
36.8 tok/s
100%
0%
0%
1.12%
FlexAI
1.01 s
12.78 s
32.8 s
110.84 tok/s
99.98%
48.11%
3.79%
0%
OVHcloud (Europe)
0.47 s
7.32 s
59.05 s
39.95 tok/s
99.56%
0%
1.32%
0%
Google Cloud
3.32 s
5.87 s
183.67 s
11.22 tok/s
93.1%
0%
50%
38.1%
Databricks (Europe)
0.56 s
7.16 s
40.95 s
145.41 tok/s
100%
16.05%
4.76%
100%
Databricks
0.73 s
6.45 s
27.9 s
150.43 tok/s
100%
12.14%
2.86%
100%
Fireworks AI (États-Unis)
0.37 s
2.8 s
11.33 s
145.98 tok/s
100%
87.89%
0%
0%
Amazon Web Services (Europe)
0.69 s
2.68 s
9.68 s
134.99 tok/s
100%
0%
0%
9.64%
Amazon Web Services (États-Unis)
s
s
s
tok/s
%
%
%
%
Fireworks AI (États-Unis)
0.35 s
1.4 s
3.7 s
132.22 tok/s
100%
35.68%
0%
0%
Groq (États-Unis)
1.09 s
2.56 s
5.23 s
393.75 tok/s
99.81%
17.14%
22.42%
1.28%
Nebius
0.26 s
2.38 s
19.63 s
210.97 tok/s
99.98%
29.28%
0%
0%
Together AI
0.36 s
2.54 s
25.46 s
95.67 tok/s
82.22%
25.64%
40%
20.69%
IONOS (Europe)
0.34 s
5.42 s
51.98 s
131.44 tok/s
92.48%
0%
12.5%
90%
Scaleway (Europe)
0.77 s
6.58 s
34.99 s
73.42 tok/s
84.16%
0%
0%
65.63%
GreenPT (Europe)
s
s
s
tok/s
%
%
%
%
Cloudflare (CF/OPENAI/GPT-OSS-120B)
s
s
s
tok/s
%
%
%
%
Cerebras (États-Unis)
0.23 s
0.51 s
3.9 s
406.38 tok/s
100%
43.32%
0%
0%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT OSS 120B with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about GPT OSS 120B

On Eden AI, prices for this model start at $0.037 per million input tokens and $0.17 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 131K tokens, depending on the endpoint.

18 endpoints from 15 providers, available in: Monde, Europe, États-Unis. All of them are called with the same Eden AI API key.

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

Over the last 30 days, the fastest first token was 0.23 s (Cerebras (États-Unis)) and the highest throughput was 406.38 tokens per second (Cerebras (États-Unis)).