Requesty
Groq Inc.

gpt-oss-120b

OpenAI's gpt-oss-120b is a powerful open-weight Large Language Model (LLM) designed for advanced chain-of-thought reasoning, agentic workflows, and complex tool-calling.

🔧Tool calling
Try gpt-oss-120bCompareDocs

Specifications

Context window131K tokens
Max output33K tokens
API typechat
AddedAug 5, 2025
Model IDgroq/openai/gpt-oss-120b
Data retentionNo
Used for trainingNo
Provider location🇺🇸 US
Privacy policyGroq Privacy Policy→

Benchmarks

Benchmarks haven't been published yet for this exact variant.

Some variants (region-specific deployments, highspeed tiers) share benchmarks with their base model — check the base model page or the Groq Inc. models overview.

Pricing

Input / 1M
$0.15
Output / 1M
$0.75
Cache write
—
Cache read
—
Estimated cost
100K input + 10K output$0.0225
1M input + 100K output$0.22
10M input + 1M output$2.25

Requesty charges exactly what the upstream provider charges — no markup, no per-request fees. Prompt caching and smart routing can reduce effective cost by 30-80%.

Quickstart

Drop-in compatible with the OpenAI SDK. Change the base URL, swap in your Requesty API key, and set the model to groq/openai/gpt-oss-120b.

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from openai import OpenAI

client = OpenAI(
    api_key="YOUR_REQUESTY_API_KEY",
    base_url="https://router.requesty.ai/v1",
)

response = client.chat.completions.create(
    model="groq/openai/gpt-oss-120b",
    messages=[
        {"role": "user", "content": "Explain quantum computing in one paragraph."},
    ],
)

print(response.choices[0].message.content)

Other Groq Inc. models

gpt-oss-20b
131K ctx$0.10/1M

Frequently asked questions

How much does gpt-oss-120b cost?
gpt-oss-120b is priced at $0.15 per million input tokens and $0.75 per million output tokens when accessed via Requesty. Requesty charges exactly what the upstream provider charges — we don't add markup.
What is the context window of gpt-oss-120b?
gpt-oss-120b has a context window of 131K tokens, with a maximum output of 33K tokens per response. That's roughly 175 words of input you can fit in a single prompt.
What can gpt-oss-120b do?
gpt-oss-120b supports tool calling. You can call it through any OpenAI-compatible client by pointing base_url to Requesty.
How do I use gpt-oss-120b with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "groq/openai/gpt-oss-120b". The Quickstart above shows Python, JavaScript and cURL snippets.

Access gpt-oss-120b through Requesty

One API key, 400+ models, OpenAI-compatible. No markup on provider prices, automatic failover, and smart caching built-in.

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