GPT-OSS 120B

reasoningapache-2.0120B

OpenAI's open-weight GPT-OSS 120B reasoning model.

Intelligence
Reasoning
Speed
Context
131K
Max output
131K
Input price
$0.22/1M tokens
Output price
$0.59/1M tokens

Capabilities

vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch

Details

Model IDgpt-oss-120b
Provider SambaNova Cloud
Creator OpenAI
Familygpt-oss
Licenseapache-2.0
Parameters120B
Statusactive
Input modalitiestext
Output modalitiestext
Architecture—
Knowledge cutoff
Training data cutoff—
Release date—
Deprecation date—
Typereasoning
Reasoning tokensYes
Max input—
Open weightYes
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.sambanova.ai/v1/chat/completions

Pricing

Input
$0.22
Output
$0.59
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Price across providers

ProviderInputOutputSince launch
DeepInfracheapest$0.04$0.17↓5%
OpenRoutercheapest$0.04$0.17↓5%
Cloudflare AI Gateway$0.04$0.19—
Novita AI$0.05$0.25—
Groq$0.15$0.6—
SambaNova Cloud$0.22$0.59—
Cerebras$0.35$0.75—
Vercel AI Gateway$0.35$0.75—

API

GET/v1/models/sambanova/gpt-oss-120b

GPT-OSS 120B

gpt-oss-120b

OpenAI's open-weight GPT-OSS 120B reasoning model.

Changes · 1 entries
gpt-oss-120bcreate3e56cf1Apr 26, 2026, 07:23 PM