What this model supports
ReasoningYes
Tool callingYes
Structured outputYes
AttachmentsNo
Temperature controlYes
Open weightsYes
- Creator
- OpenAI
- Family
- gpt-oss
- Modalities
- Text
- License
- Not documented
- Release date
- 2025-08-05
- Model ID
openai/gpt-oss-120b
GPT OSS 120B
openai/gpt-oss-120bOpen GPT reasoning model for self-hosted agents and controllable deployments
Input modalities
Output modalities
Source-linkedgpt-ossOpen weightsReleased 2025-08-05
Context window131.072K
Maximum output32.768K
Provider offers34
Knowledge cutoffUndisclosed
Market availability
Report price →Provider pricing
| Provider | Provider model ID | Context | Input / 1M | Output / 1M | Cached / 1M | Features | All pricing |
|---|---|---|---|---|---|---|---|
 Nvidia | openai/gpt-oss-120b | 128K | $0 if offer.cost.input is defined else '—'}} | $0 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0,
"output": 0
} |
 Kenari | gpt-oss-120b | 131.072K | $0 if offer.cost.input is defined else '—'}} | $0 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0,
"output": 0
} |
 OpenRouter | openai/gpt-oss-120b | 131.072K | $0.036 if offer.cost.input is defined else '—'}} | $0.18 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.036,
"output": 0.18
} |
 Deep Infra | openai/gpt-oss-120b | 131.072K | $0.037 if offer.cost.input is defined else '—'}} | $0.17 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.037,
"output": 0.17
} |
 Kilo Gateway | openai/gpt-oss-120b | 131.072K | $0.039 if offer.cost.input is defined else '—'}} | $0.19 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.039,
"output": 0.19
} |
 IO.NET | openai/gpt-oss-120b | 131.072K | $0.04 if offer.cost.input is defined else '—'}} | $0.4 if offer.cost.output is defined else '—'}} | $0.02 if offer.cost.cache_read is defined else '—'}} | · T · | View{
"cache_read": 0.02,
"cache_write": 0.08,
"input": 0.04,
"output": 0.4
} |
 Weights & Biases | openai/gpt-oss-120b | 131.072K | $0.04 if offer.cost.input is defined else '—'}} | $0.14 if offer.cost.output is defined else '—'}} | $0.04 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"cache_read": 0.04,
"input": 0.04,
"output": 0.14
} |
 LLM Gateway | gpt-oss-120b | 131.072K | $0.05 if offer.cost.input is defined else '—'}} | $0.25 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.05,
"output": 0.25
} |
 NanoGPT | openai/gpt-oss-120b | 128K | $0.05 if offer.cost.input is defined else '—'}} | $0.25 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.05,
"output": 0.25
} |
 SiliconFlow | openai/gpt-oss-120b | 131K | $0.05 if offer.cost.input is defined else '—'}} | $0.45 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.05,
"output": 0.45
} |
 NovitaAI | openai/gpt-oss-120b | 131.072K | $0.05 if offer.cost.input is defined else '—'}} | $0.25 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.05,
"output": 0.25
} |
 Databricks | databricks-gpt-oss-120b | 131.072K | $0.072 if offer.cost.input is defined else '—'}} | $0.28 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.072,
"output": 0.28
} |
 Neon | gpt-oss-120b | 131.072K | $0.072 if offer.cost.input is defined else '—'}} | $0.28 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.072,
"output": 0.28
} |
 Abacus | openai/gpt-oss-120b | 128K | $0.08 if offer.cost.input is defined else '—'}} | $0.44 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.08,
"output": 0.44
} |
 Vertex | openai/gpt-oss-120b-maas | 131.072K | $0.09 if offer.cost.input is defined else '—'}} | $0.36 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.09,
"output": 0.36
} |
 Synthetic | hf:openai/gpt-oss-120b | 131.072K | $0.1 if offer.cost.input is defined else '—'}} | $0.1 if offer.cost.output is defined else '—'}} | $0.1 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"cache_read": 0.1,
"input": 0.1,
"output": 0.1
} |
 submodel | openai/gpt-oss-120b | 131.072K | $0.1 if offer.cost.input is defined else '—'}} | $0.5 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.1,
"output": 0.5
} |
 Baseten | openai/gpt-oss-120b | 128.072K | $0.1 if offer.cost.input is defined else '—'}} | $0.5 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.1,
"output": 0.5
} |
 Vercel AI Gateway | openai/gpt-oss-120b | 131.072K | $0.1 if offer.cost.input is defined else '—'}} | $0.5 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.1,
"output": 0.5
} |
 FrogBot | gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.15,
"output": 0.6
} |
 Fireworks AI | accounts/fireworks/models/gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0.015 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"cache_read": 0.015,
"input": 0.15,
"output": 0.6
} |
 Nebius Token Factory | openai/gpt-oss-120b | 128K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0.015 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"cache_read": 0.015,
"cache_write": 0.18,
"input": 0.15,
"output": 0.6,
"reasoning": 0.6
} |
 Groq | openai/gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0.075 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"cache_read": 0.075,
"input": 0.15,
"output": 0.6
} |
 NEAR AI Cloud | openai/gpt-oss-120b | 131K | $0.15 if offer.cost.input is defined else '—'}} | $0.55 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.15,
"output": 0.55
} |
 Pioneer | openai/gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0.015 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"cache_read": 0.015,
"cache_write": 0.15,
"input": 0.15,
"output": 0.6
} |
 FastRouter | openai/gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.15,
"output": 0.6
} |
 Together AI | openai/gpt-oss-120b | 131.072K | $0.15 if offer.cost.input is defined else '—'}} | $0.6 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.15,
"output": 0.6
} |
 Berget.AI | openai/gpt-oss-120b | 128K | $0.22 if offer.cost.input is defined else '—'}} | $0.83 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.22,
"output": 0.83
} |
 evroc | openai/gpt-oss-120b | 65.536K | $0.23 if offer.cost.input is defined else '—'}} | $0.92 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.23,
"output": 0.92
} |
 Hugging Face | openai/gpt-oss-120b | 131.072K | $0.25 if offer.cost.input is defined else '—'}} | $0.69 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.25,
"output": 0.69
} |
 Cloudflare Workers AI | @cf/openai/gpt-oss-120b | 128K | $0.35 if offer.cost.input is defined else '—'}} | $0.75 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.35,
"output": 0.75
} |
 Cerebras | gpt-oss-120b | 131.072K | $0.35 if offer.cost.input is defined else '—'}} | $0.75 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 0.35,
"output": 0.75
} |
 STACKIT | openai/gpt-oss-120b | 131K | $0.53 if offer.cost.input is defined else '—'}} | $0.76 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T · | View{
"input": 0.53,
"output": 0.76
} |
 CloudFerro Sherlock | openai/gpt-oss-120b | 131K | $2.92 if offer.cost.input is defined else '—'}} | $2.92 if offer.cost.output is defined else '—'}} | $0 if offer.cost.cache_read is defined else '—'}} | R T S | View{
"input": 2.92,
"output": 2.92
} |
Published benchmark results
Agentic Index
vs top 8 models
Coding Index
vs top 8 models
Design Arena: 3d
vs top 8 models
Design Arena: codecategories
vs top 8 models
Design Arena: dataviz
vs top 8 models
Design Arena: gamedev
vs top 8 models
Design Arena: uicomponent
vs top 8 models
Design Arena: website
vs top 8 models
Intelligence Index
vs top 8 models