OpenAI: gpt-oss-120b

openai/gpt-oss-120b

gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases.

Modalities
In / out per 1M$0.15 / $0.60
Context128K
ReleasedAug 5, 2025

Providers

27 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
NEAR AIfp4$0.03$0.15$0.010.57s103 tps100%
AkashMLbf16$0.03$0.19$0.030.36s129 tps100%
Crusoebf16$0.05$0.25$0.050.25s339 tps100%
Sail Researchfp4$0.06$0.40$0.030.51s159 tps100%
DigitalOcean$0.06$0.42$0.010.61s67 tps100%
Parasailfp4$0.10$0.75$0.060.31s267 tps100%
Amazon Bedrockeu-west-1$0.15$0.60Variable0.50s200 tps100%
Nebius Token Factoryfp4$0.15$0.60$0.100.27s312 tps100%
Amazon Bedrock$0.15$0.60Variable0.57s308 tps100%
Cerebrasfp16$0.35$0.75$0.350.16s814 tps100%
DekaLLMbf16$0.03$0.18$0.030.64s61 tps99.92%
CoreWeavefp4$0.03$0.17$0.030.24s127 tps99.9%
Together$0.15$0.60Variable0.24s145 tps99.89%
Groq$0.15$0.60$0.070.17s340 tps99.75%
Mancerfp8$0.05$0.25Variable0.94s56 tps99.7%
NovitaAIfp4$0.05$0.25Variable0.68s171 tps99.57%
SambaNova$0.14$0.95Variable1.12s389 tps99.55%
DeepInfra (bf16)us · bf16$0.04$0.17Variable0.35s36 tps99.27%
Phala$0.15$0.60Variable1.12s106 tps99.21%
Basetenfp4$0.10$0.50$0.101.24s97 tps99.17%
Veniceint4$0.03$0.15$0.030.84s51 tps99.1%
Basetenus · fp4$0.10$0.50$0.100.16s180 tps98.34%
Prime Intellectfp4$0.01$0.05Variable1.03s67 tps98.02%
MARA$0.15$0.75Variable0.57s110 tps96.74%
SiliconFlowfp8$0.15$0.60$0.07——91.01%
DeepInfra (fp8)us · fp8$0.20$0.95Variable1.46s59 tps78.92%
Google Vertexglobal$0.09$0.36Variable0.40s65 tps0.93%

Market-wide measurements, refreshed every 15 minutes. They describe who serves gpt-oss-120b in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what gpt-oss-120b costs pay-as-you-go elsewhere, not what you pay here.

Input
$0.15
per 1M tokens
Output
$0.60
per 1M tokens
Cache read
$0.07
per 1M cached tokens
Included in every pass
gpt-oss-120b is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s10.0s20.0s30.0s40.0s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 12 AMNov 1, 8 AM
CoreWeave DeepInfra (bf16) (us) DekaLLM AkashML Baseten MARA Sail Research Parasail Venice Amazon Bedrock (eu-west-1) Cerebras NEAR AI Mancer Phala NovitaAI Nebius Token Factory DigitalOcean SambaNova Baseten (us) Amazon Bedrock Crusoe Google Vertex (global) Groq SiliconFlow Together DeepInfra (fp8) (us) Prime Intellect
0 tok/s2000 tok/s4000 tok/s6000 tok/s8000 tok/s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 12 AMNov 1, 8 AM
CoreWeave DeepInfra (bf16) (us) DekaLLM AkashML Baseten MARA Sail Research Parasail Venice Amazon Bedrock (eu-west-1) Cerebras NEAR AI Mancer Phala NovitaAI Nebius Token Factory DigitalOcean SambaNova Baseten (us) Amazon Bedrock Crusoe Google Vertex (global) Groq SiliconFlow Together DeepInfra (fp8) (us) Prime Intellect

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.63%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 99.66%
100% 98% 97% 95%
Oct 31, 6:10 PMNow

Apps

Tools that most often run gpt-oss-120b, by tokens this week.

Activity

2056.6B tokens processed market-wide in the last month.

025.0B50.0B75.0B100.0B
Oct 2Oct 7Oct 12Oct 17Oct 22Oct 27Nov 1
Tokens

FAQ

Which model id do I use for gpt-oss-120b?
openai/gpt-oss-120b. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does gpt-oss-120b hold?
131,072 tokens per request, of which up to 65,536 can be the response.
What can it accept and return?
Input: text. Output: text.
What does gpt-oss-120b cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.15 per 1M input tokens and $0.60 per 1M output tokens.
How current is its knowledge?
Training data runs to Jun 2024. Anything later has to come from your prompt or a tool call.
Who built gpt-oss-120b?
OpenAI, in the gpt family.

Explore

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