GPT OSS 120B
As of Oct 4, 2026, the cheapest GPT OSS 120B API price is $0.03 per 1M input tokens (Kilo Gateway) and $0.1 per 1M output tokens (Synthetic). GPT OSS 120B is offered by 61 providers in the gpt-oss family, open weights, reasoning enabled. 3 providers list it as a free-tier offer.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| DevPass (LLM Gateway) | $0.032 | $0.14 | $0.032 | — | 131k | — |
| Kilo Gatewayopen | Cheapest$0.03 | $0.17 | $0.03 | — | 131k | — |
| OrcaRouteropen | $0.03 | $0.17 | — | — | 131k | — |
| CoreWeaveopen | $0.03 | $0.17 | $0.03 | — | 131k | — |
| Helicone | $0.04 | $0.16 | — | — | 131k | — |
| Deep Infraopen | $0.037 | $0.17 | — | — | 131k | — |
| Eden AIopen | $0.037 | $0.17 | — | — | 131k | — |
| OpenRouteropen | $0.037 | $0.17 | — | — | 131k | 4d agoout −71.7% |
| Crusoeopen | $0.05 | $0.2 | $0.05 | — | 131k | — |
| Merge Gatewayopen | $0.05 | $0.25 | — | — | 128k | yesterdayout −30.6% |
| NovitaAIopen | $0.05 | $0.25 | — | — | 131k | — |
| Syntheticopen | $0.1 | Cheapest$0.1 | $0.1 | — | 131k | — |
| DInferenceopen | $0.0675 | $0.27 | — | — | 131k | — |
| Databricksopen | $0.072 | $0.28 | — | — | 131k | — |
| Venice AIopen | $0.07 | $0.3 | — | — | 128k | — |
| IO.NETopen | $0.04 | $0.4 | $0.02 | $0.08 | 131k | — |
| SiliconFlow | $0.05 | $0.45 | — | — | 131k | — |
| Vertexopen | $0.09 | $0.36 | — | — | 131k | — |
| Abacusopen | $0.08 | $0.44 | — | — | 128k | — |
| Cortecsopen | $0.089 | $0.446 | $0.01 | — | 131k | — |
| OpenReasonopen | $0.1055 | $0.422 | — | — | 131k | — |
| Eden AIopen | $0.09 | $0.47 | — | — | 131k | — |
| OVHcloud AI Endpointsopen | $0.09 | $0.47 | — | — | 131k | — |
| submodelopen | $0.1 | $0.5 | — | — | 131k | — |
| Vercel AI Gatewayopen | $0.1 | $0.5 | $0.1 | — | 131k | — |
| AKI.IOopen | $0.15 | $0.55 | — | — | 128k | — |
| DigitalOceanopen | $0.1 | $0.7 | $0.02 | — | 128k | 12d agoout +81.8% |
| ai&open | $0.15 | $0.6 | $0.08 | — | 131k | — |
| Amazon Bedrockopen | $0.15 | $0.6 | — | — | 131k | — |
| Amazon Bedrockopen | $0.15 | $0.6 | — | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | $0.015 | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | $0.014 | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | $0.075 | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | $0.15 | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | — | — | 131k | — |
| FastRouteropen | $0.15 | $0.6 | — | — | 131k | — |
| Fireworks AIopen | $0.15 | $0.6 | $0.015 | — | 131k | — |
 FrogBotopen | $0.15 | $0.6 | — | — | 131k | — |
| Groqopen | $0.15 | $0.6 | $0.075 | — | 131k | — |
| Impossiblopen | $0.15 | $0.6 | $0.015 | — | 131k | — |
| Impossiblopen | $0.15 | $0.6 | $0.075 | — | 131k | — |
| LLM Gatewayopen | $0.15 | $0.6 | — | — | 131k | — |
| LLM Gatewayopen | $0.15 | $0.6 | — | — | 131k | — |
| Nebius Token Factoryopen | $0.15 | $0.6 | $0.015 | $0.18 | 131k | — |
| Neonopen | $0.15 | $0.6 | — | — | 131k | — |
| OCI Generative AIopen | $0.15 | $0.6 | — | — | 128k | — |
| Ollama Cloudopen | $0.15 | $0.6 | $0.014 | — | 131k | — |
| Pioneeropen | $0.15 | $0.6 | $0.015 | $0.15 | 131k | — |
| Scalewayopen | $0.15 | $0.6 | — | — | 128k | — |
| Tempr Gatewayopen | $0.15 | $0.6 | $0.075 | — | 131k | — |
| Tinfoilopen | $0.15 | $0.6 | — | — | 131k | — |
| Together AIopen | $0.15 | $0.6 | — | — | 131k | — |
| Eden AIopen | $0.15 | $0.6 | $0.015 | $0.15 | 131k | — |
| SCX.aiopen | $0.17 | $0.55 | — | — | 131k | — |
| watsonx.aiopen | $0.159 | $0.636 | — | — | 131k | — |
| Eden AIopen | $0.1684 | $0.6735 | — | — | 128k | yesterdayout −0.6% |
| LLM Gatewayopen | $0.15 | $0.75 | — | — | 131k | — |
| Charm Hyperopen | $0.178 | $0.68 | $0.089 | — | 131k | 19d agoout +3% |
| Hugging Faceopen | $0.25 | $0.69 | — | — | 131k | — |
| Privatemode AIopen | $0.2311 | $0.7511 | $0.0462 | — | 128k | yesterdayout −61.8% |
| GreenPTopen | $0.228 | $0.798 | — | — | 131k | — |
| evrocopen | $0.23 | $0.92 | — | — | 66k | — |
| Cerebrasopen | $0.35 | $0.75 | — | — | 131k | — |
| Cloudflare Workers AIopen | $0.35 | $0.75 | — | — | 128k | — |
| Eden AIopen | $0.35 | $0.75 | $0.35 | — | 131k | — |
| Eden AIopen | $0.35 | $0.75 | — | — | 128k | — |
| Impossiblopen | $0.35 | $0.75 | — | — | 131k | — |
| LLM Gatewayopen | $0.35 | $0.75 | — | — | 131k | — |
| NanoGPTopen | $0.35 | $0.75 | — | — | 128k | — |
| Tempr Gatewayopen | $0.35 | $0.75 | — | — | 131k | — |
| STACKITopen | $0.53 | $0.76 | — | — | 131k | — |
| Regolo AI | $1 | $4.2 | — | — | 128k | — |
| Opperopen | $1.1622 | $4.8812 | — | — | 128k | — |
| CloudFerro Sherlockopen | $2.92 | $2.92 | — | — | 131k | — |
| Kenarifree | free | free | — | — | 131k | — |
| Pendrafree | free | free | — | — | 131k | — |
| QVACfree | free | free | — | — | 131k | — |
GPT OSS 120B pricing FAQ
What is the cheapest GPT OSS 120B API?
As of Oct 4, 2026, Synthetic has the lowest GPT OSS 120B output price at $0.1 per 1M tokens, and Kilo Gateway has the lowest input price at $0.03 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer GPT OSS 120B?
61 providers list GPT OSS 120B on Sovyron; 74 of them sell it at a metered per-token price.
Is GPT OSS 120B free?
3 provider(s) list a free-tier offer: Kenari, Pendra, QVAC. Free tiers usually have rate limits.
What is the context window of GPT OSS 120B?
GPT OSS 120B supports a 131k-token context window and up to 131k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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