OpenAI
•
gpt-oss-120b
| Slug |
gpt-oss-120b
|
|---|---|
| Release Date | August 5, 2025 |
| Aliases | gpt-oss-120b |
| Name | OpenAI |
|---|
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. It activates 5.1B parameters per forward pass and is optimized to run on a single H100 GPU with native MXFP4 quantization. The model supports configurable reasoning depth, full chain-of-thought access, and native tool use, including function calling, browsing, and structured output generation. Context: 131072
| Provider | Input Price ($/1M) | Output Price ($/1M) | Free |
|---|---|---|---|
| Nvidia | $0.00 | $0.00 | |
| Cortecs | $0.00 | $0.00 | |
| OpenRouter | $0.04 | $0.19 | |
| Helicone | $0.04 | $0.16 | |
| IO.NET | $0.04 | $0.40 | |
| SiliconFlow (China) | $0.05 | $0.45 | |
| SiliconFlow | $0.05 | $0.45 | |
| OVHcloud AI Endpoints | $0.09 | $0.47 | |
| Synthetic | $0.10 | $0.10 | |
| submodel | $0.10 | $0.50 | |
| Nebius Token Factory | $0.15 | $0.60 | |
| Together AI | $0.15 | $0.60 | |
| FastRouter | $0.15 | $0.60 | |
| Fireworks AI | $0.15 | $0.60 | |
| Scaleway | $0.15 | $0.60 | |
| AIHubMix | $0.18 | $0.90 | |
| Vultr | $0.20 | $0.20 | |
| Cloudflare AI Gateway | $0.35 | $0.75 | |
| NanoGPT | $1.00 | $2.00 | |
| Poe | $1,200.00 | - | |
| Weights & Biases | $15,000.00 | $60,000.00 |